diff --git a/.ci/scripts/tests/test_wheel_vendored_packages.py b/.ci/scripts/tests/test_wheel_vendored_packages.py
new file mode 100644
index 00000000000..a8a10d3e5b2
--- /dev/null
+++ b/.ci/scripts/tests/test_wheel_vendored_packages.py
@@ -0,0 +1,220 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree.
+
+"""Unit tests for the packages the full wheel publishes.
+
+The wheel used to carry the Python files and codegen scripts of every vendored third-party
+checkout, because the full build passed no `packages` list and setuptools then discovered
+everything under src/executorch. Those files exist to build the C++ targets, so nothing in
+an installed wheel imports them.
+
+Asserting on the discovery result rather than on a built wheel, because the behaviour under
+test is a pure function of the source tree plus the exclude patterns, and a full build takes
+minutes to exercise one filter. `.ci/scripts/test_minimal_wheel.sh` already covers the
+built-artifact side for the minimal wheel.
+
+setup.py is read rather than imported. It calls setup() at module scope, so importing it under
+a test runner hands setup() the runner's own arguments and the session dies on an invalid
+command name.
+"""
+
+import ast
+import functools
+import unittest
+from pathlib import Path
+from typing import Dict, List, Tuple
+
+from setuptools import find_namespace_packages
+
+SETUP_PY = Path(__file__).resolve().parents[3] / "setup.py"
+# Discovery is anchored on this file's location, not on the working directory, so the result
+# does not depend on where the runner was started.
+PACKAGE_ROOT = str(SETUP_PY.parent / "src")
+
+
+def _setup_py_module() -> ast.Module:
+    return ast.parse(SETUP_PY.read_text())
+
+
+def _load_from_setup_py() -> Dict[str, object]:
+    """The vendored-path helpers and the package list builder, from setup.py's source.
+
+    Only those definitions are executed, so none of setup.py's module level build logic runs.
+    """
+    wanted = (
+        "_VENDORED_DIR_NAMES",
+        "_vendored_prefixes",
+        "_is_vendored_path",
+        "_full_packages",
+    )
+
+    selected: List[ast.stmt] = []
+    found = set()
+    for node in _setup_py_module().body:
+        if isinstance(node, (ast.FunctionDef, ast.ClassDef)) and node.name in wanted:
+            selected.append(node)
+            found.add(node.name)
+        elif isinstance(node, ast.Assign):
+            names = {
+                target.id
+                for target in node.targets
+                if isinstance(target, ast.Name) and target.id in wanted
+            }
+            if names:
+                selected.append(node)
+                found |= names
+
+    assert found == set(
+        wanted
+    ), f"setup.py no longer defines {sorted(set(wanted) - found)}, so this test checks nothing"
+
+    namespace: Dict[str, object] = {
+        "__file__": str(SETUP_PY),
+        "Path": Path,
+        "List": List,
+        "Tuple": Tuple,
+        "functools": functools,
+        "find_namespace_packages": find_namespace_packages,
+    }
+    exec(
+        compile(ast.Module(body=selected, type_ignores=[]), str(SETUP_PY), "exec"),
+        namespace,
+    )
+    return namespace
+
+
+_NAMESPACE = _load_from_setup_py()
+_VENDORED_DIR_NAMES = _NAMESPACE["_VENDORED_DIR_NAMES"]
+_vendored_prefixes = _NAMESPACE["_vendored_prefixes"]
+_is_vendored_path = _NAMESPACE["_is_vendored_path"]
+_full_packages = _NAMESPACE["_full_packages"]
+
+
+def _discover(exclude_vendored: bool) -> List[str]:
+    """Package discovery over the real tree, with and without the exclusion."""
+    patterns = (
+        [
+            pattern
+            for name in sorted(_VENDORED_DIR_NAMES)
+            for pattern in (f"*.{name}", f"*.{name}.*")
+        ]
+        if exclude_vendored
+        else []
+    )
+    return sorted(
+        find_namespace_packages(
+            where=PACKAGE_ROOT,
+            include=["executorch", "executorch.*"],
+            exclude=patterns,
+        )
+    )
+
+
+def _vendored(packages: List[str]) -> List[str]:
+    return [
+        package for package in packages if _is_vendored_path(package.replace(".", "/"))
+    ]
+
+
+class TestFullWheelPackages(unittest.TestCase):
+    def test_the_tree_has_vendored_packages_to_exclude(self) -> None:
+        """Fail rather than skip when there is nothing to exclude.
+
+        Every other test here is vacuous on a tree with no vendored checkouts: an empty
+        package list contains no vendored package, so the exclusion would look correct even
+        if it had been deleted. Assert the premise instead of quietly passing on it.
+        """
+        discovered = _discover(exclude_vendored=False)
+        self.assertNotEqual(
+            discovered, [], f"no packages discovered under {PACKAGE_ROOT}"
+        )
+        self.assertNotEqual(
+            _vendored(discovered),
+            [],
+            "no vendored third-party packages in this tree, so the exclusion below cannot "
+            "be shown to do anything. Initialize the submodules before running this.",
+        )
+
+    def test_no_vendored_package_ships(self) -> None:
+        """No package under a vendored third-party checkout is published."""
+        leaked = _vendored(_full_packages())
+        # Only the count and a few names, because a regression here leaks hundreds of
+        # packages and the default diff would bury the message.
+        self.assertEqual(
+            len(leaked),
+            0,
+            f"the wheel would publish {len(leaked)} vendored packages, "
+            f"e.g. {leaked[:3]}",
+        )
+
+    def test_the_exclusion_is_load_bearing(self) -> None:
+        """Discovery without the exclusion finds the packages the exclusion removes."""
+        self.assertLess(
+            len(_discover(exclude_vendored=True)),
+            len(_discover(exclude_vendored=False)),
+            "the exclusion dropped nothing, so it is no longer doing any work",
+        )
+
+    def test_setup_passes_the_package_list(self) -> None:
+        """The helper is actually wired into the full build.
+
+        Without this, every test above still passes when the assignment that hands the list
+        to setuptools is deleted, which is the whole of the change. The sibling wheel test
+        asserts its own wiring the same way and for the same reason.
+        """
+        assigned = [
+            node
+            for node in ast.walk(_setup_py_module())
+            if isinstance(node, ast.Assign)
+            for target in node.targets
+            if isinstance(target, ast.Subscript)
+            and isinstance(target.value, ast.Name)
+            and target.value.id == "setup_kwargs"
+            and isinstance(target.slice, ast.Constant)
+            and target.slice.value == "packages"
+            and isinstance(node.value, ast.Call)
+            and isinstance(node.value.func, ast.Name)
+            and node.value.func.id == "_full_packages"
+        ]
+        self.assertEqual(
+            len(assigned),
+            1,
+            "setup.py does not assign _full_packages() to setup_kwargs['packages'], "
+            "so the full build falls back to discovering every package",
+        )
+
+    def test_is_vendored_path_matches_whole_components(self) -> None:
+        """The filter matches a path component, not a substring."""
+        self.assertTrue(
+            _is_vendored_path(
+                "src/executorch/backends/xnnpack/third-party/XNNPACK/a.py"
+            )
+        )
+        self.assertTrue(_is_vendored_path("src/executorch/x/third_party/y.yaml"))
+        self.assertFalse(_is_vendored_path("src/executorch/exir/program/_program.py"))
+        # "third-party" as part of a longer name is a different directory.
+        self.assertFalse(_is_vendored_path("src/executorch/x/third-party-tools/y.py"))
+
+    def test_submodules_outside_a_vendored_dir_are_recognized(self) -> None:
+        """A submodule checked out under an ordinary name is still another repository.
+
+        These are not matched by the directory name, so they are read from .gitmodules. Their
+        nested copies also cannot satisfy the imports the code uses: the FACTO helper imports
+        facto.specdb from the top level, and the tokenizers ship as a declared dependency.
+        """
+        prefixes = _vendored_prefixes()
+        self.assertIn("backends/cadence/utils/FACTO", prefixes)
+        self.assertIn("extension/llm/tokenizers", prefixes)
+        for prefix in ("backends/cadence/utils/FACTO", "extension/llm/tokenizers"):
+            self.assertTrue(_is_vendored_path(f"executorch/{prefix}"))
+            self.assertTrue(_is_vendored_path(f"src/executorch/{prefix}/setup.py"))
+        self.assertFalse(
+            _is_vendored_path("executorch/extension/llm/custom_ops/op_sdpa.py")
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/backends/nxp/BUCK b/backends/nxp/BUCK
index 6dec42f04d7..81a1e04cfee 100644
--- a/backends/nxp/BUCK
+++ b/backends/nxp/BUCK
@@ -68,7 +68,6 @@ fbcode_target(_kind = runtime.python_library,
         "fbsource//third-party/pypi/neutron_converter:neutron_converter",
         "//caffe2:torch",
         "//executorch/exir:lib",
-        "//executorch/backends/nxp/tests:ops_aliases",
     ],
 )
 
diff --git a/backends/nxp/backend/edge_helper.py b/backends/nxp/backend/edge_helper.py
index 408b90e264d..4e94981e776 100644
--- a/backends/nxp/backend/edge_helper.py
+++ b/backends/nxp/backend/edge_helper.py
@@ -7,8 +7,7 @@
 import operator
 
 import torch
-
-from executorch.backends.nxp.tests.ops_aliases import (
+from executorch.backends.nxp.backend.ops_aliases import (
     AddTensor,
     Amax,
     Amin,
diff --git a/backends/nxp/backend/node_format_inference.py b/backends/nxp/backend/node_format_inference.py
index 689de41f3e4..f49dbdae158 100644
--- a/backends/nxp/backend/node_format_inference.py
+++ b/backends/nxp/backend/node_format_inference.py
@@ -7,7 +7,6 @@
 import operator
 
 import torch
-
 from executorch.backends.nxp.backend.data_format import DataFormat, NXP_NODE_FORMAT
 from executorch.backends.nxp.backend.edge_helper import (
     input_rank,
@@ -15,7 +14,7 @@
     try_get_arg,
 )
 from executorch.backends.nxp.backend.edge_program_converter import functions_converters
-from executorch.backends.nxp.tests.ops_aliases import (
+from executorch.backends.nxp.backend.ops_aliases import (
     AdaptiveAvgPool2D,
     Amax,
     Amin,
diff --git a/backends/nxp/tests/ops_aliases.py b/backends/nxp/backend/ops_aliases.py
similarity index 88%
rename from backends/nxp/tests/ops_aliases.py
rename to backends/nxp/backend/ops_aliases.py
index 5ccc1d67de0..dc06fd7e4d7 100644
--- a/backends/nxp/tests/ops_aliases.py
+++ b/backends/nxp/backend/ops_aliases.py
@@ -3,8 +3,11 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
-# This file defines ops aliases for shorter and more readable test description. List is sorted alphabetically.
-# When finding a missing alias, add it at the correct place.
+# This file defines ops aliases for shorter and more readable descriptions of edge operators.
+# List is sorted alphabetically. When finding a missing alias, add it at the correct place.
+#
+# It lives in the backend package, not in tests, because the converters and passes below it
+# read these aliases at import time, and production code should not depend on test modules.
 
 import operator
 
diff --git a/backends/nxp/edge_passes/move_auxiliary_operator_into_separate_qdq_cluster_pass.py b/backends/nxp/edge_passes/move_auxiliary_operator_into_separate_qdq_cluster_pass.py
index dafea5d259b..ffcc07dc56d 100644
--- a/backends/nxp/edge_passes/move_auxiliary_operator_into_separate_qdq_cluster_pass.py
+++ b/backends/nxp/edge_passes/move_auxiliary_operator_into_separate_qdq_cluster_pass.py
@@ -6,10 +6,9 @@
 import operator
 
 import torch
-
+from executorch.backends.nxp.backend.ops_aliases import PermuteCopy
 from executorch.backends.nxp.edge_passes.neutron_edge_pass import NeutronEdgePass
 from executorch.backends.nxp.neutron_partitioner import QDQClusterRecognizer
-from executorch.backends.nxp.tests.ops_aliases import PermuteCopy
 
 # noinspection PyProtectedMember
 from executorch.exir.dialects._ops import ops as exir_ops
diff --git a/backends/nxp/tests/BUCK b/backends/nxp/tests/BUCK
index 7879e1e3db5..a3a5adb215c 100644
--- a/backends/nxp/tests/BUCK
+++ b/backends/nxp/tests/BUCK
@@ -4,17 +4,6 @@ load("@fbcode_macros//build_defs:python_pytest.bzl", "python_pytest")
 
 oncall("executorch")
 
-fbcode_target(_kind = runtime.python_library,
-    name = "ops_aliases",
-    srcs = [
-        "ops_aliases.py",
-    ],
-    deps = [
-        "//caffe2:torch",
-        "//executorch/exir:lib",
-    ],
-)
-
 fbcode_target(_kind = runtime.python_library,
     name = "models",
     srcs = [
diff --git a/backends/nxp/tests/generic_tests/test_add_batch_size_for_3d_input_pool_2d_ops.py b/backends/nxp/tests/generic_tests/test_add_batch_size_for_3d_input_pool_2d_ops.py
index b426c34c260..679e7365577 100644
--- a/backends/nxp/tests/generic_tests/test_add_batch_size_for_3d_input_pool_2d_ops.py
+++ b/backends/nxp/tests/generic_tests/test_add_batch_size_for_3d_input_pool_2d_ops.py
@@ -15,6 +15,13 @@
 from executorch.backends.nxp.aten_passes.neutron_aten_pass_manager import (
     NeutronAtenPassManager,
 )
+from executorch.backends.nxp.backend.ops_aliases import (
+    AdaptiveAvgPool2D,
+    AvgPool2D,
+    GetItem,
+    MaxPool2DWithIndices,
+    ViewCopy,
+)
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import neutron_target_spec
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
@@ -28,13 +35,6 @@
     MaxPool2dModule,
 )
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    AdaptiveAvgPool2D,
-    AvgPool2D,
-    GetItem,
-    MaxPool2DWithIndices,
-    ViewCopy,
-)
 
 
 @pytest.fixture(autouse=True)
diff --git a/backends/nxp/tests/generic_tests/test_convert_div_to_mul.py b/backends/nxp/tests/generic_tests/test_convert_div_to_mul.py
index 3415b79a39d..044467ca223 100644
--- a/backends/nxp/tests/generic_tests/test_convert_div_to_mul.py
+++ b/backends/nxp/tests/generic_tests/test_convert_div_to_mul.py
@@ -13,6 +13,7 @@
     ConvertDivToMulPass,
     NeutronAtenPassManager,
 )
+from executorch.backends.nxp.backend.ops_aliases import MulTensor
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import neutron_target_spec
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
@@ -22,7 +23,6 @@
     StaticDivLinearModel,
 )
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import MulTensor
 
 
 @pytest.fixture(autouse=True)
diff --git a/backends/nxp/tests/generic_tests/test_convert_scalar_to_attr.py b/backends/nxp/tests/generic_tests/test_convert_scalar_to_attr.py
index b3d68eeeb56..c68cde0c23b 100644
--- a/backends/nxp/tests/generic_tests/test_convert_scalar_to_attr.py
+++ b/backends/nxp/tests/generic_tests/test_convert_scalar_to_attr.py
@@ -18,6 +18,7 @@
 from executorch.backends.nxp.backend.edge_helper import (
     try_get_tensor_constant_from_node,
 )
+from executorch.backends.nxp.backend.ops_aliases import AddTensor, MulTensor, SubTensor
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import neutron_target_spec
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
@@ -31,7 +32,6 @@
     AllCloseOutputComparator,
     lower_run_compare,
 )
-from executorch.backends.nxp.tests.ops_aliases import AddTensor, MulTensor, SubTensor
 
 
 @pytest.fixture(autouse=True)
diff --git a/backends/nxp/tests/generic_tests/test_decompose_split_to_slices.py b/backends/nxp/tests/generic_tests/test_decompose_split_to_slices.py
index de4e684405c..3c3c29f95b5 100644
--- a/backends/nxp/tests/generic_tests/test_decompose_split_to_slices.py
+++ b/backends/nxp/tests/generic_tests/test_decompose_split_to_slices.py
@@ -12,6 +12,7 @@
     NeutronAtenPassManager,
     SplitGRUBasedOnNumLayers,
 )
+from executorch.backends.nxp.backend.ops_aliases import SliceCopy
 from executorch.backends.nxp.tests.executorch_pipeline import neutron_target_spec
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
@@ -21,7 +22,6 @@
     SplitWithSize,
 )
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import SliceCopy
 
 
 @pytest.fixture(autouse=True)
diff --git a/backends/nxp/tests/generic_tests/test_integration.py b/backends/nxp/tests/generic_tests/test_integration.py
index 9916cba5bdd..f0cb25548ec 100644
--- a/backends/nxp/tests/generic_tests/test_integration.py
+++ b/backends/nxp/tests/generic_tests/test_integration.py
@@ -5,8 +5,8 @@
 
 import executorch.extension.pybindings.portable_lib
 import executorch.kernels.quantized  # noqa F401
+from executorch.backends.nxp.backend.ops_aliases import AddMM, Convolution
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
-from executorch.backends.nxp.tests.ops_aliases import AddMM, Convolution
 from executorch.backends.nxp.tests.use_qat import *  # noqa F401
 
 from executorch.backends.nxp.tests.executorch_pipeline import (
diff --git a/backends/nxp/tests/generic_tests/test_node_format_inference.py b/backends/nxp/tests/generic_tests/test_node_format_inference.py
index 18d5f874aab..5206a029e01 100644
--- a/backends/nxp/tests/generic_tests/test_node_format_inference.py
+++ b/backends/nxp/tests/generic_tests/test_node_format_inference.py
@@ -13,6 +13,10 @@
     NodeFormatInference,
     NXP_NODE_FORMAT,
 )
+from executorch.backends.nxp.backend.ops_aliases import (
+    ExecutorchDelegateCall,
+    MaxPool2DWithIndices,
+)
 from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
 
@@ -21,10 +25,6 @@
     MaxPool2dModule,
     SoftmaxModule,
 )
-from executorch.backends.nxp.tests.ops_aliases import (
-    ExecutorchDelegateCall,
-    MaxPool2DWithIndices,
-)
 
 
 def test_convolution():
diff --git a/backends/nxp/tests/generic_tests/test_quantized_input_data.py b/backends/nxp/tests/generic_tests/test_quantized_input_data.py
index a9f9f3e47e6..bd2a6056a0b 100644
--- a/backends/nxp/tests/generic_tests/test_quantized_input_data.py
+++ b/backends/nxp/tests/generic_tests/test_quantized_input_data.py
@@ -5,6 +5,7 @@
 
 import executorch.backends.nxp.tests.nsys_testing as nsys_testing
 import torch
+from executorch.backends.nxp.backend.ops_aliases import AvgPool2D, MulTensor
 
 from executorch.backends.nxp.tests.executorch_pipeline import ModelInputSpec
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
@@ -14,7 +15,6 @@
     OUTPUTS_DIR,
     ReferenceModel,
 )
-from executorch.backends.nxp.tests.ops_aliases import AvgPool2D, MulTensor
 
 
 def test__single_quantized_inputs(mocker, request):
diff --git a/backends/nxp/tests/graph_verifier.py b/backends/nxp/tests/graph_verifier.py
index 44900b6a11b..8dad390d6ff 100644
--- a/backends/nxp/tests/graph_verifier.py
+++ b/backends/nxp/tests/graph_verifier.py
@@ -10,17 +10,18 @@
 from dataclasses import dataclass
 from typing import Callable, Union
 
-from executorch.backends.nxp.neutron_partitioner import (
-    NeutronPartitioner,
-    NXP_DELEGATION_TAG,
-)
-from executorch.backends.nxp.tests.ops_aliases import (
+from executorch.backends.nxp.backend.ops_aliases import (
     DequantizePerChannel,
     DequantizePerTensor,
     QuantizePerChannel,
     QuantizePerTensor,
 )
 
+from executorch.backends.nxp.neutron_partitioner import (
+    NeutronPartitioner,
+    NXP_DELEGATION_TAG,
+)
+
 from executorch.exir.dialects.edge._ops import EdgeOpOverload
 
 from pytest_mock import MockerFixture
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_abs_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_abs_converter.py
index d42ef4c6e7d..94a0aafc2a7 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_abs_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_abs_converter.py
@@ -8,12 +8,12 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import Abs
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
 from executorch.backends.nxp.tests.nsys_testing import (
     lower_run_compare,
     RandomDatasetCreator,
 )
-from executorch.backends.nxp.tests.ops_aliases import Abs
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_adaptive_avg_pool2d_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_adaptive_avg_pool2d_converter.py
index 9646c04a3f2..65e2b82555c 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_adaptive_avg_pool2d_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_adaptive_avg_pool2d_converter.py
@@ -8,6 +8,10 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    AdaptiveAvgPool2D,
+    ExecutorchDelegateCall,
+)
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
@@ -18,10 +22,6 @@
 )
 from executorch.backends.nxp.tests.models import AdaptiveAvgPool2dModule
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    AdaptiveAvgPool2D,
-    ExecutorchDelegateCall,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_add_tensor_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_add_tensor_converter.py
index c01d0ca818d..237d15aefbd 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_add_tensor_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_add_tensor_converter.py
@@ -8,6 +8,12 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    AddTensor,
+    ExecutorchDelegateCall,
+    GetItem,
+    MaxPool2DWithIndices,
+)
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import (
@@ -21,12 +27,6 @@
 )
 from executorch.backends.nxp.tests.models import AddTensorModule, MaxPoolAddTensorModule
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    AddTensor,
-    ExecutorchDelegateCall,
-    GetItem,
-    MaxPool2DWithIndices,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_addmm_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_addmm_converter.py
index 1db604d5b1e..6ebb8ac128c 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_addmm_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_addmm_converter.py
@@ -8,6 +8,13 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    AddMM,
+    ExecutorchDelegateCall,
+    MM,
+    PermuteCopy,
+    ViewCopy,
+)
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
@@ -15,13 +22,6 @@
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier, Operator
 from executorch.backends.nxp.tests.models import AddmmModule, LinearModule
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    AddMM,
-    ExecutorchDelegateCall,
-    MM,
-    PermuteCopy,
-    ViewCopy,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_amax_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_amax_converter.py
index d348c12102e..892ea70018e 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_amax_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_amax_converter.py
@@ -21,6 +21,13 @@
 from executorch.backends.nxp.backend.ir.tflite_generator.builtin_options.transpose_options import (
     Transpose,
 )
+from executorch.backends.nxp.backend.ops_aliases import (
+    AddTensor,
+    Amax,
+    ExecutorchDelegateCall,
+    GetItem,
+    MaxPool2DWithIndices,
+)
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
@@ -29,13 +36,6 @@
     AllCloseOutputComparator,
 )
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    AddTensor,
-    Amax,
-    ExecutorchDelegateCall,
-    GetItem,
-    MaxPool2DWithIndices,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_amin_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_amin_converter.py
index e2490d9c2c4..3ae13bafe40 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_amin_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_amin_converter.py
@@ -21,6 +21,13 @@
 from executorch.backends.nxp.backend.ir.tflite_generator.builtin_options.transpose_options import (
     Transpose,
 )
+from executorch.backends.nxp.backend.ops_aliases import (
+    AddTensor,
+    Amin,
+    ExecutorchDelegateCall,
+    GetItem,
+    MaxPool2DWithIndices,
+)
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
@@ -29,13 +36,6 @@
     AllCloseOutputComparator,
 )
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    AddTensor,
-    Amin,
-    ExecutorchDelegateCall,
-    GetItem,
-    MaxPool2DWithIndices,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_avg_pool2d_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_avg_pool2d_converter.py
index 3db1158d637..c132c9e509d 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_avg_pool2d_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_avg_pool2d_converter.py
@@ -8,17 +8,17 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    AvgPool2D,
+    ExecutorchDelegateCall,
+    ViewCopy,
+)
 
 from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
 from executorch.backends.nxp.tests.models import AvgPool2dModule
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    AvgPool2D,
-    ExecutorchDelegateCall,
-    ViewCopy,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_bmm_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_bmm_converter.py
index c564c024623..ee46ad94d44 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_bmm_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_bmm_converter.py
@@ -6,6 +6,11 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    BMM,
+    GetItem,
+    MaxPool2DWithIndices,
+)
 
 from executorch.backends.nxp.edge_passes.move_auxiliary_operator_into_separate_qdq_cluster_pass import (
     ViewCopy,
@@ -21,7 +26,6 @@
     BatchMatMulModel,
 )
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import BMM, GetItem, MaxPool2DWithIndices
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_cat_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_cat_converter.py
index b28a431e3ca..30983f4a666 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_cat_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_cat_converter.py
@@ -8,6 +8,12 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    Cat,
+    ExecutorchDelegateCall,
+    GetItem,
+    MaxPool2DWithIndices,
+)
 
 from executorch.backends.nxp.tests.executorch_pipeline import (
     ModelInputSpec,
@@ -16,12 +22,6 @@
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    Cat,
-    ExecutorchDelegateCall,
-    GetItem,
-    MaxPool2DWithIndices,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_clamp_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_clamp_converter.py
index b2147a0d984..04ae8757110 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_clamp_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_clamp_converter.py
@@ -18,6 +18,11 @@
 from executorch.backends.nxp.backend.ir.lib.tflite.BuiltinOperator import (
     BuiltinOperator as Ops,
 )
+from executorch.backends.nxp.backend.ops_aliases import (
+    AddTensor,
+    Clamp,
+    ExecutorchDelegateCall,
+)
 from executorch.backends.nxp.tests.executorch_pipeline import (
     ModelInputSpec,
     to_quantized_edge_program,
@@ -25,11 +30,6 @@
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    AddTensor,
-    Clamp,
-    ExecutorchDelegateCall,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa: F403 F401
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_constant_pad_nd_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_constant_pad_nd_converter.py
index b4a64447aa6..730334932d7 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_constant_pad_nd_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_constant_pad_nd_converter.py
@@ -12,10 +12,10 @@
 from executorch.backends.nxp.backend.ir.converter.builder.model_builder import (
     ModelBuilder,
 )
+from executorch.backends.nxp.backend.ops_aliases import ConstantPadND, Convolution
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
 from executorch.backends.nxp.tests.models import PadConvModule, PadModule
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import ConstantPadND, Convolution
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_conv_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_conv_converter.py
index 3d20d38bb54..f0fb0fdb7b4 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_conv_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_conv_converter.py
@@ -6,6 +6,11 @@
 import numpy as np
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    Convolution,
+    ExecutorchDelegateCall,
+    ViewCopy,
+)
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
@@ -16,11 +21,6 @@
     lower_run_compare,
     ReferenceModel,
 )
-from executorch.backends.nxp.tests.ops_aliases import (
-    Convolution,
-    ExecutorchDelegateCall,
-    ViewCopy,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_exp_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_exp_converter.py
index b304dce2c94..9f8068f67d4 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_exp_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_exp_converter.py
@@ -8,10 +8,10 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import Exp
 
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import Exp
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 from executorch.backends.nxp.tests.dataset_creator import (
     LinearRampDatasetCreator,
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_hardswish_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_hardswish_converter.py
index deff4e12f0c..76aaab7520e 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_hardswish_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_hardswish_converter.py
@@ -8,6 +8,13 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    AddMM,
+    Convolution,
+    Hardswish,
+    PermuteCopy,
+    ViewCopy,
+)
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
@@ -20,13 +27,6 @@
     LinearHardswishModule,
 )
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    AddMM,
-    Convolution,
-    Hardswish,
-    PermuteCopy,
-    ViewCopy,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_hardtanh_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_hardtanh_converter.py
index 66a052dba4f..1199609bb17 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_hardtanh_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_hardtanh_converter.py
@@ -18,17 +18,17 @@
 from executorch.backends.nxp.backend.ir.lib.tflite.BuiltinOperator import (
     BuiltinOperator as Ops,
 )
+from executorch.backends.nxp.backend.ops_aliases import (
+    Convolution,
+    ExecutorchDelegateCall,
+    HardTanh,
+)
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
 from executorch.backends.nxp.tests.models import Conv2dWithActivation, HardTanhModule
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    Convolution,
-    ExecutorchDelegateCall,
-    HardTanh,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_leaky_relu_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_leaky_relu_converter.py
index 567cf85ebe5..5176a8c61db 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_leaky_relu_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_leaky_relu_converter.py
@@ -8,11 +8,11 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import LeakyRelu
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import LeakyRelu
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_log_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_log_converter.py
index 0b7fe88cffc..ebf6a8bfb9b 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_log_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_log_converter.py
@@ -8,10 +8,10 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import Log
 
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import Log
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 from executorch.backends.nxp.tests.dataset_creator import (
     LinearRampDatasetCreator,
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_max_pool_2d_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_max_pool_2d_converter.py
index 55a47146bfc..7d3769c896d 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_max_pool_2d_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_max_pool_2d_converter.py
@@ -8,17 +8,17 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
-
-from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
-from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
-from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
-from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
+from executorch.backends.nxp.backend.ops_aliases import (
     ExecutorchDelegateCall,
     GetItem,
     MaxPool2DWithIndices,
     ViewCopy,
 )
+
+from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
+from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
+from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
+from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_maximum_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_maximum_converter.py
index e25ed98fb3f..349a624242a 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_maximum_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_maximum_converter.py
@@ -8,6 +8,12 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    ExecutorchDelegateCall,
+    GetItem,
+    Maximum,
+    MaxPool2DWithIndices,
+)
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import (
@@ -21,12 +27,6 @@
 )
 from executorch.backends.nxp.tests.models import MaximumModule, MaxPoolMaximumModule
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    ExecutorchDelegateCall,
-    GetItem,
-    Maximum,
-    MaxPool2DWithIndices,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_mean_dim_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_mean_dim_converter.py
index 1674153540f..14f55de94d4 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_mean_dim_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_mean_dim_converter.py
@@ -21,6 +21,13 @@
 from executorch.backends.nxp.backend.ir.tflite_generator.builtin_options.transpose_options import (
     Transpose,
 )
+from executorch.backends.nxp.backend.ops_aliases import (
+    AddTensor,
+    ExecutorchDelegateCall,
+    GetItem,
+    MaxPool2DWithIndices,
+    MeanDim,
+)
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
@@ -29,13 +36,6 @@
     AllCloseOutputComparator,
 )
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    AddTensor,
-    ExecutorchDelegateCall,
-    GetItem,
-    MaxPool2DWithIndices,
-    MeanDim,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_minimum_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_minimum_converter.py
index 9dc2b8d77d7..7c74fd4a1c9 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_minimum_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_minimum_converter.py
@@ -8,6 +8,12 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    ExecutorchDelegateCall,
+    GetItem,
+    MaxPool2DWithIndices,
+    Minimum,
+)
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import (
@@ -21,12 +27,6 @@
 )
 from executorch.backends.nxp.tests.models import MaxPoolMinimumModule, MinimumModule
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    ExecutorchDelegateCall,
-    GetItem,
-    MaxPool2DWithIndices,
-    Minimum,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_mm_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_mm_converter.py
index 423999dc7ec..405e955a5ca 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_mm_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_mm_converter.py
@@ -8,12 +8,12 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import MM, PermuteCopy, ViewCopy
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier, Operator
 from executorch.backends.nxp.tests.models import LinearModule, MmModule
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import MM, PermuteCopy, ViewCopy
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_mul_tensor_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_mul_tensor_converter.py
index 718383284be..b031ab7e47c 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_mul_tensor_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_mul_tensor_converter.py
@@ -8,6 +8,12 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    ExecutorchDelegateCall,
+    GetItem,
+    MaxPool2DWithIndices,
+    MulTensor,
+)
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import (
@@ -21,12 +27,6 @@
 )
 from executorch.backends.nxp.tests.models import MaxPoolMulTensorModule, MulTensorModule
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    ExecutorchDelegateCall,
-    GetItem,
-    MaxPool2DWithIndices,
-    MulTensor,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_neg_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_neg_converter.py
index 691cb3bd2ca..182e7754013 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_neg_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_neg_converter.py
@@ -8,6 +8,7 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import Convolution, Neg
 
 from executorch.backends.nxp.tests.dataset_creator import (
     LinearRampDatasetCreator,
@@ -15,7 +16,6 @@
 )
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import Convolution, Neg
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_pad_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_pad_converter.py
index 266260f9e1f..f5c0114c81e 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_pad_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_pad_converter.py
@@ -10,10 +10,10 @@
 from executorch.backends.nxp.backend.ir.converter.builder.model_builder import (
     ModelBuilder,
 )
+from executorch.backends.nxp.backend.ops_aliases import Convolution, Pad
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
 from executorch.backends.nxp.tests.models import PadConvModule, PadModule
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import Convolution, Pad
 
 
 @pytest.fixture(autouse=True)
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_permute_copy_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_permute_copy_converter.py
index bdfd1e9da25..2317efd45d9 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_permute_copy_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_permute_copy_converter.py
@@ -9,17 +9,17 @@
 import pytest
 import torch
 from _pytest.mark import ParameterSet
-
-from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
-from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
-from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
-from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
+from executorch.backends.nxp.backend.ops_aliases import (
     ExecutorchDelegateCall,
     GetItem,
     MaxPool2DWithIndices,
     PermuteCopy,
 )
+
+from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
+from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
+from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
+from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_prelu_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_prelu_converter.py
index 884e95ec20c..358320c30c7 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_prelu_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_prelu_converter.py
@@ -11,6 +11,17 @@
 from executorch.backends.nxp.backend.edge_program_converter import (
     EdgeProgramToIRConverter,
 )
+from executorch.backends.nxp.backend.ops_aliases import (
+    AddMM,
+    Convolution,
+    ExecutorchDelegateCall,
+    GtScalar,
+    MulTensor,
+    PermuteCopy,
+    Prelu,
+    ViewCopy,
+    WhereSelf,
+)
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
@@ -25,17 +36,6 @@
 )
 
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    AddMM,
-    Convolution,
-    ExecutorchDelegateCall,
-    GtScalar,
-    MulTensor,
-    PermuteCopy,
-    Prelu,
-    ViewCopy,
-    WhereSelf,
-)
 from torch.export import ExportedProgram
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_relu_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_relu_converter.py
index 1f274576767..4bf9263e93f 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_relu_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_relu_converter.py
@@ -7,13 +7,7 @@
 import pytest
 import torch
 from executorch.backends.nxp.backend.edge_program_converter import exir_ops
-from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
-from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
-from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
-from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
-from executorch.backends.nxp.tests.models import Conv2dModule, LinearModule, ReLUModule
-from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
+from executorch.backends.nxp.backend.ops_aliases import (
     AddMM,
     Convolution,
     DequantizePerChannel,
@@ -23,6 +17,12 @@
     Relu,
     ViewCopy,
 )
+from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
+from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
+from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
+from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
+from executorch.backends.nxp.tests.models import Conv2dModule, LinearModule, ReLUModule
+from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_rsqrt_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_rsqrt_converter.py
index 67101410d9d..916ab5ba518 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_rsqrt_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_rsqrt_converter.py
@@ -8,6 +8,7 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import Rsqrt
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
@@ -15,7 +16,6 @@
     AllCloseOutputComparator,
 )
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import Rsqrt
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_sigmoid_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_sigmoid_converter.py
index 5c4e4f4f007..c6ea90cb5e2 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_sigmoid_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_sigmoid_converter.py
@@ -9,6 +9,7 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import Sigmoid
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
@@ -16,7 +17,6 @@
     AllCloseOutputComparator,
 )
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import Sigmoid
 from torch import nn
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_slice_copy_tensor_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_slice_copy_tensor_converter.py
index 56d0b4bbd64..4a66c000505 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_slice_copy_tensor_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_slice_copy_tensor_converter.py
@@ -8,6 +8,11 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    Convolution,
+    ExecutorchDelegateCall,
+    SliceCopy,
+)
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
@@ -21,11 +26,6 @@
     SliceTensorModule,
 )
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    Convolution,
-    ExecutorchDelegateCall,
-    SliceCopy,
-)
 
 
 @pytest.fixture(autouse=True)
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_softmax_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_softmax_converter.py
index 2ce0790fc98..8cec44b5274 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_softmax_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_softmax_converter.py
@@ -6,6 +6,12 @@
 import numpy as np
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    Convolution,
+    ExecutorchDelegateCall,
+    Softmax,
+    ViewCopy,
+)
 
 from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
@@ -17,12 +23,6 @@
 )
 from executorch.backends.nxp.tests.models import SoftmaxModule
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    Convolution,
-    ExecutorchDelegateCall,
-    Softmax,
-    ViewCopy,
-)
 
 
 @pytest.fixture(autouse=True)
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_sub_tensor_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_sub_tensor_converter.py
index 1601c1e19c2..6e88bc270e4 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_sub_tensor_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_sub_tensor_converter.py
@@ -8,6 +8,12 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    ExecutorchDelegateCall,
+    GetItem,
+    MaxPool2DWithIndices,
+    SubTensor,
+)
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import (
@@ -21,12 +27,6 @@
 )
 from executorch.backends.nxp.tests.models import MaxPoolSubTensorModule, SubTensorModule
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    ExecutorchDelegateCall,
-    GetItem,
-    MaxPool2DWithIndices,
-    SubTensor,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_sum_dim_int_list_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_sum_dim_int_list_converter.py
index 8b28142b63a..5726776c78a 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_sum_dim_int_list_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_sum_dim_int_list_converter.py
@@ -21,6 +21,13 @@
 from executorch.backends.nxp.backend.ir.tflite_generator.builtin_options.transpose_options import (
     Transpose,
 )
+from executorch.backends.nxp.backend.ops_aliases import (
+    AddTensor,
+    ExecutorchDelegateCall,
+    GetItem,
+    MaxPool2DWithIndices,
+    SumDimIntList,
+)
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
@@ -29,13 +36,6 @@
     AllCloseOutputComparator,
 )
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    AddTensor,
-    ExecutorchDelegateCall,
-    GetItem,
-    MaxPool2DWithIndices,
-    SumDimIntList,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_tanh_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_tanh_converter.py
index 51b7ee484a7..2795f607494 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_tanh_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_tanh_converter.py
@@ -7,12 +7,12 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import Convolution, Tanh
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
 from executorch.backends.nxp.tests.models import Conv2dWithActivation
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import Convolution, Tanh
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_upsample_bilinear2d.py b/backends/nxp/tests/ir/converter/node_converter/test_upsample_bilinear2d.py
index 949f193b267..8513b87a1a3 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_upsample_bilinear2d.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_upsample_bilinear2d.py
@@ -8,6 +8,11 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    AddTensor,
+    ExecutorchDelegateCall,
+    UpsampleBilinear2D,
+)
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
@@ -17,11 +22,6 @@
     AllCloseOutputComparator,
 )
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    AddTensor,
-    ExecutorchDelegateCall,
-    UpsampleBilinear2D,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_upsample_nearest2d.py b/backends/nxp/tests/ir/converter/node_converter/test_upsample_nearest2d.py
index b3e28a7b2f8..dd3d7c9c147 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_upsample_nearest2d.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_upsample_nearest2d.py
@@ -8,17 +8,17 @@
 # noinspection PyUnusedImports
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import (
+    AddTensor,
+    ExecutorchDelegateCall,
+    UpsampleNearest2D,
+)
 
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
 from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
 from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
-from executorch.backends.nxp.tests.ops_aliases import (
-    AddTensor,
-    ExecutorchDelegateCall,
-    UpsampleNearest2D,
-)
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
 
diff --git a/backends/nxp/tests/ir/converter/node_converter/test_view_copy_converter.py b/backends/nxp/tests/ir/converter/node_converter/test_view_copy_converter.py
index 2a2d270e30a..200ffb6fc99 100644
--- a/backends/nxp/tests/ir/converter/node_converter/test_view_copy_converter.py
+++ b/backends/nxp/tests/ir/converter/node_converter/test_view_copy_converter.py
@@ -8,16 +8,8 @@
 import numpy as np
 import pytest
 import torch
-from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
-from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
-from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
-from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
-from executorch.backends.nxp.tests.model_output_comparator import (
-    AllCloseOutputComparator,
-)
-from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
 
-from executorch.backends.nxp.tests.ops_aliases import (
+from executorch.backends.nxp.backend.ops_aliases import (
     AddMM,
     AddTensor,
     AvgPool2D,
@@ -28,6 +20,14 @@
     Relu,
     ViewCopy,
 )
+from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
+from executorch.backends.nxp.tests.executorch_pipeline import to_quantized_edge_program
+from executorch.backends.nxp.tests.executors import graph_contains_any_of_ops
+from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
+from executorch.backends.nxp.tests.model_output_comparator import (
+    AllCloseOutputComparator,
+)
+from executorch.backends.nxp.tests.nsys_testing import lower_run_compare
 from torch import nn
 from executorch.backends.nxp.tests.use_qat import *  # noqa F403
 
diff --git a/backends/nxp/tests/ir/edge_passes/test_convert_reshaping_nodes_to_view.py b/backends/nxp/tests/ir/edge_passes/test_convert_reshaping_nodes_to_view.py
index f0489b151f7..c1850f625dd 100644
--- a/backends/nxp/tests/ir/edge_passes/test_convert_reshaping_nodes_to_view.py
+++ b/backends/nxp/tests/ir/edge_passes/test_convert_reshaping_nodes_to_view.py
@@ -6,6 +6,7 @@
 import numpy as np
 import pytest
 import torch
+from executorch.backends.nxp.backend.ops_aliases import AddTensor, ViewCopy
 from executorch.backends.nxp.tests.dataset_creator import RandomDatasetCreator
 from executorch.backends.nxp.tests.graph_verifier import DetailedGraphVerifier
 from executorch.backends.nxp.tests.models import SqueezeAddModel, UnsqueezeAddModel
@@ -13,7 +14,6 @@
     AllCloseOutputComparator,
     lower_run_compare,
 )
-from executorch.backends.nxp.tests.ops_aliases import AddTensor, ViewCopy
 
 
 @pytest.fixture(autouse=True)
diff --git a/backends/nxp/tests/nsys_testing.py b/backends/nxp/tests/nsys_testing.py
index a8038083c37..6ec0d821bae 100644
--- a/backends/nxp/tests/nsys_testing.py
+++ b/backends/nxp/tests/nsys_testing.py
@@ -24,6 +24,7 @@
 from executorch.backends.nxp.backend.ir.converter.conversion.translator import (
     torch_type_to_numpy_type,
 )
+from executorch.backends.nxp.backend.ops_aliases import ExecutorchDelegateCall
 from executorch.backends.nxp.neutron_partitioner import NeutronPartitioner
 from executorch.backends.nxp.tests.config_importer import test_config
 from executorch.backends.nxp.tests.dataset_creator import (
@@ -44,7 +45,6 @@
 from executorch.backends.nxp.tests.model_output_comparator import (
     AllCloseOutputComparator,
 )
-from executorch.backends.nxp.tests.ops_aliases import ExecutorchDelegateCall
 from executorch.backends.nxp.tests.outputs_dir_importer import outputs_dir
 from executorch.backends.nxp.tests.utils import save_pte_program, store_txt_input_tensor
 
diff --git a/pyproject.toml b/pyproject.toml
index 105565862df..66176b35608 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -118,8 +118,11 @@ license-files = ["LICENSE"]
 "executorch" = "src/executorch"
 
 [tool.setuptools.package-data]
-# TODO(dbort): Prune /test[s]/ dirs, /third-party/ dirs, yaml files that we
-# don't need.
+# Vendored third-party dirs are excluded in setup.py, so the globs below only reach the dirs
+# the wheel ships.
+# TODO(dbort): Prune /test[s]/ dirs and yaml files that we don't need. Test dirs cannot simply
+#  be dropped yet: the suites here import each other through the installed name, for example
+#  `from executorch.backends.arm.test import common`, so a non-editable install stops collecting.
 # TODO(RobertKalmar): When test[s] dirs pruned the PROJECT_DIR resolution in backends.nxp.tests_models.config.py can
 #  avoid exporting and reading env variable.
 "*" = [
diff --git a/setup.py b/setup.py
index 8980d1bd94a..ede5b0a3658 100644
--- a/setup.py
+++ b/setup.py
@@ -48,6 +48,7 @@
 # derivative works thereof, in binary and source code form.
 
 import contextlib
+import functools
 
 # Import this before distutils so that setuptools can intercept the distuils
 # imports.
@@ -64,7 +65,7 @@
 from distutils import log  # type: ignore[import-not-found]
 from distutils.sysconfig import get_python_lib  # type: ignore[import-not-found]
 from pathlib import Path, PurePosixPath
-from typing import List, Optional
+from typing import List, Optional, Tuple
 
 # Clean dynamic import using importlib
 _install_utils_path = Path(__file__).parent / "install_utils.py"
@@ -177,6 +178,50 @@ def _minimal_cmake_flags() -> List[str]:
     ]
 
 
+_VENDORED_DIR_NAMES = frozenset({"third-party", "third_party"})
+
+
+@functools.lru_cache(maxsize=None)
+def _vendored_prefixes() -> Tuple[str, ...]:
+    """Source-tree prefixes holding code from another repository.
+
+    Two shapes reach the wheel. Most vendored code sits in a directory named third-party,
+    which the name above covers wherever it appears. The rest are git submodules checked out
+    under an ordinary name, so they can only be recognized by asking git what they are. Both
+    exist to build the C++ targets, and their nested copies cannot satisfy the top level
+    imports the code actually uses: backends/cadence/utils/facto_util.py imports facto.specdb,
+    and the tokenizers are declared as pytorch-tokenizers in the dependency list.
+    """
+    root = Path(__file__).parent
+    modules = root / ".gitmodules"
+    prefixes = []
+    if modules.is_file():
+        for line in modules.read_text().splitlines():
+            name, separator, value = line.partition("=")
+            if separator and name.strip() == "path":
+                path = value.strip()
+                if not any(part in _VENDORED_DIR_NAMES for part in Path(path).parts):
+                    prefixes.append(path)
+    return tuple(sorted(prefixes))
+
+
+def _is_vendored_path(path: str) -> bool:
+    """Whether a source-tree path holds code from another repository."""
+    parts = Path(path).parts
+    if any(part in _VENDORED_DIR_NAMES for part in parts):
+        return True
+    # A submodule path is relative to the repository root, while a path here may be relative
+    # to src/executorch or carry a src/executorch prefix, so match on any suffix boundary.
+    posix = "/".join(parts)
+    return any(
+        posix == prefix
+        or posix.startswith(f"{prefix}/")
+        or posix.endswith(f"/{prefix}")
+        or f"/{prefix}/" in posix
+        for prefix in _vendored_prefixes()
+    )
+
+
 def _minimal_packages() -> List[str]:
     return sorted(
         find_namespace_packages(
@@ -204,6 +249,36 @@ def _minimal_packages() -> List[str]:
     )
 
 
+def _full_packages() -> List[str]:
+    """Every package the full wheel ships.
+
+    Without an explicit list setuptools discovers all of src/executorch, which pulls in the
+    Python files and codegen scripts of the vendored third-party checkouts. Those exist to
+    build the C++ targets, so once the libraries are built no shipped module imports them.
+
+    Test packages deliberately stay. The suites in this repository import each other through
+    the installed name, for example `from executorch.backends.arm.test import common`, so
+    dropping them from the wheel stops the suites collecting under a non-editable install.
+    """
+    return sorted(
+        package
+        for package in find_namespace_packages(
+            where="src",
+            include=["executorch", "executorch.*"],
+            # A vendored dir like "third-party" is a literal path component, so it needs no
+            # escaping here even though it is not a valid identifier.
+            exclude=[
+                pattern
+                for name in sorted(_VENDORED_DIR_NAMES)
+                for pattern in (f"*.{name}", f"*.{name}.*")
+            ],
+        )
+        # The submodules checked out under an ordinary name are not matched by the patterns
+        # above, so they are filtered on the path they map to.
+        if not _is_vendored_path(package.replace(".", "/"))
+    )
+
+
 # The published project names for the CUDA runtime components a CUDA wheel links but
 # does not bundle, keyed by CUDA major version. Not derivable from a suffix rule: the
 # CUDA 12 wheels carry a "-cu12" suffix while the CUDA 13 ones are published under
@@ -1642,6 +1717,11 @@ def analyze_manifest(self):
                     _f
                     for _f in self.manifest_files[_pkg]
                     if os.path.isfile(os.path.join(_root, _f))
+                    # A directory left out of `packages` is not simply skipped. setuptools
+                    # walks up to the nearest listed package and records the file as that
+                    # package's data, so a vendored *.yaml still arrives under its parent.
+                    # Filter with the same list so the two agree.
+                    and not _is_vendored_path(_f)
                 ]
 
     def _copy_extra_files(self, src_to_dst, dst_root: str) -> None:
@@ -2325,6 +2405,7 @@ def iter_distribution_names(self):
     setup_kwargs["packages"] = _minimal_packages()
     setup_kwargs["install_requires"] = _minimal_dependencies()
 else:
+    setup_kwargs["packages"] = _full_packages()
     # A CUDA wheel links the CUDA runtime but does not bundle it, so the wheels that
     # carry it are declared here. A CPU wheel adds nothing.
     setup_kwargs["install_requires"] = _base_dependencies() + _cuda_dependencies()