diff --git a/admin/server/github.go b/admin/server/github.go
index 2a197f6eb30..15b6ddd5283 100644
--- a/admin/server/github.go
+++ b/admin/server/github.go
@@ -90,12 +90,12 @@ func (s *Server) GetGithubUserStatus(ctx context.Context, req *adminv1.GetGithub
 
 	client := github.NewTokenClient(ctx, token)
 	// List all the private organizations for the authenticated user
-	orgs, _, err := client.Organizations.List(ctx, "", nil)
+	orgs, err := listOrganizations(ctx, client, "")
 	if err != nil {
 		return nil, fmt.Errorf("failed to get user organizations: %w", err)
 	}
 	// List all the public organizations for the authenticated user
-	publicOrgs, _, err := client.Organizations.List(ctx, user.GithubUsername, nil)
+	publicOrgs, err := listOrganizations(ctx, client, user.GithubUsername)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get user organizations: %w", err)
 	}
@@ -1248,6 +1248,26 @@ func (s *Server) githubAppInstallationURL(state githubConnectState) (string, err
 	return urlutil.MustWithQuery(res, map[string]string{"state": string(stateJSON)}), nil
 }
 
+// listOrganizations returns all organizations visible for the given user,
+// following pagination. An empty user lists the organizations of the
+// authenticated user.
+func listOrganizations(ctx context.Context, client *github.Client, user string) ([]*github.Organization, error) {
+	orgs := make([]*github.Organization, 0)
+	opts := &github.ListOptions{PerPage: 100}
+	for {
+		page, resp, err := client.Organizations.List(ctx, user, opts)
+		if err != nil {
+			return nil, err
+		}
+		orgs = append(orgs, page...)
+		if resp.NextPage == 0 {
+			break
+		}
+		opts.Page = resp.NextPage
+	}
+	return orgs, nil
+}
+
 func fromStringPtr(s *string) string {
 	if s == nil {
 		return ""
diff --git a/admin/server/github_test.go b/admin/server/github_test.go
index 74e648b34d3..f92ac5d14f3 100644
--- a/admin/server/github_test.go
+++ b/admin/server/github_test.go
@@ -2,14 +2,47 @@ package server
 
 import (
 	"context"
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
 	"os"
 	"os/exec"
 	"path/filepath"
 	"testing"
 
+	"github.com/google/go-github/v71/github"
 	"github.com/stretchr/testify/require"
 )
 
+func TestListOrganizationsPagination(t *testing.T) {
+	var srv *httptest.Server
+	srv = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		if r.URL.Query().Get("page") == "2" {
+			_, _ = w.Write([]byte(`[{"login":"org3"}]`))
+			return
+		}
+		w.Header().Set("Link", fmt.Sprintf(`<%s%s?page=2>; rel="next"`, srv.URL, r.URL.Path))
+		_, _ = w.Write([]byte(`[{"login":"org1"},{"login":"org2"}]`))
+	}))
+	defer srv.Close()
+
+	client := github.NewClient(nil)
+	base, err := url.Parse(srv.URL + "/")
+	require.NoError(t, err)
+	client.BaseURL = base
+	client.UploadURL = base
+
+	// Organizations of the authenticated user.
+	orgs, err := listOrganizations(context.Background(), client, "")
+	require.NoError(t, err)
+	require.Len(t, orgs, 3)
+	require.Equal(t, "org1", orgs[0].GetLogin())
+	require.Equal(t, "org2", orgs[1].GetLogin())
+	require.Equal(t, "org3", orgs[2].GetLogin())
+}
+
 func TestMirrorGitRepo(t *testing.T) {
 	src := setupMirrorSourceRepo(t)
 	dest := t.TempDir()