diff --git a/.changeset/curvy-ways-play.md b/.changeset/curvy-ways-play.md
new file mode 100644
index 0000000000..4cb0e3fd9f
--- /dev/null
+++ b/.changeset/curvy-ways-play.md
@@ -0,0 +1,5 @@
+---
+'@backstage/backend-test-utils': minor
+---
+
+Added mocks for the new `PermissionIntegrationsService`.
diff --git a/packages/backend-test-utils/report.api.md b/packages/backend-test-utils/report.api.md
index a79bd9d03c..804f06fcbb 100644
--- a/packages/backend-test-utils/report.api.md
+++ b/packages/backend-test-utils/report.api.md
@@ -33,6 +33,7 @@ import { LifecycleService } from '@backstage/backend-plugin-api';
 import { LoggerService } from '@backstage/backend-plugin-api';
 import { ParamsDictionary } from 'express-serve-static-core';
 import { ParsedQs } from 'qs';
+import { PermissionIntegrationsService } from '@backstage/backend-plugin-api';
 import { PermissionsService } from '@backstage/backend-plugin-api';
 import { RootConfigService } from '@backstage/backend-plugin-api';
 import { RootHealthService } from '@backstage/backend-plugin-api';
@@ -255,6 +256,19 @@ export namespace mockServices {
       ) => ServiceMock<LoggerService>;
   }
   // (undocumented)
+  export namespace permissionIntegrations {
+    const // (undocumented)
+      factory: () => ServiceFactory<
+        PermissionIntegrationsService,
+        'plugin',
+        'singleton'
+      >;
+    const // (undocumented)
+      mock: (
+        partialImpl?: Partial<PermissionIntegrationsService> | undefined,
+      ) => ServiceMock<PermissionIntegrationsService>;
+  }
+  // (undocumented)
   export namespace permissions {
     const // (undocumented)
       factory: () => ServiceFactory<PermissionsService, 'plugin', 'singleton'>;
diff --git a/packages/backend-test-utils/src/next/services/mockServices.ts b/packages/backend-test-utils/src/next/services/mockServices.ts
index b9bca62767..83c0213296 100644
--- a/packages/backend-test-utils/src/next/services/mockServices.ts
+++ b/packages/backend-test-utils/src/next/services/mockServices.ts
@@ -53,6 +53,7 @@ import { MockRootLoggerService } from './MockRootLoggerService';
 import { MockUserInfoService } from './MockUserInfoService';
 import { mockCredentials } from './mockCredentials';
 import { Knex } from 'knex';
+import { permissionIntegrationsServiceFactory } from '@backstage/backend-defaults/permissionIntegrations';
 
 /** @internal */
 function createLoggerMock() {
@@ -468,6 +469,15 @@ export namespace mockServices {
     }));
   }
 
+  export namespace permissionIntegrations {
+    export const factory = () => permissionIntegrationsServiceFactory;
+    export const mock = simpleMock(coreServices.permissionIntegrations, () => ({
+      addPermissionRules: jest.fn(),
+      addPermissions: jest.fn(),
+      addResourceType: jest.fn(),
+    }));
+  }
+
   export namespace rootLifecycle {
     export const factory = () => rootLifecycleServiceFactory;
     export const mock = simpleMock(coreServices.rootLifecycle, () => ({
diff --git a/packages/backend-test-utils/src/next/wiring/TestBackend.ts b/packages/backend-test-utils/src/next/wiring/TestBackend.ts
index 4471f6ed24..7c0edb069b 100644
--- a/packages/backend-test-utils/src/next/wiring/TestBackend.ts
+++ b/packages/backend-test-utils/src/next/wiring/TestBackend.ts
@@ -75,6 +75,7 @@ export const defaultServiceFactories = [
   mockServices.lifecycle.factory(),
   mockServices.logger.factory(),
   mockServices.permissions.factory(),
+  mockServices.permissionIntegrations.factory(),
   mockServices.rootHealth.factory(),
   mockServices.rootLifecycle.factory(),
   mockServices.rootLogger.factory(),