diff --git a/apps/cs/src/pages/groups/api/group-users-service.ts b/apps/cs/src/entities/group-user/api/group-user-service.ts
similarity index 97%
rename from apps/cs/src/pages/groups/api/group-users-service.ts
rename to apps/cs/src/entities/group-user/api/group-user-service.ts
index 5af60a9ef..85355a88f 100644
--- a/apps/cs/src/pages/groups/api/group-users-service.ts
+++ b/apps/cs/src/entities/group-user/api/group-user-service.ts
@@ -8,7 +8,7 @@ import type {
   PageGroupUserList,
   GroupUserSaveData,
   GroupUserUpdateData,
-} from "../model/group-users-interface";
+} from "../model/group-user-interface";
 
 export class GroupUsersApiService implements GroupUserService {
   // 그룹 사용자 목록 조회
diff --git a/apps/cs/src/entities/group-user/index.ts b/apps/cs/src/entities/group-user/index.ts
new file mode 100644
index 000000000..239786d57
--- /dev/null
+++ b/apps/cs/src/entities/group-user/index.ts
@@ -0,0 +1,2 @@
+export { GroupUsersApi } from "./api/group-user-service";
+export { type GroupUserListResponseDto } from "./model/group-user-interface";
diff --git a/apps/cs/src/pages/groups/model/group-users-interface.ts b/apps/cs/src/entities/group-user/model/group-user-interface.ts
similarity index 100%
rename from apps/cs/src/pages/groups/model/group-users-interface.ts
rename to apps/cs/src/entities/group-user/model/group-user-interface.ts
diff --git a/apps/cs/src/pages/groups/model/group-users-table-columns.tsx b/apps/cs/src/pages/groups/model/group-users-table-columns.tsx
index 1f36b9867..8d1054aac 100644
--- a/apps/cs/src/pages/groups/model/group-users-table-columns.tsx
+++ b/apps/cs/src/pages/groups/model/group-users-table-columns.tsx
@@ -1,6 +1,6 @@
 import { Checkbox } from "@common/components";
 import { type Table, type Row, type ColumnDef } from "@tanstack/react-table";
-import { type GroupUserListResponseDto } from "./group-users-interface";
+import { type GroupUserListResponseDto } from "@/entities/group-user";
 
 export const columns: ColumnDef<GroupUserListResponseDto>[] = [
   {
diff --git a/apps/cs/src/pages/groups/ui/additional-user-dialog.tsx b/apps/cs/src/pages/groups/ui/additional-user-dialog.tsx
index 7de293232..6a415e19e 100644
--- a/apps/cs/src/pages/groups/ui/additional-user-dialog.tsx
+++ b/apps/cs/src/pages/groups/ui/additional-user-dialog.tsx
@@ -28,9 +28,9 @@ import {
   type UserListResponse,
   type UserSearchParams,
 } from "@/entities/user";
+import { GroupUsersApi } from "@/entities/group-user";
 import { ENDPOINT } from "@/shared/config";
 import { useAlertStore, useDataTable } from "@/shared/lib";
-import { GroupUsersApi } from "../api/group-users-service";
 
 type AdditionalUserDialogProps = {
   groupId?: string;
diff --git a/apps/cs/src/pages/groups/ui/group-users-section.tsx b/apps/cs/src/pages/groups/ui/group-users-section.tsx
index 1193de1d1..cadbb6135 100644
--- a/apps/cs/src/pages/groups/ui/group-users-section.tsx
+++ b/apps/cs/src/pages/groups/ui/group-users-section.tsx
@@ -12,10 +12,10 @@ import {
   type RowSelectionState,
 } from "@tanstack/react-table";
 import { Button } from "@common/components";
+import { GroupUsersApi } from "@/entities/group-user";
 import { ENDPOINT } from "@/shared/config";
 import { useAlertStore, useDataTable } from "@/shared/lib";
 import { columns } from "../model/group-users-table-columns";
-import { GroupUsersApi } from "../api/group-users-service";
 import { AdditionalUserDialog } from "./additional-user-dialog";
 
 type GroupUsersSectionProps = {