diff --git a/apps/cs/src/pages/groups/api/groups-service.ts b/apps/cs/src/entities/group/api/group-service.ts
similarity index 94%
rename from apps/cs/src/pages/groups/api/groups-service.ts
rename to apps/cs/src/entities/group/api/group-service.ts
index 1ead02087..fd1e879fa 100644
--- a/apps/cs/src/pages/groups/api/groups-service.ts
+++ b/apps/cs/src/entities/group/api/group-service.ts
@@ -6,7 +6,7 @@ import type {
   GroupList,
   GroupResponseDto,
   GroupFormData,
-} from "../model/groups-interface";
+} from "../model/group-interface";
 
 export class GroupsApiService implements GroupService {
   // 그룹 목록 조회
@@ -56,4 +56,4 @@ export class GroupsApiService implements GroupService {
   }
 }
 
-export const GroupsApi = new GroupsApiService();
+export const GroupApi = new GroupsApiService();
diff --git a/apps/cs/src/entities/group/index.ts b/apps/cs/src/entities/group/index.ts
new file mode 100644
index 000000000..da1d72a41
--- /dev/null
+++ b/apps/cs/src/entities/group/index.ts
@@ -0,0 +1,6 @@
+export { GroupApi } from "./api/group-service";
+export {
+  groupFormSchema,
+  type GroupFormData,
+  type GroupListResponseDto,
+} from "./model/group-interface";
diff --git a/apps/cs/src/pages/groups/model/groups-interface.ts b/apps/cs/src/entities/group/model/group-interface.ts
similarity index 100%
rename from apps/cs/src/pages/groups/model/groups-interface.ts
rename to apps/cs/src/entities/group/model/group-interface.ts
diff --git a/apps/cs/src/pages/groups/model/groups-table-columns.tsx b/apps/cs/src/pages/groups/model/groups-table-columns.tsx
index 40cd9042c..70f91efa0 100644
--- a/apps/cs/src/pages/groups/model/groups-table-columns.tsx
+++ b/apps/cs/src/pages/groups/model/groups-table-columns.tsx
@@ -1,6 +1,6 @@
 import { type ColumnDef } from "@tanstack/react-table";
 import { Button } from "@common/components";
-import { type GroupListResponseDto } from "./groups-interface";
+import { type GroupListResponseDto } from "@/entities/group";
 import { MenuAuthorityDialog } from "../ui/menu-authority-dialog";
 import { GroupsDialog } from "../ui/groups-dialog";
 
diff --git a/apps/cs/src/pages/groups/ui/group-form.tsx b/apps/cs/src/pages/groups/ui/group-form.tsx
index 3d8e4498f..423718435 100644
--- a/apps/cs/src/pages/groups/ui/group-form.tsx
+++ b/apps/cs/src/pages/groups/ui/group-form.tsx
@@ -21,8 +21,8 @@ import {
 } from "@/shared/ui/form";
 import { CodeSelect } from "@/entities/code";
 import { SiteSelect } from "@/entities/site";
+import type { GroupFormData } from "@/entities/group";
 import { RoleSelect } from "./role-select";
-import type { GroupFormData } from "../model/groups-interface";
 
 type GroupFormProps = {
   form: UseFormReturn<GroupFormData>;
diff --git a/apps/cs/src/pages/groups/ui/groups-dialog.tsx b/apps/cs/src/pages/groups/ui/groups-dialog.tsx
index c2032eb79..d21852886 100644
--- a/apps/cs/src/pages/groups/ui/groups-dialog.tsx
+++ b/apps/cs/src/pages/groups/ui/groups-dialog.tsx
@@ -15,12 +15,15 @@ import {
   DialogTrigger,
   DialogClose,
 } from "@common/components";
-import { Form } from "@/shared/ui/form";
-import { ENDPOINT } from "@/shared/config";
+import {
+  GroupApi,
+  groupFormSchema,
+  type GroupFormData,
+} from "@/entities/group";
 import { useAlertStore, useMutationWrapper } from "@/shared/lib";
+import { ENDPOINT } from "@/shared/config";
+import { Form } from "@/shared/ui/form";
 import { GroupForm } from "./group-form";
-import { GroupsApi } from "../api/groups-service";
-import { groupFormSchema, type GroupFormData } from "../model/groups-interface";
 
 type GroupsDialogProps = {
   groupId?: string;
@@ -39,12 +42,12 @@ const GroupsDialog = memo(
 
     const { data: group } = useQuery({
       queryKey: [ENDPOINT.CMS_SERVICE.GROUPS, groupId],
-      queryFn: () => GroupsApi.findGroupById(groupId!),
+      queryFn: () => GroupApi.findGroupById(groupId!),
       enabled: !!groupId,
     });
 
     const { mutateAsync: createGroup } = useMutationWrapper({
-      mutationFn: (data: GroupFormData) => GroupsApi.saveGroup(data),
+      mutationFn: (data: GroupFormData) => GroupApi.saveGroup(data),
       onSuccess: () => {
         alert("등록되었습니다.", () => {
           setOpen(false);
@@ -55,7 +58,7 @@ const GroupsDialog = memo(
 
     const { mutateAsync: updateGroup } = useMutationWrapper({
       mutationFn: (data: GroupFormData) =>
-        GroupsApi.updateGroup(groupId ?? "", data),
+        GroupApi.updateGroup(groupId ?? "", data),
       onSuccess: () => {
         alert("수정되었습니다.", () => {
           setOpen(false);
diff --git a/apps/cs/src/pages/groups/ui/groups-section.tsx b/apps/cs/src/pages/groups/ui/groups-section.tsx
index 723eea84d..f5d1e026b 100644
--- a/apps/cs/src/pages/groups/ui/groups-section.tsx
+++ b/apps/cs/src/pages/groups/ui/groups-section.tsx
@@ -4,10 +4,10 @@ import { useState } from "react";
 import { keepPreviousData, useQuery } from "@tanstack/react-query";
 import { getCoreRowModel, type PaginationState } from "@tanstack/react-table";
 import { Button } from "@common/components";
+import { GroupApi } from "@/entities/group";
 import { ENDPOINT } from "@/shared/config";
 import { useDataTable } from "@/shared/lib";
 import { columns } from "../model/groups-table-columns";
-import { GroupsApi } from "../api/groups-service";
 import { GroupsDialog } from "./groups-dialog";
 
 type GroupsSectionProps = {
@@ -23,7 +23,7 @@ function GroupsSection({ handleSelectedGroup }: GroupsSectionProps) {
   const query = useQuery({
     queryKey: [ENDPOINT.CMS_SERVICE.GROUPS, pagination],
     queryFn: () =>
-      GroupsApi.findPageGroup({
+      GroupApi.findPageGroup({
         page: pagination.pageIndex,
         size: pagination.pageSize,
       }),