diff --git a/backend-node/src/controllers/departmentController.ts b/backend-node/src/controllers/departmentController.ts
index 34de0800..deb729ae 100644
--- a/backend-node/src/controllers/departmentController.ts
+++ b/backend-node/src/controllers/departmentController.ts
@@ -114,12 +114,19 @@ export async function createDepartment(req: AuthenticatedRequest, res: Response)
       return;
     }
 
-    // 부서 코드 생성 (DEPT_숫자)
+    // 회사 이름 조회
+    const company = await queryOne<any>(`
+      SELECT company_name FROM company_mng WHERE company_code = $1
+    `, [companyCode]);
+
+    const companyName = company?.company_name || companyCode;
+
+    // 부서 코드 생성 (전역 카운트: DEPT_1, DEPT_2, ...)
     const codeResult = await queryOne<any>(`
       SELECT COALESCE(MAX(CAST(SUBSTRING(dept_code FROM 6) AS INTEGER)), 0) + 1 as next_number
       FROM dept_info 
-      WHERE company_code = $1 AND dept_code LIKE 'DEPT_%'
-    `, [companyCode]);
+      WHERE dept_code ~ '^DEPT_[0-9]+$'
+    `);
 
     const nextNumber = codeResult?.next_number || 1;
     const deptCode = `DEPT_${nextNumber}`;
@@ -130,14 +137,19 @@ export async function createDepartment(req: AuthenticatedRequest, res: Response)
         dept_code,
         dept_name,
         company_code,
-        parent_dept_code
-      ) VALUES ($1, $2, $3, $4)
+        company_name,
+        parent_dept_code,
+        status,
+        regdate
+      ) VALUES ($1, $2, $3, $4, $5, $6, NOW())
       RETURNING *
     `, [
       deptCode,
       dept_name.trim(),
       companyCode,
+      companyName,
       parent_dept_code || null,
+      'active',
     ]);
 
     logger.info("부서 생성 성공", { deptCode, dept_name });