diff --git a/src/main/java/com/palnet/biz/jpa/repository/pty/PtyGroupQueryRepository.java b/src/main/java/com/palnet/biz/jpa/repository/pty/PtyGroupQueryRepository.java
index 63a303f..ca79246 100644
--- a/src/main/java/com/palnet/biz/jpa/repository/pty/PtyGroupQueryRepository.java
+++ b/src/main/java/com/palnet/biz/jpa/repository/pty/PtyGroupQueryRepository.java
@@ -111,16 +111,21 @@ public class PtyGroupQueryRepository{
      */
     public List<BasGroupJoinModel> groupAdminList(int cstmrSno){
     	QPtyGroupBas bas = QPtyGroupBas.ptyGroupBas;
-    	    
+    	QPtyCstmrGroup group = QPtyCstmrGroup.ptyCstmrGroup;    
+    	
     	BooleanBuilder builder = new BooleanBuilder();
     	builder.and(bas.useYn.eq("Y"));
+    	builder.and(group.groupAuthCd.eq("MASTER"));
     	
     	List<BasGroupJoinModel> result = query.select(Projections.bean(BasGroupJoinModel.class ,
     			bas.groupId,
     	        bas.groupNm,
+    	        group.groupAuthCd,
     	        bas.createDt
     	    )).from(bas)
-    	            .where(builder)
+	    			.where(builder)
+		            .leftJoin(group)
+		            .on(bas.groupId.eq(group.groupId))
 //	                .orderBy(group.joinDt.desc())
 	                .orderBy(bas.createDt.desc())
     	            .orderBy(bas.groupNm.asc())