diff --git a/backend/src/ee/routes/v1/scim-router.ts b/backend/src/ee/routes/v1/scim-router.ts
index 88a1df457..e3456c70a 100644
--- a/backend/src/ee/routes/v1/scim-router.ts
+++ b/backend/src/ee/routes/v1/scim-router.ts
@@ -350,7 +350,12 @@ export const registerScimRouter = async (server: FastifyZodProvider) => {
               schemas: z.array(z.string()),
               id: z.string().trim(),
               displayName: z.string().trim(),
-              members: z.array(z.any()).length(0),
+              members: z.array(
+                z.object({
+                  value: z.string(),
+                  display: z.string()
+                })
+              ),
               meta: z.object({
                 resourceType: z.string().trim()
               })
@@ -423,7 +428,7 @@ export const registerScimRouter = async (server: FastifyZodProvider) => {
         displayName: z.string().trim(),
         members: z.array(
           z.object({
-            value: z.string(), // infisical orgMembershipId
+            value: z.string(),
             display: z.string()
           })
         )
diff --git a/backend/src/ee/services/group/user-group-membership-dal.ts b/backend/src/ee/services/group/user-group-membership-dal.ts
index 64983d24f..cadbbdc36 100644
--- a/backend/src/ee/services/group/user-group-membership-dal.ts
+++ b/backend/src/ee/services/group/user-group-membership-dal.ts
@@ -162,17 +162,50 @@ export const userGroupMembershipDALFactory = (db: TDbClient) => {
     }
   };
 
-  const findUserGroupMembershipsInOrg = async (userId: string, orgId: string) => {
+  const findGroupMembershipsByUserIdInOrg = async (userId: string, orgId: string) => {
     try {
       const docs = await db
         .replicaNode()(TableName.UserGroupMembership)
         .join(TableName.Groups, `${TableName.UserGroupMembership}.groupId`, `${TableName.Groups}.id`)
+        .join(TableName.OrgMembership, `${TableName.UserGroupMembership}.userId`, `${TableName.OrgMembership}.userId`)
+        .join(TableName.Users, `${TableName.UserGroupMembership}.userId`, `${TableName.Users}.id`)
         .where(`${TableName.UserGroupMembership}.userId`, userId)
-        .where(`${TableName.Groups}.orgId`, orgId);
+        .where(`${TableName.Groups}.orgId`, orgId)
+        .select(
+          db.ref("id").withSchema(TableName.UserGroupMembership),
+          db.ref("groupId").withSchema(TableName.UserGroupMembership),
+          db.ref("name").withSchema(TableName.Groups).as("groupName"),
+          db.ref("id").withSchema(TableName.OrgMembership).as("orgMembershipId"),
+          db.ref("firstName").withSchema(TableName.Users).as("firstName"),
+          db.ref("lastName").withSchema(TableName.Users).as("lastName")
+        );
 
       return docs;
     } catch (error) {
-      throw new DatabaseError({ error, name: "findTest" });
+      throw new DatabaseError({ error, name: "Find group memberships by user id in org" });
+    }
+  };
+
+  const findGroupMembershipsByGroupIdInOrg = async (groupId: string, orgId: string) => {
+    try {
+      const docs = await db
+        .replicaNode()(TableName.UserGroupMembership)
+        .join(TableName.Groups, `${TableName.UserGroupMembership}.groupId`, `${TableName.Groups}.id`)
+        .join(TableName.OrgMembership, `${TableName.UserGroupMembership}.userId`, `${TableName.OrgMembership}.userId`)
+        .join(TableName.Users, `${TableName.UserGroupMembership}.userId`, `${TableName.Users}.id`)
+        .where(`${TableName.Groups}.id`, groupId)
+        .where(`${TableName.Groups}.orgId`, orgId)
+        .select(
+          db.ref("id").withSchema(TableName.UserGroupMembership),
+          db.ref("groupId").withSchema(TableName.UserGroupMembership),
+          db.ref("name").withSchema(TableName.Groups).as("groupName"),
+          db.ref("id").withSchema(TableName.OrgMembership).as("orgMembershipId"),
+          db.ref("firstName").withSchema(TableName.Users).as("firstName"),
+          db.ref("lastName").withSchema(TableName.Users).as("lastName")
+        );
+      return docs;
+    } catch (error) {
+      throw new DatabaseError({ error, name: "Find group memberships by group id in org" });
     }
   };
 
@@ -182,6 +215,7 @@ export const userGroupMembershipDALFactory = (db: TDbClient) => {
     findUserGroupMembershipsInProject,
     findGroupMembersNotInProject,
     deletePendingUserGroupMembershipsByUserIds,
-    findUserGroupMembershipsInOrg
+    findGroupMembershipsByUserIdInOrg,
+    findGroupMembershipsByGroupIdInOrg
   };
 };
diff --git a/backend/src/ee/services/scim/scim-service.ts b/backend/src/ee/services/scim/scim-service.ts
index 2f39e9168..5787924dd 100644
--- a/backend/src/ee/services/scim/scim-service.ts
+++ b/backend/src/ee/services/scim/scim-service.ts
@@ -9,6 +9,7 @@ import { TUserGroupMembershipDALFactory } from "@app/ee/services/group/user-grou
 import { TScimDALFactory } from "@app/ee/services/scim/scim-dal";
 import { getConfig } from "@app/lib/config/env";
 import { BadRequestError, ScimRequestError, UnauthorizedError } from "@app/lib/errors";
+import { logger } from "@app/lib/logger";
 import { alphaNumericNanoId } from "@app/lib/nanoid";
 import { TOrgPermission } from "@app/lib/types";
 import { AuthTokenType } from "@app/services/auth/auth-type";
@@ -51,6 +52,7 @@ import {
   TListScimUsers,
   TListScimUsersDTO,
   TReplaceScimUserDTO,
+  TScimGroup,
   TScimTokenJwtPayload,
   TUpdateScimGroupNamePatchDTO,
   TUpdateScimGroupNamePutDTO,
@@ -83,7 +85,8 @@ type TScimServiceFactoryDep = {
     | "insertMany"
     | "filterProjectsByUserMembership"
     | "delete"
-    | "findUserGroupMembershipsInOrg"
+    | "findGroupMembershipsByUserIdInOrg"
+    | "findGroupMembershipsByGroupIdInOrg"
   >;
   projectKeyDAL: Pick<TProjectKeyDALFactory, "find" | "findLatestProjectKey" | "insertMany" | "delete">;
   projectBotDAL: Pick<TProjectBotDALFactory, "findOne">;
@@ -252,7 +255,10 @@ export const scimServiceFactory = ({
         status: 403
       });
 
-    const groupMembershipsInOrg = await userGroupMembershipDAL.findUserGroupMembershipsInOrg(membership.userId, orgId);
+    const groupMembershipsInOrg = await userGroupMembershipDAL.findGroupMembershipsByUserIdInOrg(
+      membership.userId,
+      orgId
+    );
 
     return buildScimUser({
       orgMembershipId: membership.id,
@@ -263,7 +269,7 @@ export const scimServiceFactory = ({
       active: membership.isActive,
       groups: groupMembershipsInOrg.map((group) => ({
         value: group.groupId,
-        display: group.name
+        display: group.groupName
       }))
     });
   };
@@ -509,7 +515,10 @@ export const scimServiceFactory = ({
       isActive: active
     });
 
-    const groupMembershipsInOrg = await userGroupMembershipDAL.findUserGroupMembershipsInOrg(membership.userId, orgId);
+    const groupMembershipsInOrg = await userGroupMembershipDAL.findGroupMembershipsByUserIdInOrg(
+      membership.userId,
+      orgId
+    );
 
     return buildScimUser({
       orgMembershipId: membership.id,
@@ -520,7 +529,7 @@ export const scimServiceFactory = ({
       active,
       groups: groupMembershipsInOrg.map((group) => ({
         value: group.groupId,
-        display: group.name
+        display: group.groupName
       }))
     });
   };
@@ -589,13 +598,20 @@ export const scimServiceFactory = ({
       }
     );
 
-    const scimGroups = groups.map((group) =>
-      buildScimGroup({
+    const scimGroups: TScimGroup[] = [];
+
+    for await (const group of groups) {
+      const members = await userGroupMembershipDAL.findGroupMembershipsByGroupIdInOrg(group.id, orgId);
+      const scimGroup = buildScimGroup({
         groupId: group.id,
         name: group.name,
-        members: [] // does this need to be populated?
-      })
-    );
+        members: members.map((member) => ({
+          value: member.orgMembershipId,
+          display: `${member.firstName ?? ""} ${member.lastName ?? ""}`
+        }))
+      });
+      scimGroups.push(scimGroup);
+    }
 
     return buildScimGroupList({
       scimGroups,
@@ -872,23 +888,27 @@ export const scimServiceFactory = ({
           break;
         }
         case "add": {
-          const orgMemberships = await orgMembershipDAL.find({
-            $in: {
-              id: operation.value.map((member) => member.value)
-            }
-          });
+          try {
+            const orgMemberships = await orgMembershipDAL.find({
+              $in: {
+                id: operation.value.map((member) => member.value)
+              }
+            });
 
-          await addUsersToGroupByUserIds({
-            group,
-            userIds: orgMemberships.map((membership) => membership.userId as string),
-            userDAL,
-            userGroupMembershipDAL,
-            orgDAL,
-            groupProjectDAL,
-            projectKeyDAL,
-            projectDAL,
-            projectBotDAL
-          });
+            await addUsersToGroupByUserIds({
+              group,
+              userIds: orgMemberships.map((membership) => membership.userId as string),
+              userDAL,
+              userGroupMembershipDAL,
+              orgDAL,
+              groupProjectDAL,
+              projectKeyDAL,
+              projectDAL,
+              projectBotDAL
+            });
+          } catch {
+            logger.info("Repeat SCIM user-group add operation");
+          }
 
           break;
         }
@@ -916,10 +936,15 @@ export const scimServiceFactory = ({
       }
     }
 
+    const members = await userGroupMembershipDAL.findGroupMembershipsByGroupIdInOrg(group.id, orgId);
+
     return buildScimGroup({
       groupId: group.id,
       name: group.name,
-      members: []
+      members: members.map((member) => ({
+        value: member.orgMembershipId,
+        display: `${member.firstName ?? ""} ${member.lastName ?? ""}`
+      }))
     });
   };