diff --git a/src/contexts/AuthContext.tsx b/src/contexts/AuthContext.tsx
index 1d1541da..b58b8bfd 100644
--- a/src/contexts/AuthContext.tsx
+++ b/src/contexts/AuthContext.tsx
@@ -23,6 +23,8 @@ type EGISessionInfo = {
   preferred_username: string; // Nombre de usuario preferido
   sub: string; // Identificador único del usuario
   voperson_verified_email: string[]; // Lista de correos electrónicos verificados
+  
+  group_membership: string[]; 
 };
 
 export type AuthData = {
diff --git a/src/lib/utils.ts b/src/lib/utils.ts
index b6da6c65..9d7fe2cd 100644
--- a/src/lib/utils.ts
+++ b/src/lib/utils.ts
@@ -1,3 +1,5 @@
+import { AuthData } from "@/contexts/AuthContext";
+import { SystemConfig } from "@/models/systemConfig";
 import { type ClassValue, clsx } from "clsx"
 import { twMerge } from "tailwind-merge"
 
@@ -70,6 +72,42 @@ export function isVersionLower(version: string, target: string) {
   return false;
 }
 
+export function getUserVOs(authData: AuthData): string[] {
+  const vos: string[] = [];
+  if (authData.egiSession?.eduperson_entitlement) {
+    authData.egiSession.eduperson_entitlement.forEach((entitlement) => {
+      // "urn:mace:egi.eu:group:vo.example.eu:role=member#aai.egi.eu"
+      const match = entitlement.match(/^urn:mace:egi\.eu:group:(vo\..+?):role=member(?:#|$)/);
+      if (match && match[1]) {
+        vos.push(match[1]);
+      }
+    });
+  }
+  if (authData.egiSession?.group_membership) {
+    authData.egiSession.group_membership.forEach((group) => {
+      // "/employees/vo.example.eu"
+      const match = group.match(/^\/.*\/(vo\..+)$/);
+      if (match && match[1]) {
+        vos.push(match[1]);
+      }
+    });
+  }
+  return vos;
+}
+
+export function getAllowedVOs(systemConfig: {config: SystemConfig} | null, authData: AuthData): string[] {
+  if (!systemConfig || !systemConfig.config || !systemConfig.config.oidc_groups || systemConfig.config.oidc_groups.length === 0) return [];
+  // If user is oscar, return all allowed VOs from system config
+  if (authData.user === "oscar") return systemConfig.config.oidc_groups;
+  // Get user's VOs
+  const userVOs = getUserVOs(authData);
+  // If user has no VOs, return all allowed VOs from system config
+  if (userVOs.length === 0) return systemConfig.config.oidc_groups;
+  // Filter allowed VOs based on user's VOs
+  const filteredVOs = systemConfig.config.oidc_groups.filter((vo) => userVOs.includes(vo));
+  return filteredVOs;
+}
+
 function sleep(ms: number) {
   return new Promise(resolve => setTimeout(resolve, ms));
-}
\ No newline at end of file
+}
diff --git a/src/pages/ui/flows/components/FlowsFormPopover/index.tsx b/src/pages/ui/flows/components/FlowsFormPopover/index.tsx
index d3329a15..9d9c8de0 100644
--- a/src/pages/ui/flows/components/FlowsFormPopover/index.tsx
+++ b/src/pages/ui/flows/components/FlowsFormPopover/index.tsx
@@ -15,18 +15,18 @@ import { useMinio } from "@/contexts/Minio/MinioContext";
 import { Info, Plus, RefreshCcwIcon } from "lucide-react";
 import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from "@/components/ui/tooltip";
 import RequestButton from "@/components/RequestButton";
-import { generateReadableName, genRandomString } from "@/lib/utils";
+import { generateReadableName, genRandomString, getAllowedVOs } from "@/lib/utils";
 
 
 
 function FlowsFormPopover() {
   const { buckets } = useMinio();
   const [isOpen, setIsOpen] = useState(false);
-  const {systemConfig, clusterInfo } = useAuth();
+  const {systemConfig, clusterInfo, authData } = useAuth();
   const { refreshServices } = useServicesContext();
   const [newBucket, setNewBucket] = useState(false);
   
-  const oidcGroups = systemConfig?.config?.oidc_groups ?? [];
+  const oidcGroups = getAllowedVOs(systemConfig, authData);
 
   function nameService() {
     return `flows-${generateReadableName(6)}-${genRandomString(8).toLowerCase()}`;
diff --git a/src/pages/ui/hub/components/HubServiceConfPopover/index.tsx b/src/pages/ui/hub/components/HubServiceConfPopover/index.tsx
index 9fd74a87..46627a72 100644
--- a/src/pages/ui/hub/components/HubServiceConfPopover/index.tsx
+++ b/src/pages/ui/hub/components/HubServiceConfPopover/index.tsx
@@ -7,7 +7,7 @@ import { Label } from "@/components/ui/label";
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
 import { useAuth } from "@/contexts/AuthContext";
 import { alert } from "@/lib/alert";
-import { generateReadableName, genRandomString } from "@/lib/utils";
+import { generateReadableName, genRandomString, getAllowedVOs } from "@/lib/utils";
 import useServicesContext from "@/pages/ui/services/context/ServicesContext";
 import { Service } from "@/pages/ui/services/models/service";
 import OscarColors from "@/styles";
@@ -26,10 +26,10 @@ interface HubServiceConfPopoverProps {
 }
 
 function HubServiceConfPopover({ roCrateServiceDef, service, isOpen = false, setIsOpen, className = "", variant = "default", title = "Deploy Service" }: HubServiceConfPopoverProps) {
-  const {systemConfig } = useAuth();
+  const {systemConfig, authData } = useAuth();
   const { refreshServices } = useServicesContext();
 
-  const oidcGroups = systemConfig?.config.oidc_groups ?? [];
+  const oidcGroups = getAllowedVOs(systemConfig, authData);
 	const asyncService = roCrateServiceDef.type.toLowerCase() === "asynchronous";
 
   function nameService() {
diff --git a/src/pages/ui/juno/components/JunoFormPopover/index.tsx b/src/pages/ui/juno/components/JunoFormPopover/index.tsx
index be6f77b4..b8578927 100644
--- a/src/pages/ui/juno/components/JunoFormPopover/index.tsx
+++ b/src/pages/ui/juno/components/JunoFormPopover/index.tsx
@@ -8,7 +8,7 @@ import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@
 import { useAuth } from "@/contexts/AuthContext";
 import { useMinio } from "@/contexts/Minio/MinioContext";
 import { alert } from "@/lib/alert";
-import { generateReadableName, genRandomString } from "@/lib/utils";
+import { generateReadableName, genRandomString, getAllowedVOs } from "@/lib/utils";
 import yamlToServices from "@/pages/ui/services/components/FDL/utils/yamlToService";
 import useServicesContext from "@/pages/ui/services/context/ServicesContext";
 import { Service } from "@/pages/ui/services/models/service";
@@ -24,7 +24,7 @@ function JunoFormPopover() {
   const { refreshServices } = useServicesContext();
   const [newBucket, setNewBucket] = useState(false);
 
-  const oidcGroups = systemConfig?.config.oidc_groups ?? [];
+  const oidcGroups = getAllowedVOs(systemConfig, authData);
 
   function nameService() {
     return `juno-${generateReadableName(6)}-${genRandomString(8).toLowerCase()}`;
diff --git a/src/pages/ui/services/components/ServiceForm/components/GeneralTab/index.tsx b/src/pages/ui/services/components/ServiceForm/components/GeneralTab/index.tsx
index 8bf38e04..f175870f 100644
--- a/src/pages/ui/services/components/ServiceForm/components/GeneralTab/index.tsx
+++ b/src/pages/ui/services/components/ServiceForm/components/GeneralTab/index.tsx
@@ -25,6 +25,7 @@ import EnviromentSecrets from "./components/EnviromentSecrets";
 import Annotations from "./components/Annotations";
 
 import { AllowedUsersPopover } from "./components/AllowedUsersPopover";
+import { getAllowedVOs } from "@/lib/utils";
 
 function ServiceGeneralTab() {
   const { formService, setFormService, formMode, formFunctions } =
@@ -32,7 +33,7 @@ function ServiceGeneralTab() {
 
   const { handleChange, onBlur, errors } = formFunctions;
   const { systemConfig, authData } = useAuth();
-  const voGroups = systemConfig?.config.oidc_groups;
+  const voGroups = getAllowedVOs(systemConfig, authData);
   function voGroupsIsEmpthy(){
     if( voGroups === undefined){ return true}
     else if (JSON.stringify(voGroups) === '[""]'){ return true}