diff --git a/src/pages/cluster-management/clusters.tsx b/src/pages/cluster-management/clusters.tsx
index 6998c280..bd5dceb3 100644
--- a/src/pages/cluster-management/clusters.tsx
+++ b/src/pages/cluster-management/clusters.tsx
@@ -73,7 +73,14 @@ const Clusters: React.FC = () => {
     deleteAPI: deleteCluster,
     watch: true,
     API: CLUSTERS_API,
-    contentForDelete: 'menu.clusterManagement.clusters'
+    contentForDelete: 'menu.clusterManagement.clusters',
+    defaultQueryParams: {
+      // Management view: drop cross-Org cluster_access grants. Org
+      // Owner only sees the clusters they own here. Pickers that
+      // need "everything I can use" (GPU-instance create, etc.)
+      // query without ``mine`` and still see granted clusters.
+      mine: true
+    }
   });
   const navigate = useNavigate();
   const { goToGrafana, ActionButton } = useGranfanaLink({
diff --git a/src/pages/gpu-service/storage-types/index.tsx b/src/pages/gpu-service/storage-types/index.tsx
index b56ac8a7..713df0dc 100644
--- a/src/pages/gpu-service/storage-types/index.tsx
+++ b/src/pages/gpu-service/storage-types/index.tsx
@@ -42,7 +42,13 @@ const GPUServiceStorageTypes: React.FC = () => {
     watch: false,
     polling: false,
     API: GPU_SERVICE_STORAGE_TYPE_API,
-    contentForDelete: intl.formatMessage({ id: 'gpuservice.storageType' })
+    contentForDelete: intl.formatMessage({ id: 'gpuservice.storageType' }),
+    defaultQueryParams: {
+      // Management view: drop types reachable only via cross-Org
+      // cluster_access. The PV-create picker queries without ``mine``
+      // and still sees those for use.
+      mine: true
+    }
   });
 
   const { fetchData: createStorageType } = useCreateStorageType();