diff --git a/apps/web/src/app/admin-console/organizations/collections/utils/collection-utils.ts b/apps/web/src/app/admin-console/organizations/collections/utils/collection-utils.ts
index 67cb4c7cdc8..33325b3a4bd 100644
--- a/apps/web/src/app/admin-console/organizations/collections/utils/collection-utils.ts
+++ b/apps/web/src/app/admin-console/organizations/collections/utils/collection-utils.ts
@@ -5,6 +5,7 @@ import {
   CollectionView,
   NestingDelimiter,
 } from "@bitwarden/admin-console/common";
+import { OrganizationId } from "@bitwarden/common/types/guid";
 import { TreeNode } from "@bitwarden/common/vault/models/domain/tree-node";
 import { ServiceUtils } from "@bitwarden/common/vault/service-utils";
 
@@ -26,15 +27,21 @@ export function getNestedCollectionTree(
     .sort((a, b) => a.name.localeCompare(b.name))
     .map(cloneCollection);
 
-  const nodes: TreeNode<CollectionView | CollectionAdminView>[] = [];
-  clonedCollections.forEach((collection) => {
-    const parts =
-      collection.name != null
-        ? collection.name.replace(/^\/+|\/+$/g, "").split(NestingDelimiter)
-        : [];
-    ServiceUtils.nestedTraverse(nodes, 0, parts, collection, null, NestingDelimiter);
+  const all: TreeNode<CollectionView | CollectionAdminView>[] = [];
+  const groupedByOrg = new Map<OrganizationId, (CollectionView | CollectionAdminView)[]>();
+  clonedCollections.map((c) => {
+    const key = c.organizationId;
+    (groupedByOrg.get(key) ?? groupedByOrg.set(key, []).get(key)!).push(c);
   });
-  return nodes;
+  for (const group of groupedByOrg.values()) {
+    const nodes: TreeNode<CollectionView | CollectionAdminView>[] = [];
+    for (const c of group) {
+      const parts = c.name ? c.name.replace(/^\/+|\/+$/g, "").split(NestingDelimiter) : [];
+      ServiceUtils.nestedTraverse(nodes, 0, parts, c, undefined, NestingDelimiter);
+    }
+    all.push(...nodes);
+  }
+  return all;
 }
 
 export function cloneCollection(collection: CollectionView): CollectionView;