diff --git a/packages/javascript/bh-shared-ui/src/components/Navigation/AppLink.test.tsx b/packages/javascript/bh-shared-ui/src/components/Navigation/AppLink.test.tsx
index c9f90477330..fb61a9dc9c5 100644
--- a/packages/javascript/bh-shared-ui/src/components/Navigation/AppLink.test.tsx
+++ b/packages/javascript/bh-shared-ui/src/components/Navigation/AppLink.test.tsx
@@ -16,7 +16,7 @@
 
 import userEvent from '@testing-library/user-event';
 import { Route, Routes } from 'react-router-dom';
-import { GloballySupportedSearchParams } from '../..';
+import { GloballySupportedSearchParams } from '../../hooks/useGlobalParamsExtension';
 import { render } from '../../test-utils';
 import { AppLink } from './AppLink';
 
diff --git a/packages/javascript/bh-shared-ui/src/components/Navigation/AppLink.tsx b/packages/javascript/bh-shared-ui/src/components/Navigation/AppLink.tsx
index 93dcfd94aa7..e38a7b64992 100644
--- a/packages/javascript/bh-shared-ui/src/components/Navigation/AppLink.tsx
+++ b/packages/javascript/bh-shared-ui/src/components/Navigation/AppLink.tsx
@@ -15,12 +15,8 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import { Link, LinkProps, Path } from 'react-router-dom';
-import {
-    AppNavigateProps,
-    GloballySupportedSearchParams,
-    applyPreservedParams,
-    persistSearchParams,
-} from '../../utils/searchParams/searchParams';
+import { GloballySupportedSearchParams } from '../../hooks/useGlobalParamsExtension';
+import { AppNavigateProps, applyPreservedParams, persistSearchParams } from '../../utils/searchParams/searchParams';
 
 export const AppLink = ({ children, to, discardQueryParams, ...props }: LinkProps & AppNavigateProps) => {
     const path = typeof to === 'string' ? to : (to as Partial<Path>).pathname || '';
diff --git a/packages/javascript/bh-shared-ui/src/components/Navigation/AppNavigate.test.tsx b/packages/javascript/bh-shared-ui/src/components/Navigation/AppNavigate.test.tsx
index ffcb8bf39c4..dbff66d7543 100644
--- a/packages/javascript/bh-shared-ui/src/components/Navigation/AppNavigate.test.tsx
+++ b/packages/javascript/bh-shared-ui/src/components/Navigation/AppNavigate.test.tsx
@@ -15,7 +15,8 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import { Route, Routes } from 'react-router-dom';
-import { GloballySupportedSearchParams } from '../..';
+
+import { GloballySupportedSearchParams } from '../../hooks/useGlobalParamsExtension';
 import { render } from '../../test-utils';
 import { AppNavigate } from './AppNavigate';
 
diff --git a/packages/javascript/bh-shared-ui/src/components/Navigation/AppNavigate.tsx b/packages/javascript/bh-shared-ui/src/components/Navigation/AppNavigate.tsx
index bcf8adc4472..2ffd81af2c0 100644
--- a/packages/javascript/bh-shared-ui/src/components/Navigation/AppNavigate.tsx
+++ b/packages/javascript/bh-shared-ui/src/components/Navigation/AppNavigate.tsx
@@ -15,12 +15,8 @@
 // SPDX-License-Identifier: Apache-2.0
 import React from 'react';
 import { Navigate, NavigateProps } from 'react-router-dom';
-import {
-    AppNavigateProps,
-    GloballySupportedSearchParams,
-    applyPreservedParams,
-    persistSearchParams,
-} from '../../utils/searchParams/searchParams';
+import { GloballySupportedSearchParams } from '../../hooks';
+import { AppNavigateProps, applyPreservedParams, persistSearchParams } from '../../utils/searchParams/searchParams';
 
 export const AppNavigate: React.FC<NavigateProps & AppNavigateProps> = (props) => {
     const { discardQueryParams, to, ...rest } = props;
diff --git a/packages/javascript/bh-shared-ui/src/hooks/index.ts b/packages/javascript/bh-shared-ui/src/hooks/index.ts
index eec43476d5e..34bf4a4164a 100644
--- a/packages/javascript/bh-shared-ui/src/hooks/index.ts
+++ b/packages/javascript/bh-shared-ui/src/hooks/index.ts
@@ -37,6 +37,7 @@ export * from './useFileIngest';
 export * from './useFileUploadDialogContext';
 export * from './useFileUploadQuery';
 export * from './useFinishedJobs';
+export * from './useGlobalParamsExtension';
 export * from './useGraphHasData';
 export * from './useGraphItem';
 export * from './useInitialEnvironment';
diff --git a/packages/javascript/bh-shared-ui/src/hooks/useGlobalParamsExtension.test.tsx b/packages/javascript/bh-shared-ui/src/hooks/useGlobalParamsExtension.test.tsx
new file mode 100644
index 00000000000..3e3286d0cc9
--- /dev/null
+++ b/packages/javascript/bh-shared-ui/src/hooks/useGlobalParamsExtension.test.tsx
@@ -0,0 +1,31 @@
+// Copyright 2026 Specter Ops, Inc.
+//
+// Licensed under the Apache License, Version 2.0
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+
+import { expectTypeOf } from 'vitest';
+import { type EnvironmentQueryParams } from './useEnvironmentParams';
+import { useGlobalParamsExtension } from './useGlobalParamsExtension';
+
+type PageQueryParams = {
+    findingName: string | null;
+};
+
+describe('useGlobalParamsExtension', () => {
+    it('allows page query params to be appended to the return type', () => {
+        type ExtendedGlobalParams = ReturnType<typeof useGlobalParamsExtension<PageQueryParams>>;
+
+        expectTypeOf<ExtendedGlobalParams>().toEqualTypeOf<EnvironmentQueryParams & PageQueryParams>();
+    });
+});
diff --git a/packages/javascript/bh-shared-ui/src/hooks/useGlobalParamsExtension.tsx b/packages/javascript/bh-shared-ui/src/hooks/useGlobalParamsExtension.tsx
new file mode 100644
index 00000000000..ee306b48e03
--- /dev/null
+++ b/packages/javascript/bh-shared-ui/src/hooks/useGlobalParamsExtension.tsx
@@ -0,0 +1,21 @@
+import { EnvironmentQueryParams, useEnvironmentParams } from './useEnvironmentParams';
+import { PZQueryParams, usePZQueryParams } from './usePZParams';
+
+type GlobalParams = EnvironmentQueryParams & PZQueryParams;
+
+type GloballySupportedParamKeys = keyof GlobalParams;
+
+export type GlobalParamsExtension<T> = GlobalParams & T;
+
+export const GloballySupportedSearchParams = [
+    'environmentId',
+    'environmentAggregation',
+    'assetGroupTagId',
+] satisfies GloballySupportedParamKeys[];
+
+// Params pulled into this hook will be plumbed into each page level param hook.
+export const useGlobalParamsExtension = (): GlobalParams => {
+    const { setEnvironmentParams, ...environmentRest } = useEnvironmentParams();
+    const { assetGroupTagId } = usePZQueryParams();
+    return { ...environmentRest, assetGroupTagId };
+};
diff --git a/packages/javascript/bh-shared-ui/src/utils/searchParams/searchParams.ts b/packages/javascript/bh-shared-ui/src/utils/searchParams/searchParams.ts
index 9666afb45a7..7c5d11de751 100644
--- a/packages/javascript/bh-shared-ui/src/utils/searchParams/searchParams.ts
+++ b/packages/javascript/bh-shared-ui/src/utils/searchParams/searchParams.ts
@@ -15,16 +15,11 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import { createSearchParams, NavigateOptions, Path, To, useSearchParams } from 'react-router-dom';
-import { EnvironmentQueryParams } from '../../hooks/useEnvironmentParams';
-import { ExploreQueryParams } from '../../hooks/useExploreParams';
 
 // FUTURE DEV: SetURLSearchParams is in both v6 and v7, but v6 uses this type internally and v7 exports it.
 // When we upgrade to v7, we can import SetURLSearchParams from react-router-dom
 type SetURLSearchParams = ReturnType<typeof useSearchParams>[1];
 
-export type SearchParamKeys = keyof EnvironmentQueryParams | keyof ExploreQueryParams;
-export const GloballySupportedSearchParams = ['environmentId', 'environmentAggregation'] satisfies SearchParamKeys[];
-
 type EmptyParam = undefined | null | '';
 
 export type AppNavigateProps = { discardQueryParams?: boolean };
diff --git a/packages/javascript/bh-shared-ui/src/utils/searchParams/useAppNavigate.ts b/packages/javascript/bh-shared-ui/src/utils/searchParams/useAppNavigate.ts
index c67e9c8e656..64436f27be3 100644
--- a/packages/javascript/bh-shared-ui/src/utils/searchParams/useAppNavigate.ts
+++ b/packages/javascript/bh-shared-ui/src/utils/searchParams/useAppNavigate.ts
@@ -15,12 +15,8 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import { NavigateOptions, To, useNavigate } from 'react-router-dom';
-import {
-    AppNavigateProps,
-    GloballySupportedSearchParams,
-    applyPreservedParams,
-    persistSearchParams,
-} from './searchParams';
+import { GloballySupportedSearchParams } from '../../hooks/useGlobalParamsExtension';
+import { AppNavigateProps, applyPreservedParams, persistSearchParams } from './searchParams';
 
 export type AppNavigateOptions = NavigateOptions & AppNavigateProps;