diff --git a/dlls/appxdeploymentclient/package.c b/dlls/appxdeploymentclient/package.c
index 84a5189bb92..37af0fdaff4 100644
--- a/dlls/appxdeploymentclient/package.c
+++ b/dlls/appxdeploymentclient/package.c
@@ -22,6 +22,210 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(appx);
 
+struct package_manager
+{
+    IPackageManager IPackageManager_iface;
+    LONG ref;
+};
+
+static inline struct package_manager *impl_from_IPackageManager( IPackageManager *iface )
+{
+    return CONTAINING_RECORD( iface, struct package_manager, IPackageManager_iface );
+}
+
+static HRESULT WINAPI package_manager_QueryInterface( IPackageManager *iface, REFIID iid, void **out )
+{
+    struct package_manager *impl = impl_from_IPackageManager( iface );
+
+    TRACE( "iface %p, iid %s, out %p.\n", iface, debugstr_guid( iid ), out );
+
+    if (IsEqualGUID( iid, &IID_IUnknown ) ||
+        IsEqualGUID( iid, &IID_IInspectable ) ||
+        IsEqualGUID( iid, &IID_IAgileObject ) ||
+        IsEqualGUID( iid, &IID_IPackageManager ))
+    {
+        *out = &impl->IPackageManager_iface;
+        IInspectable_AddRef( *out );
+        return S_OK;
+    }
+
+    FIXME( "%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid( iid ) );
+    *out = NULL;
+    return E_NOINTERFACE;
+}
+
+static ULONG WINAPI package_manager_AddRef( IPackageManager *iface )
+{
+    struct package_manager *impl = impl_from_IPackageManager( iface );
+    ULONG ref = InterlockedIncrement( &impl->ref );
+    TRACE( "iface %p increasing refcount to %lu.\n", iface, ref );
+    return ref;
+}
+
+static ULONG WINAPI package_manager_Release( IPackageManager *iface )
+{
+    struct package_manager *impl = impl_from_IPackageManager( iface );
+    ULONG ref = InterlockedDecrement( &impl->ref );
+
+    TRACE( "iface %p decreasing refcount to %lu.\n", iface, ref );
+
+    if (!ref) free( impl );
+    return ref;
+}
+
+static HRESULT WINAPI package_manager_GetIids( IPackageManager *iface, ULONG *iid_count, IID **iids )
+{
+    FIXME( "iface %p, iid_count %p, iids %p stub!\n", iface, iid_count, iids );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_GetRuntimeClassName( IPackageManager *iface, HSTRING *class_name )
+{
+    FIXME( "iface %p, class_name %p stub!\n", iface, class_name );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_GetTrustLevel( IPackageManager *iface, TrustLevel *trust_level )
+{
+    FIXME( "iface %p, trust_level %p stub!\n", iface, trust_level );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_AddPackageAsync( IPackageManager *iface, IUriRuntimeClass *uri,
+    IIterable_Uri *dependencies, DeploymentOptions options, IAsyncOperationWithProgress_DeploymentResult_DeploymentProgress **operation )
+{
+    FIXME( "iface %p, uri %p, dependencies %p, options %d, operation %p stub!\n", iface, uri, dependencies, options, operation );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_UpdatePackageAsync( IPackageManager *iface, IUriRuntimeClass *uri, IIterable_Uri *dependencies,
+    DeploymentOptions options, IAsyncOperationWithProgress_DeploymentResult_DeploymentProgress **operation )
+{
+    FIXME( "iface %p, uri %p, dependencies %p, options %d, operation %p stub!\n", iface, uri, dependencies, options, operation );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_RemovePackageAsync( IPackageManager *iface, HSTRING name,
+    IAsyncOperationWithProgress_DeploymentResult_DeploymentProgress **operation )
+{
+    FIXME( "iface %p, name %s, operation %p stub!\n", iface, debugstr_hstring(name), operation );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_StagePackageAsync( IPackageManager *iface, IUriRuntimeClass *uri, IIterable_Uri *dependencies,
+    IAsyncOperationWithProgress_DeploymentResult_DeploymentProgress **operation )
+{
+    FIXME( "iface %p, uri %p, dependencies %p, operation %p stub!\n", iface, uri, dependencies, operation );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_RegisterPackageAsync( IPackageManager *iface, IUriRuntimeClass *uri, IIterable_Uri *dependencies,
+    DeploymentOptions options, IAsyncOperationWithProgress_DeploymentResult_DeploymentProgress **operation )
+{
+    FIXME( "iface %p, uri %p, dependencies %p, options %d, operation %p stub!\n", iface, uri, dependencies, options, operation );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_FindPackages( IPackageManager *iface, IIterable_Package **packages )
+{
+    FIXME( "iface %p, packages %p stub!\n", iface, packages );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_FindPackagesByUserSecurityId( IPackageManager *iface, HSTRING sid, IIterable_Package **packages )
+{
+    FIXME( "iface %p, sid %s, packages %p stub!\n", iface, debugstr_hstring(sid), packages );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_FindPackagesByNamePublisher( IPackageManager *iface, HSTRING name, HSTRING publisher, IIterable_Package **packages )
+{
+    FIXME( "iface %p, name %s, publisher %s, packages %p stub!\n", iface, debugstr_hstring(name), debugstr_hstring(publisher), packages );
+
+    if (!name || !publisher) return E_INVALIDARG;
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_FindPackagesByUserSecurityIdNamePublisher( IPackageManager *iface, HSTRING sid,
+    HSTRING name, HSTRING publisher, IIterable_Package **packages )
+{
+    FIXME( "iface %p, sid %s, name %s, publisher %s, packages %p stub!\n", iface, debugstr_hstring(sid), debugstr_hstring(name), debugstr_hstring(publisher), packages );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_FindUsers( IPackageManager *iface, HSTRING name, IIterable_PackageUserInformation **users )
+{
+    FIXME( "iface %p, name %s, users %p stub!\n", iface, debugstr_hstring(name), users );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_SetPackageState( IPackageManager *iface, HSTRING name, PackageState state )
+{
+    FIXME("iface %p, name %s, state %d stub!\n", iface, debugstr_hstring(name), state);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_FindPackageByPackageFullName( IPackageManager *iface, HSTRING name, IPackage **package )
+{
+    FIXME( "iface %p, name %s, package %p stub!\n", iface, debugstr_hstring(name), package );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_CleanupPackageForUserAsync( IPackageManager *iface, HSTRING name, HSTRING sid,
+    IAsyncOperationWithProgress_DeploymentResult_DeploymentProgress **operation )
+{
+    FIXME( "iface %p, name %s, sid %s, operation %p stub!\n", iface, debugstr_hstring(name), debugstr_hstring(sid), operation );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_FindPackagesByPackageFamilyName( IPackageManager *iface, HSTRING family_name,
+    IIterable_Package **packages )
+{
+    FIXME( "iface %p, family_name %s, packages %p stub!\n", iface, debugstr_hstring(family_name), packages );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_FindPackagesByUserSecurityIdPackageFamilyName( IPackageManager *iface, HSTRING sid,
+    HSTRING family_name, IIterable_Package **packages )
+{
+    FIXME( "iface %p, sid %s, family_name %s, packages %p stub!\n", iface, debugstr_hstring(sid), debugstr_hstring(family_name), packages );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI package_manager_FindPackageByUserSecurityIdPackageFullName( IPackageManager *iface, HSTRING sid, HSTRING name, IPackage **package )
+{
+    FIXME( "iface %p, sid %s, name %s, package %p stub!\n", iface, debugstr_hstring(sid), debugstr_hstring(name), package );
+    return E_NOTIMPL;
+}
+
+static const struct IPackageManagerVtbl package_manager_vtbl =
+{
+    package_manager_QueryInterface,
+    package_manager_AddRef,
+    package_manager_Release,
+    /* IInspectable methods */
+    package_manager_GetIids,
+    package_manager_GetRuntimeClassName,
+    package_manager_GetTrustLevel,
+    /* IPackageManager methods */
+    package_manager_AddPackageAsync,
+    package_manager_UpdatePackageAsync,
+    package_manager_RemovePackageAsync,
+    package_manager_StagePackageAsync,
+    package_manager_RegisterPackageAsync,
+    package_manager_FindPackages,
+    package_manager_FindPackagesByUserSecurityId,
+    package_manager_FindPackagesByNamePublisher,
+    package_manager_FindPackagesByUserSecurityIdNamePublisher,
+    package_manager_FindUsers,
+    package_manager_SetPackageState,
+    package_manager_FindPackageByPackageFullName,
+    package_manager_CleanupPackageForUserAsync,
+    package_manager_FindPackagesByPackageFamilyName,
+    package_manager_FindPackagesByUserSecurityIdPackageFamilyName,
+    package_manager_FindPackageByUserSecurityIdPackageFullName
+};
+
 struct package_manager_statics
 {
     IActivationFactory IActivationFactory_iface;
@@ -89,8 +293,21 @@ static HRESULT WINAPI factory_GetTrustLevel( IActivationFactory *iface, TrustLev
 
 static HRESULT WINAPI factory_ActivateInstance( IActivationFactory *iface, IInspectable **instance )
 {
-    FIXME( "iface %p, instance %p stub!\n", iface, instance );
-    return E_NOTIMPL;
+    struct package_manager *impl;
+
+    TRACE( "iface %p, instance %p.\n", iface, instance );
+
+    if (!(impl = calloc( 1, sizeof(*impl) )))
+    {
+        *instance = NULL;
+        return E_OUTOFMEMORY;
+    }
+
+    impl->IPackageManager_iface.lpVtbl = &package_manager_vtbl;
+    impl->ref = 1;
+
+    *instance = (IInspectable *)&impl->IPackageManager_iface;
+    return S_OK;
 }
 
 static const struct IActivationFactoryVtbl factory_vtbl =
diff --git a/dlls/appxdeploymentclient/private.h b/dlls/appxdeploymentclient/private.h
index fd2aaf449c8..aafbfed11a1 100644
--- a/dlls/appxdeploymentclient/private.h
+++ b/dlls/appxdeploymentclient/private.h
@@ -33,6 +33,7 @@
 #define WIDL_using_Windows_Foundation_Collections
 #include "windows.foundation.h"
 #define WIDL_using_Windows_Management_Deployment
+#define WIDL_using_Windows_ApplicationModel
 #include "windows.management.deployment.h"
 
 extern IActivationFactory *package_manager_factory;
diff --git a/dlls/windows.applicationmodel/tests/model.c b/dlls/windows.applicationmodel/tests/model.c
index 772970972e2..840b1d9a364 100644
--- a/dlls/windows.applicationmodel/tests/model.c
+++ b/dlls/windows.applicationmodel/tests/model.c
@@ -429,10 +429,11 @@ static void test_PackageManager(void)
     IStorageItem *storage_item;
     IActivationFactory *factory;
     IIterable_Package *packages;
+    IInspectable *inspectable;
     IPackageManager *manager;
     IIterator_Package *iter;
     IPackage *package;
-    HSTRING str;
+    HSTRING str, str2;
     HRESULT hr;
     LONG ref;
 
@@ -451,20 +452,39 @@ static void test_PackageManager(void)
     check_interface( factory, &IID_IUnknown );
     check_interface( factory, &IID_IInspectable );
 
-    hr = IActivationFactory_ActivateInstance( factory, (IInspectable **)&manager );
-    todo_wine
+    hr = IActivationFactory_ActivateInstance( factory, &inspectable );
     ok( hr == S_OK, "got hr %#lx.\n", hr );
-    if (hr != S_OK) goto skip_manager;
 
-    check_interface( manager, &IID_IUnknown );
-    check_interface( manager, &IID_IInspectable );
-    check_interface( manager, &IID_IAgileObject );
-    check_interface( manager, &IID_IPackageManager );
+    check_interface( inspectable, &IID_IUnknown );
+    check_interface( inspectable, &IID_IInspectable );
+    check_interface( inspectable, &IID_IAgileObject );
+
+    hr = IInspectable_QueryInterface( inspectable, &IID_IPackageManager, (void **)&manager );
+    ok( hr == S_OK, "got hr %#lx.\n", hr );
+
+    hr = IPackageManager_FindPackagesByNamePublisher( manager, NULL, NULL, &packages );
+    ok( hr == E_INVALIDARG, "got hr %#lx.\n", hr );
+    hr = WindowsCreateString( L"Wine", wcslen( L"Wine" ), &str );
+    ok( hr == S_OK, "got hr %#lx.\n", hr );
+    hr = IPackageManager_FindPackagesByNamePublisher( manager, str, NULL, &packages );
+    ok( hr == E_INVALIDARG, "got hr %#lx.\n", hr );
+    hr = WindowsCreateString( L"The Wine Project", wcslen( L"The Wine Project" ), &str2 );
+    ok( hr == S_OK, "got hr %#lx.\n", hr );
+    hr = IPackageManager_FindPackagesByNamePublisher( manager, NULL, str2, &packages );
+    ok( hr == E_INVALIDARG, "got hr %#lx.\n", hr );
+    hr = IPackageManager_FindPackagesByNamePublisher( manager, str, str2, &packages );
+    todo_wine
+    ok( hr == S_OK || broken(hr == E_ACCESSDENIED) /* Requires admin privileges */, "got hr %#lx.\n", hr );
+    if (hr == S_OK) IIterable_Package_Release( packages );
+    WindowsDeleteString( str );
+    WindowsDeleteString( str2 );
 
     hr = IPackageManager_FindPackages( manager, &packages );
+    todo_wine
     ok( hr == S_OK || broken(hr == E_ACCESSDENIED) /* w8adm */, "got hr %#lx.\n", hr );
-    if (broken(hr == E_ACCESSDENIED))
+    if (hr != S_OK)
     {
+        todo_wine
         win_skip("Unable to list packages, skipping package manager tests\n");
         goto skip_tests;
     }
@@ -499,8 +519,9 @@ static void test_PackageManager(void)
 
 skip_tests:
     ref = IPackageManager_Release( manager );
+    ok( ref == 1, "got ref %ld.\n", ref );
+    ref = IInspectable_Release( inspectable );
     ok( !ref, "got ref %ld.\n", ref );
-skip_manager:
     ref = IActivationFactory_Release( factory );
     ok( ref == 1, "got ref %ld.\n", ref );
 }