diff --git a/libtaskmanager/CMakeLists.txt b/libtaskmanager/CMakeLists.txt
--- a/libtaskmanager/CMakeLists.txt
+++ b/libtaskmanager/CMakeLists.txt
@@ -57,6 +57,7 @@
     target_link_libraries(taskmanager
         PRIVATE
             Qt5::X11Extras
+            XCB::XCB
             KF5::IconThemes)
 endif()
 
diff --git a/libtaskmanager/abstracttasksmodel.h b/libtaskmanager/abstracttasksmodel.h
--- a/libtaskmanager/abstracttasksmodel.h
+++ b/libtaskmanager/abstracttasksmodel.h
@@ -96,6 +96,10 @@
                                model contents due to the asynchronous nature of the windowing
                                system. */
         LastActivated,    /**< The timestamp of the last time a task was the active task. */
+        ApplicationMenuServiceName, /**< The DBus service name for the application's menu.
+                                         May be empty. */
+        ApplicationMenuObjectPath,/**< The DBus object path for the application's menu.
+                                       May be empty. */
     };
     Q_ENUM(AdditionalRoles)
 
diff --git a/libtaskmanager/waylandtasksmodel.cpp b/libtaskmanager/waylandtasksmodel.cpp
--- a/libtaskmanager/waylandtasksmodel.cpp
+++ b/libtaskmanager/waylandtasksmodel.cpp
@@ -312,6 +312,12 @@
     QObject::connect(window, &KWayland::Client::PlasmaWindow::skipTaskbarChanged, q,
         [window, this] { this->dataChanged(window, SkipTaskbar); }
     );
+
+    QObject::connect(window, &KWayland::Client::PlasmaWindow::applicationMenuChanged, q,
+        [window, this] {
+            this->dataChanged(window, QVector<int>{ApplicationMenuServiceName, ApplicationMenuObjectPath});
+        }
+    );
 }
 
 AppData WaylandTasksModel::Private::appData(KWayland::Client::PlasmaWindow *window)
@@ -461,6 +467,10 @@
         // FIXME Implement.
     } else if (role == AppPid) {
         return window->pid();
+    } else if (role == ApplicationMenuObjectPath) {
+        return window->applicationMenuObjectPath();
+    } else if (role == ApplicationMenuServiceName) {
+        return window->applicationMenuServiceName();
     }
 
     return QVariant();
diff --git a/libtaskmanager/xwindowtasksmodel.cpp b/libtaskmanager/xwindowtasksmodel.cpp
--- a/libtaskmanager/xwindowtasksmodel.cpp
+++ b/libtaskmanager/xwindowtasksmodel.cpp
@@ -22,6 +22,7 @@
 #include "xwindowtasksmodel.h"
 #include "tasktools.h"
 #include "xwindowsystemeventbatcher.h"
+#include <config-X11.h>
 
 #include <KActivities/ResourceInstance>
 #include <KDesktopFile>
@@ -44,6 +45,8 @@
 #include <QUrlQuery>
 #include <QX11Info>
 
+#include "xcb/xcb.h"
+
 namespace TaskManager
 {
 
@@ -81,6 +84,7 @@
 
     KWindowInfo* windowInfo(WId window);
     AppData appData(WId window);
+    QPair<QString,QString> appMenu(WId window);
 
     QIcon icon(WId window);
     static QString mimeType();
@@ -465,6 +469,13 @@
     return data;
 }
 
+// returns QPair<Service Name, Object Path> for WId window
+QPair<QString, QString> XWindowTasksModel::Private::appMenu(WId window)
+{
+    auto info = windowInfo(window);
+    return qMakePair(QString::fromUtf8(info->applicationMenuServiceName()), QString::fromUtf8(info->applicationMenuObjectPath()));
+}
+
 QIcon XWindowTasksModel::Private::icon(WId window)
 {
     const AppData &app = appData(window);
@@ -690,6 +701,10 @@
         if (d->lastActivated.contains(window)) {
             return d->lastActivated.value(window);
         }
+    } else if (role == ApplicationMenuObjectPath) {
+        return d->appMenu(window).second;
+    } else if (role == ApplicationMenuServiceName) {
+        return d->appMenu(window).first;
     }
 
     return QVariant();