diff --git a/modules/monitoring/application/controllers/ListController.php b/modules/monitoring/application/controllers/ListController.php
index 7fae45c71..045e4a9bb 100644
--- a/modules/monitoring/application/controllers/ListController.php
+++ b/modules/monitoring/application/controllers/ListController.php
@@ -141,46 +141,6 @@ class Monitoring_ListController extends ModuleActionController
         $this->inheritCurrentSortColumn();
     }
 
-    /**
-     * Display hostgroup list
-     *
-     * @TODO Implement hostgroup overview (feature #4184)
-     */
-    public function hostgroupsAction()
-    {
-        $this->view->hostgroups = $this->backend->select()
-            ->from('hostgroup', array(
-            'hostgroup_name',
-            'hostgroup_alias',
-        ))->applyRequest($this->_request);
-    }
-
-    /**
-     * Display servicegroup list
-     *
-     * @TODO Implement servicegroup overview (feature #4185)
-     */
-    public function servicegroupsAction()
-    {
-        $this->view->servicegroups = $this->backend->select()
-            ->from('servicegroup', array(
-            'servicegroup_name',
-            'servicegroup_alias',
-        ))->applyRequest($this->_request);
-    }
-
-    /**
-     * Display contactgroups overview
-     */
-    public function contactgroupsAction()
-    {
-        $this->view->contactgroups = $this->backend->select()
-            ->from('contactgroup', array(
-            'contactgroup_name',
-            'contactgroup_alias',
-        ))->applyRequest($this->_request);
-    }
-
     /**
      * Fetch the current downtimes and put them into the view property `downtimes`
      */
diff --git a/modules/monitoring/application/views/scripts/list/contactgroups.phtml b/modules/monitoring/application/views/scripts/list/contactgroups.phtml
deleted file mode 100644
index 77bef0553..000000000
--- a/modules/monitoring/application/views/scripts/list/contactgroups.phtml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?= $this->tabs->render($this); ?>
-
-<pre>
-<?= $this->escape(print_r($this->contactgroups->fetchAll(), 1)) ?>
-</pre>
diff --git a/modules/monitoring/application/views/scripts/list/hostgroups.phtml b/modules/monitoring/application/views/scripts/list/hostgroups.phtml
deleted file mode 100644
index 2e0d41284..000000000
--- a/modules/monitoring/application/views/scripts/list/hostgroups.phtml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?= $this->tabs->render($this); ?>
-
-<pre>
-<?= $this->escape(print_r($this->hostgroups->fetchAll(), 1)) ?>
-</pre>
diff --git a/modules/monitoring/application/views/scripts/list/servicegroups.phtml b/modules/monitoring/application/views/scripts/list/servicegroups.phtml
deleted file mode 100644
index 952e5dd9d..000000000
--- a/modules/monitoring/application/views/scripts/list/servicegroups.phtml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?= $this->tabs->render($this); ?>
-
-<pre>
-<?= $this->escape(print_r($this->servicegroups->fetchAll(), 1)) ?>
-</pre>