diff --git a/workflow/engine/classes/model/Groupwf.php b/workflow/engine/classes/model/Groupwf.php
index aef9b50f2..7b6e17dad 100644
--- a/workflow/engine/classes/model/Groupwf.php
+++ b/workflow/engine/classes/model/Groupwf.php
@@ -318,7 +318,7 @@ class Groupwf extends BaseGroupwf
         return $result;
     }
 
-    public function getAllGroup($start = null, $limit = null, $search = null, $sortField = null, $sortDir = null)
+    public function getAllGroup($start = null, $limit = null, $search = null, $sortField = null, $sortDir = null, $countUsers = false)
     {
         require_once PATH_RBAC . "model/RbacUsers.php";
         require_once 'classes/model/TaskUser.php';
@@ -336,6 +336,22 @@ class Groupwf extends BaseGroupwf
             $criteria->add(GroupwfPeer::GRP_TITLE, '%' . $search . '%', Criteria::LIKE);
         }
         $totalRows = GroupwfPeer::doCount($criteria);
+
+        if ($countUsers) {
+            //This query must be changed in the next version from Propel
+            $criteria->addAsColumn("GRP_USERS",
+            "(SELECT 
+                COUNT(" . UsersPeer::USR_UID . ")
+            FROM
+                " . GroupUserPeer::TABLE_NAME . "
+            LEFT JOIN
+              " . UsersPeer::TABLE_NAME . "
+            ON (" . GroupUserPeer::USR_UID . " = " . UsersPeer::USR_UID . ")
+            WHERE
+              " . GroupUserPeer::GRP_UID . " = " . GroupwfPeer::GRP_UID . " AND
+              " . UsersPeer::USR_STATUS . " <> 'CLOSED')");
+        }
+
         if (!is_null($sortDir) && trim($sortDir) != "" && strtoupper($sortDir) == "DESC") {
             $criteria->addDescendingOrderByColumn($sortField);
         } else {
diff --git a/workflow/engine/methods/groups/groups_Ajax.php b/workflow/engine/methods/groups/groups_Ajax.php
index 0cf55a2d4..b048b3162 100644
--- a/workflow/engine/methods/groups/groups_Ajax.php
+++ b/workflow/engine/methods/groups/groups_Ajax.php
@@ -83,7 +83,6 @@ switch ($_POST['action']) {
     case 'groupsList':
         require_once 'classes/model/Groupwf.php';
         require_once 'classes/model/TaskUser.php';
-        require_once 'classes/model/GroupUser.php';
         G::LoadClass( 'configuration' );
         $co = new Configurations();
         $config = $co->getConfiguration( 'groupList', 'pageSize', '', $_SESSION['USER_LOGGED'] );
@@ -103,15 +102,12 @@ switch ($_POST['action']) {
         $tasks = new TaskUser();
         $aTask = $tasks->getCountAllTaksByGroups();
 
-        $members = new GroupUser();
-        $aMembers = $members->getCountAllUsersByGroup();
-
         require_once PATH_CONTROLLERS . 'adminProxy.php';
         $uxList = adminProxy::getUxTypesList();
 
         $groups = new Groupwf();
 
-        $data = $groups->getAllGroup( $start, $limit, $filter, $sortField, $sortDir);
+        $data = $groups->getAllGroup( $start, $limit, $filter, $sortField, $sortDir, true);
         $result = $data['rows'];
 
         $totalRows = 0;
@@ -122,7 +118,6 @@ switch ($_POST['action']) {
             ), array ("&lt;","&gt;"
             ), $results['GRP_TITLE'] );
             $results['GRP_TASKS'] = isset( $aTask[$results['GRP_UID']] ) ? $aTask[$results['GRP_UID']] : 0;
-            $results['GRP_USERS'] = isset( $aMembers[$results['GRP_UID']] ) ? $aMembers[$results['GRP_UID']] : 0;
             $arrData[] = $results;
         }