Index: CRM/Report/Form.php
===================================================================
--- CRM/Report/Form.php	(revision 41947)
+++ CRM/Report/Form.php	(working copy)
@@ -891,6 +891,11 @@
         array('' => ts('- select group -')) + CRM_Core_PseudoConstant::staticGroup()
       );
       $this->assign('group', TRUE);
+      if(is_array($this->_contactTables) && count($this->_contactTables > 1)){
+        $this->addElement('select', 'btn_group_contact', ts('Contact to Add'),
+            array('' => ts('- choose contact -')) + $this->_contactTables
+        );
+      }
     }

     $label = ts('Add these Contacts to Group');
@@ -3109,11 +3114,15 @@
   }

   function add2group($groupID) {
-    if (is_numeric($groupID) && isset($this->_aliases['civicrm_contact'])) {
-      $select = "SELECT DISTINCT {$this->_aliases['civicrm_contact']}.id AS addtogroup_contact_id, ";
-      $select = str_ireplace('SELECT SQL_CALC_FOUND_ROWS ', $select, $this->_select);
+    if (is_numeric($groupID) && isset($this->_aliases['honor_civicrm_contact'])) {
+      require_once 'CRM/Contact/BAO/GroupContact.php';

-      $sql = "{$select} {$this->_from} {$this->_where} {$this->_groupBy} {$this->_having} {$this->_orderBy}";
+      $contact = $this->_submitValues['btn_group_contact'];
+      $select = "SELECT DISTINCT {$this->_aliases[$contact]}.id AS addtogroup_contact_id";
+  //    $select = str_ireplace('SELECT SQL_CALC_FOUND_ROWS ', $select, $this->_select);
+
+      $sql = "{$select} {$this->_from} {$this->_where} AND {$this->_aliases[$contact]}.id IS NOT NULL {$this->_groupBy}  {$this->_having} {$this->_orderBy}";
+
       $dao = CRM_Core_DAO::executeQuery($sql);

       $contact_ids = array();
Index: templates/CRM/Report/Form/Actions.tpl
===================================================================
--- templates/CRM/Report/Form/Actions.tpl	(revision 41947)
+++ templates/CRM/Report/Form/Actions.tpl	(working copy)
@@ -48,13 +48,19 @@
                     </table>
                 </td>
                 <td>
-                    <table class="form-layout-compressed" align="right">
+                    <table class="form-layout-compressed" align="right">
                         {if $chartSupported}
                             <tr>
                                 <td>{$form.charts.html|crmReplace:class:big}</td>
                                 <td align="right">{$form.$chart.html}</td>
                             </tr>
                         {/if}
+                        {if $form.btn_group_contact}
+                            <tr>
+                                <td>{$form.btn_group_contact.html|crmReplace:class:big}</td>
+                                <td align="right">{$form.$btn_group_contact.html}</td>
+                            </tr>
+                        {/if}
                         {if $form.groups}
                             <tr>
                                 <td>{$form.groups.html|crmReplace:class:big}</td>