diff --git a/ChangeLog b/ChangeLog
index 10ef7d57e64..bc94a498d33 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -48,6 +48,7 @@ For users:
 - Fix: [ bug #992 ] Proforma invoices don't have a separated numeric count
 - New : Add pdf link into supplier invoice list and supplier order list
 - New : Genrate auto the PDF for supplier invoice
+- New : Add category into filter webservice thirdparty method getListOfThirdParties
 
 For translators:
 - Qual: Normalized sort order of all languages files with english reference files.
diff --git a/htdocs/webservices/demo_wsclient_thirdparty.php-NORUN b/htdocs/webservices/demo_wsclient_thirdparty.php-NORUN
index 84fb93bd732..3260549b712 100755
--- a/htdocs/webservices/demo_wsclient_thirdparty.php-NORUN
+++ b/htdocs/webservices/demo_wsclient_thirdparty.php-NORUN
@@ -32,12 +32,14 @@ $WS_DOL_URL = DOL_MAIN_URL_ROOT.'/webservices/server_thirdparty.php';
 $WS_METHOD_GETTHIRDSPARTY  = 'getThirdParty';
 $WS_METHOD_CREATETHIRDSPARTY = 'createThirdParty';
 $WS_METHOD_UPDATETHIRDSPARTY = 'updateThirdParty';
+$WS_METHOD_GETTHIRDSPARTYLIST = 'getListOfThirdParties';
 $ns='http://www.dolibarr.org/ns/';
 
 //Chosse action to do
 //$action='get';
-$action='create';
+//$action='create';
 //$action='update';
+$action='getList';
 
 
 // Set the WebService URL
@@ -75,6 +77,24 @@ if ($action=='get')
     }
 }
 
+// Test URL
+if ($action=='getList')
+{
+    $filterthirdparty=array('category'=>'3');
+    $parameters = array('authentication'=>$authentication,$filterthirdparty);
+    dol_syslog("Call method ".$WS_METHOD_GETTHIRDSPARTYLIST);
+    $result = $soapclient->call($WS_METHOD_GETTHIRDSPARTYLIST,$parameters,$ns,'');
+    if (! $result)
+    {
+        print $soapclient->error_str;
+        print "<br>\n\n";
+        print $soapclient->request;
+        print "<br>\n\n";
+        print $soapclient->response;
+        exit;
+    }
+}
+
 // Test URL
 if ($action=='create')
 {
diff --git a/htdocs/webservices/server_thirdparty.php b/htdocs/webservices/server_thirdparty.php
index a8ef028a9c8..2067ed5f63d 100644
--- a/htdocs/webservices/server_thirdparty.php
+++ b/htdocs/webservices/server_thirdparty.php
@@ -160,7 +160,8 @@ $server->wsdl->addComplexType(
     array(
         //'limit' => array('name'=>'limit','type'=>'xsd:string'),
         'client' => array('name'=>'client','type'=>'xsd:string'),
-        'supplier' => array('name'=>'supplier','type'=>'xsd:string')
+        'supplier' => array('name'=>'supplier','type'=>'xsd:string'),
+    	'category' => array('name'=>'category','type'=>'xsd:string')
     )
 );
 
@@ -640,14 +641,17 @@ function getListOfThirdParties($authentication,$filterthirdparty)
 
     if (! $error)
     {
-        $sql ="SELECT rowid, nom as ref, ref_ext";
-        $sql.=" FROM ".MAIN_DB_PREFIX."societe";
+        $sql ="SELECT s.rowid, s.nom as ref, s.ref_ext, s.address, s.zip, s.town, p.libelle as country, s.phone, s.fax, s.url";
+        $sql.=" FROM ".MAIN_DB_PREFIX."societe as s";
+        $sql .= ' LEFT JOIN '.MAIN_DB_PREFIX.'c_pays as p ON s.fk_pays = p.rowid';
         $sql.=" WHERE entity=".$conf->entity;
         foreach($filterthirdparty as $key => $val)
         {
-            if ($key == 'client'   && $val != '')  $sql.=" AND client = ".$db->escape($val);
-            if ($key == 'supplier' && $val != '')  $sql.=" AND fournisseur = ".$db->escape($val);
+            if ($key == 'client'   && $val != '')  $sql.=" AND s.client = ".$db->escape($val);
+            if ($key == 'supplier' && $val != '')  $sql.=" AND s.ournisseur = ".$db->escape($val);
+            if ($key == 'category'   && $val != '')  $sql.=" AND s.rowid IN (SELECT fk_societe FROM ".MAIN_DB_PREFIX."categorie_societe WHERE fk_categorie=".$db->escape($val).") ";
         }
+        dol_syslog("Function: getListOfThirdParties sql=".$sql);
         $resql=$db->query($sql);
         if ($resql)
         {
@@ -657,7 +661,17 @@ function getListOfThirdParties($authentication,$filterthirdparty)
             while ($i < $num)
             {
                 $obj=$db->fetch_object($resql);
-                $arraythirdparties[]=array('id'=>$obj->rowid,'ref'=>$obj->ref,'ref_ext'=>$obj->ref_ext);
+                $arraythirdparties[]=array('id'=>$obj->rowid,
+                			'ref'=>$obj->ref,
+                			'ref_ext'=>$obj->ref_ext,
+                			'adress'=>$obj->adress,
+			                'zip'=>$obj->zip,
+			                'town'=>$obj->town,
+			                'country'=>$obj->country,
+			                'phone'=>$obj->phone,
+			                'fax'=>$obj->fax,
+			                'url'=>$obj->url
+                );
                 $i++;
             }
         }