Ah, it's all coming back to me now. That's what happens when I don't deal with a problem for a while, I forget some of the hoops I jumped through. Try this. In your portlet.xml file, declare another portlet, say 'YetAnotherBridgePortlet' whose class is org.portletbridge.portlet.PortletBridgePortlet. Then in portlet-instance.xml, you can have: <instance> | <instance-id>GooglePortletBridgeInstance</instance-id> | <portlet-ref>YetAnotherBridgePortlet</portlet-ref> | </instance> | <instance> | <instance-id>YahooPortletBridgeInstance</instance-id> | <portlet-ref>YetAnotherBridgePortlet</portlet-ref> | </instance> Then reference GooglePortletBridgeInstance and YahooPortletBridgeInstance in *-object.xml. Caveat: I think this is what I did; I am still looking for the files or writeup where I explained this to someone a while back. Once I find the evidence, if it is different, I will post a correction. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4109478#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...