We have been generating leads for clients like Scottish Power, E.ON, TalkTalk, Club La costa etc through my website dreamstuffs.com through co-registration.
You can check at Welcome to dreamstuffs.com :: we give you a chance to WIN YOUR DREAM. We can generate leads for you all types and can provide you with a .csv file for via a Url.

If you feel good about it let me know and we can discuss further.