I have found this website very useful. They are well established and truly faithful believers- former JWs. They even host some "convenions" lol for former JWs .
www.4witness.org
About Us
Witnesses for Jesus, Inc is a non-profit Christian ministry that is dedicated to sharing the good news of the eternal salvation in Jesus Christ with Jehovah's Witnesses and Mormons ("Latter-day Saints" or "LDS"). Whether you’re currently involved in either one of these groups or you have friends...
www.4witness.org