Church of Jesus Christ of Latter-day Saints (Mormons)

• Mormons in Transition — Mormonism-related articles from the Institute for Religious Research.
• Equipping Christians — Designed to help you in your witness to those lost in false religions.
• H.I.S. (He Is Savior) Ministries International — Former Mormons Dennis and Rauni Higley offer counsel and support for those questioning the validity of the LDS religion.
• Mormon Challenge — The goal of this website is two-fold. 1) To communicate the history claimed within the Book of Mormon. 2) To compile and communicate a wealth of evidence provided by leading researchers regarding these claims.
• Mormon Research Ministry — A missionary/apologetics organization that was organized to propagate the Gospel of Jesus Christ and to critically evaluate the differences between Mormonism and biblical Christianity.

Jehovah's Witnesses

• Apologetics Index — Anton Hein
• Comments from the Friends — David Reed. On-line newsletter, current news
• FreeMinds - Watchers of the Watchtower — Randy Watters. Testimonies of former members, insider perspective, support groups, WT news and stats
• MacGregor Ministries — Witnessing tips, blood issues, false prophecies
• Watchtower Information Services — Your starting page for info on Jehovah’s Witnesses and the Watchtower Society. The latest news, articles and more.

Miscellaneous

• Christian Startkabel — Linkportal with more than 3,000 subjects.

Scientology

• Apologetics Index - Scientology
• Operation Clambake
• Watchman Fellowship

Seventh-day Adventists

• Apologetics Index - SDA
• MacGregor Ministries — Biblical perspective on SDA issues
• Ellen G. White Research Project — EGW contradicts the Bible

Unification Church (Moonies)

• Unificationism/Moonism — Ingo Michehl, M.Ed. (C. Psychology).