Watch Tower Bible and Tract Society of Pennsylvania

The Watch Tower Bible and Tract Society of Pennsylvania is a not-for-profit organization headquartered in Warwick, New York. It is the main legal entity used worldwide by Jehovah's Witnesses to direct, administer and disseminate doctrines for the group and is often referred to by members of the denomination simply as "the Society". It is the parent organization of a number of Watch Tower subsidiaries, including the Watchtower Society of New York and International Bible Students Association.