The ATLANTIC UNION CONFERENCE is the headquarters for the Seventh-day Adventist Church in the Northeastern Region of the United States and Bermuda. It provides coordination for six local conferences: Bermuda, Greater New York, New York, Northeastern, Northern New England and Southern New England located in Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode Island, Vermont and the islands of Bermuda. There are 124,847 members worshiping in 601 churches and 76 companies.
Territory: That portion of New York State including New York City and the counties of Columbia, Dutchess, Greene, Nassau, Orange, Putnam, Rockland, Suffolk, Sullivan, Ulster, and Westchester
Source: Atlantic Union Conference Fourth Quarter 2018 Statistical Report