• OA World Service
• Region 6  OA   (U.S.:  Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode   Island, Vermont; CANADA: New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Island, Quebec; BERMUDA)

 Links to area intergroups with complete information for meetings and events in the area.

• Central Mass Intergroup
• Mass Bay Intergroup
• Metrowest Intergroup
• North Shore Intergroup
• Ocean and Bay Intergroup
• South Coastal Mass Intergroup
• Southern Maine Intergroup
• Western Mass Intergroup
• New Hampshire Intergroup