Hope Community Church: Worship schedule, pastor's note, calendar of events, and history of this American Baptist congregation.
Immaculate Conception Church and School: Provides schedule of services and information on programs.
Lighthouse Preservation Society: Includes membership and preservation information.
Newburyport Assembly of God: We are a Bible believing, Pentesoctal outreach fellowship which believes in the present work of the Holy Spirit in the world today.
Newburyport Maritime Society (NMS): Non-profit organization dedicated to preserving and interpreting the maritime heritage of the lower Merrimack Valley.
Parker River Clean Water Association: Dedicated to promoting the restoration and protection of the ecological integrity of the Parker River and Plum Island Sound.