Valleyworks Career Center
- With Lawrence and Haverhill locations, offers information on available employment services.
- http://www.valleyworks.cc/

The Merrimack Valley Hub
- Directory of non-profit services in Greater Lowell and the Merrimack Valley and calendar of events.
- http://www.mvhub.com/

Merrimack Valley Preservation Group Incorporated
- MVPG, Inc. is a non-profit organization dedicated to the preservation of the history and landscapes of the Massachusetts communities located along the banks of the Merrimack River. Includes news and activities.
- http://mvpginc.org

LEAP Merrimack Valley
- An event series celebrating arts and preservation as a conjoined spirit in heritage of place. Events, seminars, tours, online store for related publications.
- http://www.leapmerrimackvalley.org

WCAP Radio
- 980 AM, talk radio. Local weather, polls, and listening schedule.
- http://www.wcap.net

The Merrimack Journal
- Monthly publication, includes advertising rates, publication dates, and advertiser index.
- http://www.merrimackjournal.com/

Merrimack Valley Players
- Community theatre company. Lists current productions, cast members, board of directors, venues, and sponsor information.
- http://www.merrimackvalleyplayers.org/

Merrimack Valley Chorus
- Women's a capella chorus. Contains pictures of the group, a profile of the director, and performance and membership information.
- http://www.merrimackvalleychorus.org/

Greater Merrimack Valley Convention and Visitors Bureau
- Information for the business traveler, meeting planner and for visitors.
- http://www.merrimackvalley.org/

Destination: Merrimack Valley
- Overview of the region with links to attractions, online lodging reservations and related links.
- http://www.mass-vacation.com/jsp/page.jsp?&cat=52&level=3&g=g&region=empty&org_id=empty

Merrimack Valley Chamber of Commerce
- Association of local businesses offers a searchable directory of members, information about volunteering, an event calendar, and membership details.
- http://www.merrimackvalleychamber.com/

Merrimack Valley Planning Commission
- Supports orderly growth of the area. Features a service list, information about local towns, descriptions of transportation issues, and a video tour.
- http://www.mvpc.org/

Merrimack Valley Philharmonic Orchestra
- Includes history, concert calendar, information for audiences and potential orchestra members.
- http://www.mvpomusic.org/

The Mother Connection
- Non-profit, non-sectarian, non-discriminatory organization providing resources, support, education and recreation to families in area. Includes newsletter, events calendar, and outreach information.
- http://www.themotherconnection.org

Veterans Northeast Outreach Center, Inc.
- Provides support and advocacy for local personnel and their families. Includes program details, event listings, links, and donation information.
- http://www.northeastveterans.org/

Little Sprouts Child Enrichment Centers
- Information on parent resource room, co-op program, round table meetings, family fun days, summer camps and other activities and programs. Locations in Andover, Haverhill, Lowell and Methuen.
- http://www.littlesprouts.com/

Merrimack Valley Economic Development Council
- Private, nonprofit organization created to promote the economic interests of the Massachusetts Merrimack Valley region, from Greater Lowell to the sea.
- http://www.mvcouncil.com/

Merrimack Valley Regional Transit Authority
- Regional public bus service. Contains route schedules, maps, fare information, employment listings, and descriptions of request services.
- http://www.mvrta.com/

Merrimack Valley Library Consortium
- Alliance of 29 public libraries. Contains a catalog, areas for kids and teens, links, and information about member libraries. Members may access online reference databases.
- http://www.mvlc.org/