Andover Trails Committee
- Volunteer citizens group working to create, maintain, and increase accessibility of trail systems to the public. Includes trail maps, project information, and events.
- http://www.andovertrails.org/

Greater Lawrence Habitat for Humanity
- Includes events highlights, housing application, volunteer opportunities, and donation information.
- http://www.merrimackvalleyhabitat.org/

Victim Power
- Offers anonymous reporting of crimes online.
- http://www.victimpower.org/

National Treasury Employees Union Chapter 68
- Represents IRS and other federal employees in Andover, Massachusetts.
- http://www.nteu68.org/

Heart Matters
- Offers relationship workshops and coaching for women. Includes descriptions of services, workshops schedules and testimonials.
- http://www.heartmatter.net/