Chelmsford Forum
- Provides information on ice hockey and figure skating programs, public skating, and parties.
- http://www.fmcarenas.com/Chelmsford.htm

Cool Games
- Interactive gaming center for slot car races. Includes hours and party rental information.
- http://www.coolgames.net

Chelmsford Youth Soccer Association
- Contains team, scheduling, coach and activities information.
- http://www.chelmsfordyouthsoccer.com/

Chelmsford Youth Basketball League
- For third through twelfth grade boys and girls formed to teach basketball, good effort and good sportsmanship; includes schedule, scores, and playing guidelines.
- http://www.cybl.net

Northeast Scuba
- Provides information on sales, rental, and dive instruction.
- http://www.northeastscuba.com/

Northeast Aikikai
- Aikido Dojo with schedule of classes, news, and directions.
- http://www.northeastaikikai.com/

Chelmsford Girls Hockey Association
- Provides schedule, alumni information, message board, and schedule.
- http://www.cgha.org/