Traditions of Sunnyvale Homeowners Association
- Townhome community association. Calendar, news, mailing list.
- http://www.traditionsofsunnyvale.org

Sunnyvale Rotary
- The object of Rotary is to encourage and foster services as a basis of worthy enterprise. Includes meeting information, news and events.
- http://www.clubrunner.ca/CPrg/Home/homeF.asp?cid=2163

Alliance for a New Moffett Field
- Citizen's group concerned with the future of Moffett Field and the noise pollution involved with moving right next to an airfield.
- http://anmf.org/

SNAIL Neighborhood Organization
- Sunnyvale Neighbors of Arbor including La Linda.
- http://www.snail.org/

Maitri
- A free, confidential, nonprofit organization that helps South Asian women facing domestic violence, emotional abuse or family conflict. Provides peer support and referrals to legal help, emergency shelters and counselors.
- http://www.maitri.org

Girl Scout Troop 253
- Part of Santa Clara Council.
- http://pweb.jps.net/~heber/