University of California Rally Committee
- Has been supporting the spirit and traditions of Cal since 1901. They are in charge of card stunts, the victory cannon, and the Bonfire Rally on the Berkeley campus.
- http://ucrc.berkeley.edu

Cal Bears Search
- A Berkeley theme search engine whose profit goes to Berkeley athletics.
- http://www.calbearssearch.com

CyberBears Cal Sports Press Forum
- A site for Cal fans, by Cal fans who love University of California Golden Bears football, basketball and other sports.
- http://california.theinsiders.com

Cal Cycling
- Competes in road, track, mountain biking and cyclo-cross events. Features information for students, alumni, including race calendar, awards, and contacts. Member of the Western Collegiate Cycling Conference.
- http://calcycling.org/

ESPN Clubhouse: California
- Schedules, statistics, standings, injuries, rankings, and team reports.
- http://sports.espn.go.com/ncaa/clubhouse?collegeId=25

Oski
- The mascot of Cal, unchanged for over five decades.
- http://www.oski.com/

Cal Recreational Sports
- UC Berkeley Athletics and Recreational Sports
- http://calbears.berkeley.edu/

Cal Ice Hockey
- Official site of the Bears team. Includes news, schedule, roster, statistics, team merchandise, alumni, photos and ticket information. Is in the Division II Western Region of the American Collegiate Hockey Association.
- http://www.calicehockey.com/