Jujutsu
- 501
- Castle Rock Aikido
- Aikikai style offered. Includes class schedule, instructors' biographies, and contact details.
- 502
- Denver Aikikai
- Affiliated to Aikido Schools of Ueshiba (ASU). Includes class schedule, club photos and news of forthcoming events.
- 503
- Kiryu Aiki Shuren Dojo
- Independent dojo in Littleton. Includes class schedule, membership information, calendar of events, and web journal.
- 504
- UCAR Aikido Dojo
- Iwama-style dojo located in Boulder. Takemusu Aikido Association (TAA) affiliate. Calendar, questions and answers, photographs, and list of common aikido terms.
- 505
- ACE Aikido Dojo
- Independent dojo in Santa Monica. Essays, photographs, video and ACE certification information. ACE means "the Awareness of being Centeredly Extended".
- 506
- Aikido 'Ka
- Member of California Aikido Association. Includes instructors' biographies, class schedule and location.
- 507
- Aikido Ai
- Offers Aikido, Tai Chi, Zen Meditation and Qigong Chi-Lel. Includes information about the arts offered, instructor, schedule of classes and gallery of photographs.
- 508
- Aikido Center of Sacramento
- Description of training, schedule, testing requirements, events, photographs and juniors program information
- 509
- Aikido Daiwa
- Birankai International affiliate offering instruction in Aikido and Iado for adults and youth in Burbank, CA. Chief instructor is Jack Arnold.
- 510
- Aikido Institute of San Francisco
- Birankai International affiliate offering instruction for adults and you in Daly City, CA. Chief instructor is G.E. Nomura.
- 511
- Aikido West
- California Aikido Association affiliate offering adult and children's classes in Redwood City. Class schedule, seminar listings, membership information, and instructor biographies.
- 512
- Aikido Yoshinkai Higirikan Dojo
- International Yoshinkan Aikido Federation affiliate teaching children and adults in South San Francisco. Includes class schedule, instructor biographies, and membership information.
- 513
- Aikido of Diablo Valley
- Aikido Schools of Ueshiba affiliate in Concord. Offers classes for kids, teens, and adults as well as a special beginners program. Class schedule, seminar information, and instructor biographies.
- 515
- Aikido of Livermore Shinrei Dojo
- Directions, hours, dojo news, membership, pictures and links. Includes student handbook.