For sports parents
The Car Ride Home
For parents of athletes ages 6–18: postgame conversation scripts, a family sideline agreement, pocket cards and a 30-day habit tracker.
Get it on Gumroad · $12 (opens in a new tab)The Ballers Map · California
Martial Arts programs across California, built from public records. The most are in Los Angeles, San Jose, Torrance. OpenStreetMap also maps public dojos and martial arts studios in California.
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Aikido Kenkyukai International USA (opens in a new tab) ↗Search this place (web search for Aikido Kenkyukai International USA, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for American Amateur Karate Federation (opens in a new tab) ↗Search this place (web search for American Amateur Karate Federation, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Seido Karate Los Angeles Inc (opens in a new tab) ↗Search this place (web search for Seido Karate Los Angeles Inc, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Shotokan Karate of America Inc (opens in a new tab) ↗Search this place (web search for Shotokan Karate of America Inc, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Studio City Kendo Dojo Osula Inc (opens in a new tab) ↗Search this place (web search for Studio City Kendo Dojo Osula Inc, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for West Los Angeles Kendo Dojo (opens in a new tab) ↗Search this place (web search for West Los Angeles Kendo Dojo, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Western Kendo Federation (opens in a new tab) ↗Search this place (web search for Western Kendo Federation, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Chuan Wu Kung Fu Institue (opens in a new tab) ↗Search this place (web search for Chuan Wu Kung Fu Institue, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for San Jose Judo Inc (opens in a new tab) ↗Search this place (web search for San Jose Judo Inc, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Sekai Judo Club (opens in a new tab) ↗Search this place (web search for Sekai Judo Club, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Team-M Taekwondo Inc (opens in a new tab) ↗Search this place (web search for Team-M Taekwondo Inc, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Western Aikido Yoshokai (opens in a new tab) ↗Search this place (web search for Western Aikido Yoshokai, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Zen Martial Arts Foundation (opens in a new tab) ↗Search this place (web search for Zen Martial Arts Foundation, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Kyokushin Karate of Los Angeles (opens in a new tab) ↗Search this place (web search for Kyokushin Karate of Los Angeles, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Nanka Judo Yudanshakai (opens in a new tab) ↗Search this place (web search for Nanka Judo Yudanshakai, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Sawtelle Judo Dojo (opens in a new tab) ↗Search this place (web search for Sawtelle Judo Dojo, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Southern California Karate Kids Association (opens in a new tab) ↗Search this place (web search for Southern California Karate Kids Association, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Taishi Judo Club Inc (opens in a new tab) ↗Search this place (web search for Taishi Judo Club Inc, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Torrance Kendo Dojo (opens in a new tab) ↗Search this place (web search for Torrance Kendo Dojo, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Fremont Aikido Club Fremont Aiki Kai (opens in a new tab) ↗Search this place (web search for Fremont Aikido Club Fremont Aiki Kai, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Keiko Fukuda Joshi Judo Inc (opens in a new tab) ↗Search this place (web search for Keiko Fukuda Joshi Judo Inc, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Sho-Shin Karate-Do (opens in a new tab) ↗Search this place (web search for Sho-Shin Karate-Do, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for All United States Kendo Federation (opens in a new tab) ↗Search this place (web search for All United States Kendo Federation, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Fresno Judo Club (opens in a new tab) ↗Search this place (web search for Fresno Judo Club, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Fresno State Judo Club (opens in a new tab) ↗Search this place (web search for Fresno State Judo Club, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Aikido Institute of San Francisco (opens in a new tab) ↗Search this place (web search for Aikido Institute of San Francisco, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for San Francisco Kendo Dojo (opens in a new tab) ↗Search this place (web search for San Francisco Kendo Dojo, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Daiheigen Judo Yudanshakai Regina Cortes (opens in a new tab) ↗Search this place (web search for Daiheigen Judo Yudanshakai Regina Cortes, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for East Bay Judo Institute (opens in a new tab) ↗Search this place (web search for East Bay Judo Institute, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Kids World International Brazilian Jiu-Jitsu Academy (opens in a new tab) ↗Search this place (web search for Kids World International Brazilian Jiu-Jitsu Academy, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Perris Valley Thai Boxing & Martial Arts Corporation (opens in a new tab) ↗Search this place (web search for Perris Valley Thai Boxing & Martial Arts Corporation, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Orange County Beach Cities Aikido Foundation (opens in a new tab) ↗Search this place (web search for Orange County Beach Cities Aikido Foundation, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Senshi Judo Inc (opens in a new tab) ↗Search this place (web search for Senshi Judo Inc, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Freestyle Martial Arts Foundation (opens in a new tab) ↗Search this place (web search for Freestyle Martial Arts Foundation, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Kamikaze Judo Inc (opens in a new tab) ↗Search this place (web search for Kamikaze Judo Inc, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Quantum Martial Arts (opens in a new tab) ↗Search this place (web search for Quantum Martial Arts, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for San Francisco Judo Institute (opens in a new tab) ↗Search this place (web search for San Francisco Judo Institute, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for National Martial Arts Scholarship Foundation Inc (opens in a new tab) ↗Search this place (web search for National Martial Arts Scholarship Foundation Inc, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Pacific Association of Women Martial Artists (opens in a new tab) ↗Search this place (web search for Pacific Association of Women Martial Artists, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Bakersfield Kodokan Judo Club (opens in a new tab) ↗Search this place (web search for Bakersfield Kodokan Judo Club, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Chushinkan Dojo (opens in a new tab) ↗Search this place (web search for Chushinkan Dojo, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Victory Martial Arts Club (opens in a new tab) ↗Search this place (web search for Victory Martial Arts Club, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Japan Karate-Do Organization (opens in a new tab) ↗Search this place (web search for Japan Karate-Do Organization, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Nibukikan Martial Arts Academy (opens in a new tab) ↗Search this place (web search for Nibukikan Martial Arts Academy, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for San Diego Kendo Bu Inc (opens in a new tab) ↗Search this place (web search for San Diego Kendo Bu Inc, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Aikido Santa Clara Inc (opens in a new tab) ↗Search this place (web search for Aikido Santa Clara Inc, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Irvine Kendo Club (opens in a new tab) ↗Search this place (web search for Irvine Kendo Club, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Northern California Karate-Do (opens in a new tab) ↗Search this place (web search for Northern California Karate-Do, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Community Dojo of Davis Inc (opens in a new tab) ↗Search this place (web search for Community Dojo of Davis Inc, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Okami Judo Club (opens in a new tab) ↗Search this place (web search for Okami Judo Club, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Judo America San Diego (opens in a new tab) ↗Search this place (web search for Judo America San Diego, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Los Kendo Dojo (opens in a new tab) ↗Search this place (web search for Los Kendo Dojo, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Seinan Judo Dojo Inc (opens in a new tab) ↗Search this place (web search for Seinan Judo Dojo Inc, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Shotokan Karate-Do International Federation USA (opens in a new tab) ↗Search this place (web search for Shotokan Karate-Do International Federation USA, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Southern California Kendo Organization (opens in a new tab) ↗Search this place (web search for Southern California Kendo Organization, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Federal Taekwondo Association (opens in a new tab) ↗Search this place (web search for Federal Taekwondo Association, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for US Navy Judo (opens in a new tab) ↗Search this place (web search for US Navy Judo, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Los Mo Dojo (opens in a new tab) ↗Search this place (web search for Los Mo Dojo, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for Power Karate USA (opens in a new tab) ↗Search this place (web search for Power Karate USA, opens in a new tab) ↗Suggest an editClaim or update
Source: IRS nonprofit records · Updated Oct 2026
Nonprofit record for The Health and Karate Center (opens in a new tab) ↗Search this place (web search for The Health and Karate Center, opens in a new tab) ↗Suggest an editClaim or update
About these listings. Listings come from public sources. IRS Exempt Organizations Business Master File: nonprofits in the recreation and sports group with a recent filing, whose registered name identifies them as martial arts programs. Their city is the registered mailing address, and their category is inferred from the name. Each listing shows its source and when that record was last updated. Listings marked “Confirmed by program” were checked with the program; a listing is not an endorsement. Always confirm ages, fees and tryouts with the program.
Data: IRS EO BMF and U.S. Census Bureau (Gazetteer, Geocoder), public domain. Places-to-play data © OpenStreetMap contributors, available under the Open Database License (ODbL). Map tiles OpenFreeMap · © OpenMapTiles. Nonprofit records link to ProPublica Nonprofit Explorer.
For sports parents
For parents of athletes ages 6–18: postgame conversation scripts, a family sideline agreement, pocket cards and a 30-day habit tracker.
Get it on Gumroad · $12 (opens in a new tab)For high school athletes & families
A recruiting toolkit for grades 9–12 and their families: a recruiting calendar, school-fit scorecard, outreach templates and a 90-day plan. Built as a soccer recruiting toolkit.
Get it on Gumroad · $29 (opens in a new tab)