| Atlantic Motorcycle Competition Riders Association: Official web site of AMCRA. Includes schedule, results and photos. |
| Bay State Harley Pullers: Motorcycle pulling site offering contact, race schedule news and photographs. |
| Bemsee Marshalling: Information about marshalling and advanced motorcycle riding in the UK. |
| Bike Racing Corner Workers (CA): The California Superbike School trades free track time for corner workers. With contact information, schedules and rosters. |
| California Racing Club: Contains schedule and location of events, current point standings, and contact information. Los Angeles County Raceway motocross track. |
| Fédération Internationale de Motocyclisme: The International Motorcycling Federation sanctions 90 associations in Europe, North America, Latin America, Africa, Asia and Oceania. |
| Go Star Racing: Club for road bikers and racers in London, UK. |
| RPM.com: A Denver based promoter of road and off-road motorcycle competition events. |
| Tewkesbury and District Motorcycle Club: TDMCC runs rallies, and social events in and around Tewkesbury, Gloucestershire, England. |
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