Racing Clubs & Organizations
- ADBA- American Drag Bike Association
- AFM- American Federation of Motorcyclists
- AHDRA- All Harley Drag Racing Association
- AMA Pro Racing
- AMA Motocross
- AMA Flattrack
- AMA Superbike
- AMA Supermoto
- AMA Directlink
- British Superbikes
- CMDRA - Canadian Motorcycle Drag Racing Association
- CMRA - Calgary Motorcycle Roadracing Association
- CMRC - Canadian Motosport Racing Club
- CDNSuperBike
- CRA - Central Roadracing Association – Minnesota
- FIM -Federation Internationale de-Motocyclisme
- HOG – Harley Owners Group
- HRRA - Hawaii Road Race Association
- IDBA - International Drag Bike Association
- LRRS -Loudon Road Racing Series- New Hampshire
- MARRC – Mid Atlantic Roadracing Club
- MCRA – Midwest Cafe Racing Association
- NESBA – North East Sport Bike Association
- OMRRA- Oregon Motorcycle Road racing Association
- PMRA – Premier Motorcycle Drag Racing Association
- PNWMA – Pacific Northwest Motorcycle Association
- SMRI -Sandia Motorcycle Roadracing Inc – New Mexico
- STDBA- Super-Twin Dragbike Association
- Team Grizzly – Off Road Motorcycle Club
- USGPRU -United States Grand Prix Racers Union
- WERA
- World Superbike
- WMRC – Westwood Motorcycle Racing Club
- WMRRA – Washington Motorcycle Road racing Association
- WSMC- Willow Springs Motorcycle Club – Southern California
