| AMRCA | American Model Race Car Association |
| TRCAA | Tether Race Car Association of Australia |
| ETSL | Eesti Tehnika- ja Spordiliit, Estonia |
| SMRU | Svenska Modellracer Unionen, Sweden |
| HMC Hannover | Hannoverscher Motorsport Club, Germany |
| SMCC | Swiss Model Car Club, Switzerland |
| SMCC | Swiss Model Car Club, Switzerland |
| A.M.S.C.I. | Auto Model Sport Club Italiano, Italy |
| PSMA | Polish Speed Model-Car Association, Poland |
| GMBK | Gävle Modell Bil Klubb, Sweden |
| SAMC | Speed Auto Model Cars – forum in russian |
| FAMS | Федерация Автомодельного спорта (Federation of car-modelsports of Russia), Russia |
| On the wire | On the wire, tether cars and hydroplanes, Great Britain |
