Liste der Hersteller
| Hersteller | Nation | aktiv? | Anzahl der Rennen | Erstes Rennen | Letztes Rennen | ||
|---|---|---|---|---|---|---|---|
| Nichels |
 |
nein | 2 |
|
1950 |
|
1954 |
| Pawl |
|
nein | 3 |
|
1951 |
|
1955 |
| Sherman |
|
nein | 2 |
|
1951 |
|
1952 |
| Sutton |
|
nein | 1 |
|
1959 |
|
1959 |
| Bromme |
|
nein | 4 |
|
1951 |
|
1954 |
| Eagle |
|
nein | 26 |
|
1966 |
|
1969 |
| Epperly |
|
nein | 5 |
|
1955 |
|
1960 |
| Scarab |
|
nein | 5 |
|
1960 |
|
1960 |
| Christensen |
|
nein | 2 |
|
1959 |
|
1960 |
| Elder |
|
nein | 1 |
|
1959 |
|
1959 |