| Lp | Producent |
Zwycięstwa |
Lata |
|---|---|---|---|
| 1 |  AJS |
5 | 1924, 1926-1927, 1929 |
| 2 |  Bayerland |
1 | 1927 |
| 3 |  Benelli |
5 | 1932, 1934, 1938-1939 |
| 4 | Bianchi |
1 | 1925 |
| 5 |  BMW |
9 | 1927, 1938-1939 |
| 6 | DKW |
20 | 1927, 1929-1930, 1934-1935, 1938-1939 |
| 7 | Excelsior |
4 | 1930-1931, 1936, 1939 |
| 8 |  FN |
1 | 1934 |
| 9 | Gilera |
3 | 1939 |
| 10 | GR |
1 | 1925 |
| 11 |  Husqvarna |
1 | 1933 |
| 12 | Jonghi |
1 | 1932 |
| 13 | Ladetto-Blatto |
1 | 1928 |
| 14 | Maffeis |
1 | 1925 |
| 15 | Moser |
1 | 1928 |
| 16 |  Moto Guzzi |
9 | 1924, 1932, 1937, 1939, 1947-1948 |
| 17 |  Motosacoche |
2 | 1928 |
| 18 | New Gerrard |
2 | 1925-1926 |
| 19 | New Imperial |
1 | 1933 |
| 20 | Norton |
17 | 1929, 1931-1939 |
| 21 | OK-Supreme |
3 | 1927-1929 |
| 22 | Ready |
1 | 1926 |
| 23 | Rudge |
4 | 1930-1931 |
| 24 | Rush |
1 | 1924 |
| 25 | Sunbeam |
1 | 1927 |
| 26 | Velocette |
10 | 1935, 1938-1939, 1947-1948 |