| League Membership |
| Barnsley |
2 |
1929 |
1930 |
|
disbanded |
| Belle Vue |
3 |
1929 |
1930 |
1931 |
moved to National League |
| Bolton |
1 |
1929 |
|
|
disbanded |
| Burnley |
1 |
1929 |
|
|
disbanded |
| Edinburgh |
1 |
|
1930 |
|
Union Cup North in 1939 |
| Glasgow |
2 |
|
1930 |
1931 |
Union Cup North in 1939 |
| Halifax |
1 |
1929 |
|
|
disbanded. new Halifax National league Division 3 1949 |
| Hanley |
1 |
1929 |
|
|
National League Division 2 1939 |
| Leeds |
2 |
1929 |
|
1931 |
National League Division 2 1938 |
| Leicester Stadium |
1 |
1929 |
|
|
Joined Southern League 1930 |
| Leicester Super |
2 |
|
1930 |
1931 |
open meetings |
| Liverpool |
2 |
1929 |
1930 |
|
Provincial League 1936 |
| Manchester White City |
2 |
1929 |
1930 |
|
disbanded |
| Middlesbrough |
1 |
1929 |
|
|
National League Division 2 1938 |
| Newcastle |
1 |
|
1930 |
|
disbanded |
| Newcastle |
1 |
1929 |
|
|
National League Division 2 1938 |
| Preston |
3 |
1929 |
1930 |
1931 |
open meetings, disbanded in 1932 |
| Rochdale |
2 |
1929 |
1930 |
|
disbanded (returned in 1970 British League Division 2) |
| Salford |
1 |
1929 |
|
|
disbanded |
| Sheffield |
3 |
1929 |
1930 |
1931 |
Speedway National Association Trophy 1932 |
| Warrington |
2 |
1929 |
1930 |
|
disbanded |
| Wombwell |
2 |
|
1930 |
|
open meetings then National League Division 3 1947 |