London Underground Standard Stock Manufacturers Manufacturers

| Year_ | Builder | Motors | Trailers | Control_Trailers |
|---|---|---|---|---|
| 1931 | GRCW | — | 40 | — |
| 1931 | MCCW | 145 | — | — |
| 1934 | MCCW | 26 | — | — |
| Totals | 1466 | 645 | 551 | 270 |