Locomotives of the London and North Eastern Railway Locomotives of constituent companies Great North of Scotland Railway

| Locomotive_superintendent | GNoSR_Class | LNER_class | Quantity_Built | Passed_to_LNER | Manufacturer | Date_introduced |
|---|---|---|---|---|---|---|
| Thomas E. Heywood (1914–23) | X | Z5, later Z4 | 2 | 2 | Manning Wardle | 1915 |
| Thomas E. Heywood (1914–23) | F | D40 | 6 | 8 | North British Loco. Co. | 1920 |
| Thomas E. Heywood (1914–23) | F | D40 | 2 | 8 | GNSR Inverurie | 1921 |