| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 3403 | V4 | 2-6-2 | 4'-8½" | LNER | A1 Steam Locomotive Trust, Darlington, ENG | construction | A1 Steam Locomotive Trust (Darlington Works), 2026 | Construction is scheduled to begin after the newly-built LNER P2 class 2007 'Prince of Wales' is completed. |