| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 6686 | 5600 | 0-6-2T | 4'-8½" | GWR | NL Engineering, Blackrod, ENG | stored | Sir W.G. Armstrong Whitworth & Co. #974, 10/1928 | |
| 5637 | 5600 | 0-6-2T | 4'-8½" | BR (GWR) | East Somerset Railway, Cranmore, ENG | overhaul | GWR Swindon Works, 1925 | Owned by the 5637 Steam Locomotive Group. Restored to operation in 1999 and painted in GWR Brunswick green livery. Repainted back into BR black livery in 2002. Taken out of service in 2007. Taken out of service again in Apr 2020. |
| 6697 | 5600 | 0-6-2T | 4'-8½" | GWR | Didcot Railway Centre, Didcot, ENG | display | Sir W.G. Armstrong Whitworth & Co. #985, 10/1928 | |
| 5619 | 5600 | 0-6-2T | 4'-8½" | BR (GWR) | Telford Steam Railway, Horsehay, ENG | operational | GWR Swindon Works, 1925 | |
| 6634 | 5600 | 0-6-2T | 4'-8½" | GWR | Peak Rail, Matlock, ENG | restoration | GWR Swindon Works, 08/1928 | |
| 5643 | 5600 | 0-6-2T | 4'-8½" | GWR | Ribble Steam Railway, Preston, ENG | restoration | GWR Swindon Works, 10/1925 | |
| 6695 | 5600 | 0-6-2T | 4'-8½" | GWR (BR) | Museum of the Great Western Railway, Swindon, ENG | operational | Sir W.G. Armstrong Whitworth & Co. #983, 10/1928 | Owned by the 6695 Locomotive Group. Restored to operation in 2006. Taken out of service in 2015. Returned to operation in September 2022. |
| 5668 | 5600 | 0-6-2T | 4'-8½" | GWR | Kent & East Sussex Railway, Tenterden, ENG | stored | GWR Swindon Works, 06/1926 | |
| 6619 | 5600 | 0-6-2T | 4'-8½" | GWR | Kent & East Sussex Railway, Tenterden, ENG | stored | GWR Swindon Works, 01/1928 |