No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
| | 0-4-0ST | 4'-8½" | Beyer, Peacock & Co. | Foxfield Railway, Blythe Bridge, ENG | operational | Beyer, Peacock & Co. #1827, 1879 | |
30587 (3298) | 0298 | 2-4-0WT | 4'-8½" | BR | Bodmin & Wenford Railway, Bodmin, ENG | operational | Beyer, Peacock & Co. #1412, 1874 | |
4 | | 2-4-0T | 36" | Isle of Man Railway | Isle of Man Railway, Douglas, IOM | operational | Beyer, Peacock & Co. #1416, 1874 | Named Loch. |
8 | | 2-4-0T | 36" | Isle of Man Railway | Isle of Man Railway, Douglas, IOM | operational | Beyer, Peacock & Co. #3610, 1894 | Named Fenella. |
10 | | 2-4-0T | 36" | Isle of Man Railway | Isle of Man Railway, Douglas, IOM | operational | Beyer, Peacock & Co. #4662, 1905 | Named G. H. Wood. |
12 | | 2-4-0T | 36" | Isle of Man Railway | Isle of Man Railway, Douglas, IOM | operational | Beyer, Peacock & Co. #5126, 1908 | Named Hutchinson. |
13 | | 2-4-0T | 36" | Isle of Man Railway | Isle of Man Railway, Douglas, IOM | operational | Beyer, Peacock & Co. #5382, 1910 | Named Kissack. |
1 | | 0-6-0T | 30" | Welshpool & Llanfair Light Railway | Welshpool & Llanfair Light Railway, Llanfair Caereinion, WAL | operational | Beyer, Peacock & Co. #3496, 1902 | Named The Earl. |
2 | | 0-6-0T | 30" | Welshpool & Llanfair Light Railway | Welshpool & Llanfair Light Railway, Llanfair Caereinion, WAL | operational | Beyer, Peacock & Co. #3497, 1902 | Named Countess. |
K1 | K | 0-4-0+0-4-0 | 23½" | Tasmanian Government Railways | Ffestiniog & Welsh Highland Railways, Porthmadog, WAL | operational | Beyer, Peacock & Co., 1909 | Operates on the Welsh Highland Railway. |
143 | NGG16 | 2-6-2+2-6-2 | 23½" | South African Railways | Ffestiniog & Welsh Highland Railways, Porthmadog, WAL | operational | Beyer, Peacock & Co., 1958 | Operates on the Welsh Highland Railway. |
138 | NGG16 | 2-6-2+2-6-2 | 23½" | South African Railways | Ffestiniog & Welsh Highland Railways, Porthmadog, WAL | operational | Beyer, Peacock & Co., 1958 | Operates on the Welsh Highland Railway. |
30585 (314) | 0298 | 2-4-0WT | 4'-8½" | BR | Buckinghamshire Railway Centre, Quainton, ENG | operational | Beyer, Peacock & Co. #1414, 1874 | |
8572 (61572) | B12 | 4-6-0 | 4'-8½" | LNER (BR) | Poppy Line (North Norfolk Railway), Sheringham, ENG | out of service | Beyer, Peacock & Co. #6488, 1928 | Restored to operation in late 1994. Taken out of service in 2007. Returned to operation in 2012 and painted in LNER apple green livery. Taken out of service again in late October 2021. Undergoing overhaul. |
461 (15) | K2 | 2-6-0 | 5'-3" | Dublin & Southeastern Railway | Railway Preservation Society of Ireland, Whitehead, NRL | operational | Beyer, Peacock & Co. #6112, 1922 | |
85 | V | 4-4-0 | 5'-3" | Great Northern Railway (Ireland) | Railway Preservation Society of Ireland, Whitehead, NRL | operational | Beyer, Peacock & Co. #6733, 1932 | Named Merlin. |