Steam locomotives of Ireland Sligo, Leitrim and Northern Counties Railway Sligo, Leitrim and Northern Counties Railway

| Class_ | Type_ | Names_ | Quantity_made | Manufacturer | Date_made |
|---|---|---|---|---|---|
| Pioneer | 0-6-2T | Pioneer Sligo | 2 | Avonside Engine Co. | 1877 |
| Leitrim | 0-6-4T | Fermanagh Leitrim Lurganboy Lissadell Hazlewood | 5 | Beyer, Peacock & Co. | 1882–1899 |
| Erne | 4-4-0T | Erne | 1 | Hudswell Clarke | 1883 |
| Faugh-a-Ballagh | 0-4-0ST | Faugh-a-Ballagh | 1 | Hunslet Engine Co. | 1878 |
| Waterford | 0-6-0T | Waterford | 1 | Hunslet Engine Co. | 1893 |
| Sir Henry | 0-6-4T | Sir Henry Enniskillen Lough Gill | 3 | Beyer, Peacock & Co. | 1904–1917 |
| Glencar | 4-4-0 | Blacklion Glencar | (2) | Beyer, Peacock & Co. | 1885–87 |
| Sligo | 0-6-0 | Glencar ‘A’ Sligo Sligo | (3) | Beyer, Peacock & Co. | 1882–1890 |
| Lough | 0-6-4T | Lough Melvin Lough Erne | 2 | Beyer, Peacock & Co. | 1949 |