Image Company Number / Name Class Type Manufacturer Serial No. Date Notes 5 ft 3 in ( 1,600 mm ) Belfast and County Down Railway 30 30 4-4-2T Beyer, Peacock & Company 4231 1901 Static display, Ulster Transport Museum , Cultra, Belfast Northern Counties Committee (LMS ) 74 Dunluce Castle U2 4-4-0 North British Locomotive Company 23096 1924 Static display, Ulster Transport Museum , Cultra, Belfast Northern Counties Committee (LMS ) 4 WT 2-6-4T Derby Works — 1947 Railway Preservation Society of Ireland , Whitehead, Co. Antrim Great Northern Railway 93 Sutton JT 2-4-2T Dundalk Works — 1895 Static display, Ulster Transport Museum , Cultra, Belfast Great Northern Railway 131 Uranus Q 4-4-0 Neilson, Reid & Company 5757 1901 Railway Preservation Society of Ireland , Whitehead, Co. Antrim Great Northern Railway 171 Slieve Gullion S 4-4-0 Beyer, Peacock & Company 5629 1913 Railway Preservation Society of Ireland , Whitehead, Co. Antrim Great Northern Railway 85 Merlin V 4-4-0 Beyer, Peacock & Company 6733 1932 Railway Preservation Society of Ireland , Whitehead, Co. Antrim (run by) Ulster Transport Museum , Cultra, Belfast (owned) Sligo, Leitrim and Northern Counties Railway Lough Erne Lough 0-6-4T Beyer, Peacock & Company 7242 1949 Railway Preservation Society of Ireland , Whitehead, Co. Antrim Dublin and South Eastern Railway 15 → GSR 461 15–16 2-6-0 Beyer, Peacock & Company 6112 1922 Railway Preservation Society of Ireland , Whitehead, Co. Antrim Great Southern & Western Railway 36 21 2-2-2 Bury, Curtis and Kennedy — 1847 Static display, Cork Kent railway station Great Southern & Western Railway 90 90 0-6-0T Inchicore Works — 1875 Downpatrick and County Down Railway Great Southern & Western Railway 184 101 0-6-0 Inchicore Works — 1880 Railway Preservation Society of Ireland , Whitehead, Co. Antrim Great Southern & Western Railway 186 101 0-6-0 Sharp, Stewart & Company 2838 1879 Railway Preservation Society of Ireland , Whitehead, Co. Antrim Great Southern Railways 800Maeḋḃ 800 4-6-0 Inchicore Works — 1939 Static display, Ulster Transport Museum , Cultra, Belfast Londonderry Port and Harbour Commissioners 1 — 0-6-0ST Robert Stephenson & Company 2738 1891 Static display, Ulster Transport Museum , Cultra, Belfast Londonderry Port and Harbour Commissioners 3 R.H. Smyth — 0-6-0ST Avonside Engine Company 2021 1928 Railway Preservation Society of Ireland , Whitehead, Co. Antrim Cómhlucht Siúicre Éireann 1 CSÉT Shunting Locomotives 0-4-0T Orenstein & Koppel 12475 1934 Downpatrick and County Down Railway Cómhlucht Siúicre Éireann 3 CSÉT Shunting Locomotives 0-4-0T Orenstein & Koppel 12662 1935 Downpatrick and County Down Railway Guinness Brewery 3 — 0-4-0ST Hudswell Clarke 1152 1919 Railway Preservation Society of Ireland , Whitehead, Co. Antrim [ 1]