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 Folk and Transport Museums , Cultra, Belfast    Northern Counties Committee  (LMS ) 74 Dunluce Castle   U2    4-4-0    North British Locomotive Company   23096 1924 Static display, Ulster Folk and Transport Museums , 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 Folk and Transport Museums , 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 Folk and Transport Museums , 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 →  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 Folk and Transport Museums , Cultra, Belfast    Londonderry Port and Harbour Commissioners   1 —  0-6-0ST    Robert Stephenson & Company   2738 1891 Static display, Ulster Folk and Transport Museums , 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]