Armagh County Museum Enniskillen Castle & Museums Erne Bus Service History Belfast & County Down Miniature Railway Society Belturbet Railway Visitor Centre Cavan & Leitrim Railway Colourpoint - Irish Transport Books County Donegal Railway Restoration Limited Derry Heritage & Museum Services Downpatrick & County Down Railway Dundonald Station Fintown Railway Fivemiletown Library & Museum Giant's Causeway & Bushmills Railway Hell's Kitchen - Railway Bar & Museum Heritage Railway Association Irish Narrow Gauge Railways