Ards Railway;

Banbridge Extension Railway;

Banbridge Railway;

Banbridge,Lisburn and Belfast Junction Railway;

Belfast and Bangor Railway;Belfast and County Down Railway;

Belfast and Holywood Atmospheric Railway;

Belfast, Holywood and Bangor Railway;

Castlewellan and Banbridge Extension Railway;

County Down Railway;

Downpatrick, Belfast and Dublin Railway;

Downpatrick, Dundrum and Newcastle Railway

Downpatrick, Killough and Ardglass Railway

Downpatrick and Newry Junction Railway

Downpatrick and Portadown Railway;

Great County Down, Belfastn Newry and Warrenpoint Railway;

Greencastle and Kilkeel Railway;

Newry and Armagh Railway;

Newry, Banbridge and Belfast Junction Railway;

Newry and Enniskillen Railway

Newry and Greenore Railway;

Newry, Warrenpoint and Rostrevor Railway

Ulster and Midland Junction Railway

Ulster Railway;