Lanarkshire and Ayrshire

Ardrossan Railway
Ayr & Dalmellington Railway
Ayr & Maybole Railway
Ayrshire & Wigtownshire Railway
British Railways
Caledonian Railway
Dolphinton Branch (Caledonian Railway)
Edinburgh and Glasgow Railway
Girvan and Portpatrick Railway
Glasgow and South Western Railway
Glasgow and Kilmarnock Joint Railway (GSW & Caley)
Glasgow, Dumfries and Carlisle Railway
Glasgow, Paisley, Kilmarnock and Ayr Railway
Greenock and Ayrshire Railway
Hamilton and Strathaven Railway
Kilmarnock & Troon Railway
Lanarkshire & Ayrshire Railway
Lanarkshire & Dunbartonshire Railway
Leadhills and Wanlockhead Branch (Caledonian Railway)
London and North Eastern Railway
London, Midland & Scottish Railway
Maybole & Girvan Railway
Moffat Railway
North British Railway
Railtrack PLC
Scotrail PLC
Symmington, Biggar & Broughton Railway
Wilsontown, Morningside & Coltness Railway