GenericBus AY
An operator
- 7 routes
- X16 Ayr - Lanark via Kilmarnock, East Kilbride, Hamilton
- X16B Kilmarnock - Strathclyde Business Park via East Kilbride, Hamilton, Motherwell
- 337 Bus Station - Johnstone Station
- 378 Greenock - Ayr via Wemyss Bay, Largs, West Kilbride, Ardrossan, Stevenston, Irvine, Prestwick
- 378X Greenock - Ayr via Wemyss Bay, Largs, West Kilbride, Prestwick
- 508 IRH - Port Glasgow via Midton, Gourock, Greenock, Bogston
- 540 Clynder Road - Gourock via Cartsdyke, Greenock, IRH
GenericBus AY
- National operator code
- GBAY