McGill's Group
- 156 vehicles
- 34 routes
- Map
McGill's Bus Service
- X17 Largs - Partick
- X34 Irvine - Glasgow
- X36 Ardrossan - Glasgow
- 472 480 481 Innellan - Dunoon Grammar School
- 507 Midton - Greenock
- 517 Larkfield circular
- 518 Braeside - Pennyfern
- 519 Branchton - Strone Farm
- 522 Greenock - Clydebank
- 530 Larkfield - Glasgow
- 531 532 533 Greenock - Slaemuir
- 538 Cornhaddock - McInroy's Point
- 540 Largs circular
- 545 Port Glasgow - IRH
- 547 Greenock - Dunoon
- 576 Largs - Glasgow
- 577 Largs - Glasgow
- 580 Three Villages circular
- 585 Greenock - Ayr
- 907 Dunoon - Glasgow express
- 908 Largs - Glasgow Airport express