| 52 | Arriva UK Bus | Liverpool ↔ Netherton | Timetable |
| 52 | Arriva UK Bus | Rhyl ↔ Denbigh | Timetable |
| 52 | Ashcroft Travel | Runcorn ↔ Beechwood | Timetable |
| 52 | Cardiff Bus | Cardiff ↔ Cyncoed | Timetable |
| 52 | Centrebus Group | Leighton ↔ Sound | Timetable |
| 52 | CommMiniBus | West Haddon ↔ Daventry | Timetable |
| 52 | Compass Travel | Woodingdean ↔ Patcham | Timetable |
| 52 | Compass Travel | Horsham ↔ Broadbridge Heath | Timetable |
| 52 | Dartline Coaches | Seaton ↔ Exeter City Centre | Timetable |
| 52 | Gateshead Central Taxis | Durham ↔ East Hedleyhope | Timetable |
| 52 | Go-Ahead | Maidenhead ↔ Holyport | Timetable |
| 52 | Go-Ahead | Hull ↔ Anlaby | Timetable |
| 52 | Hatch Green Coaches | Yeovil ↔ Bower Hinton | Timetable |
| 52 | Metroline Travel | Victoria ↔ Willesden | Timetable |
| 52 | Midland Bluebird | Stirling ↔ Alloa | Timetable |
| 52 | National Express West Midlands | Birmingham ↔ Old Oscott | Timetable |
| 52 | National Express West Midlands | Foleshill ↔ Gosford Green | Timetable |
| 52 | O R Jones & Sons Ltd | Llanrhuddlad ↔ Llangefni | Timetable |
| 52 | Rotala Group of Companies | Redditch ↔ Kidderminster | Timetable |
| 52 | Stagecoach | Sovereign Harbour South ↔ Hellingly | Timetable |
| 52 | Stagecoach | Chichester (circular) | Timetable |
| 52 | Stagecoach | Woodhouse ↔ Hillsborough | Timetable |
| 52 | Stagecoach | Broadford ↔ Armadale | Timetable |
| 52 | Stagecoach | Chester (circular) | Timetable |
| 52 | Transport for Greater Manchester | The Trafford Centre ↔ Failsworth | Timetable |
| 52 | Transport Made Simple | Hadleigh (circular) | Timetable |
| 52 | Warrington’s Own Buses | Halton Village ↔ Upton Rocks | Timetable |
| 52 | Watermill Coaches | Ellon (circular) | Timetable |
| 520 | McCall's Coaches Ltd | Castle Douglas ↔ Carsphairn | Timetable |
| 520 | Transport for Greater Manchester | Bolton (circular) | Timetable |
| 521 | Border Bus | Beccles ↔ Aldeburgh | Timetable |
| 521 | McCall's Coaches Ltd | Castle Douglas ↔ Crichton | Timetable |
| 521 | Shiel Buses | Plantation ↔ Caol | Timetable |
| 521 | Transport for Greater Manchester | Blackrod ↔ Little Lever | Timetable |
| 521 | Wilfreda Luxury Coaches Ltd | Bawtry ↔ Auckley | Timetable |
| 522 | Border Bus | Beccles ↔ Aldeburgh | Timetable |
| 522 | Buses4U | Dorking ↔ Newdigate | Timetable |
| 522 | Lakeland Commercials | Longridge ↔ Langho | Timetable |
| 522 | Shiel Buses | Fort William ↔ Camusnagaul | Timetable |
| 522 | Wilfreda Luxury Coaches Ltd | Auckley ↔ Austerfield | Timetable |
| 522A | Border Bus | Peasenhall ↔ Leiston | Timetable |
| 522B | Border Bus | Saxmundham ↔ Leiston | Timetable |
| 523 | Wilfreda Luxury Coaches Ltd | Bawtry ↔ Auckley | Timetable |
| 524 | Border Bus | Southwold ↔ Halesworth | Timetable |
| 524 | East Hull Community Tran | Bridlington ↔ Ruston Parva | Timetable |
| 524 | Transdev | Halifax Town Centre ↔ Mixenden | Timetable |
| 524 | Transport for Greater Manchester | Bury ↔ Bolton | Timetable |
| 525 | Eurocoaches Ltd | Emersons Green ↔ Yate | Timetable |
| 525 | First Bus | Chelmsford ↔ Colchester | Timetable |
| 525 | Go-Ahead | Beverley (circular) | Timetable |
| 525 | Stagecoach | Ashford (circular) | Timetable |
| 525 | Transport for Greater Manchester | Bolton (circular) | Timetable |
| 526 | Go-Ahead | Beverley (circular) | Timetable |
| 526 | Mid Wales Travel | Aberystwyth ↔ Penrhyncoch | Timetable |
| 526 | Transdev | Halifax Town Centre ↔ Queensbury | Timetable |
| 526 | Transport for Greater Manchester | Bolton ↔ Barrow Bridge | Timetable |
| 527 | Go-Ahead | Beverley (circular) | Timetable |
| 527 | Transport for Greater Manchester | Bolton (circular) | Timetable |
| 528 | Nottingham County Council | Selston Green ↔ Bestwood Village | Timetable |
| 528 | Shiel Buses | Camusnagaul ↔ Strontian | Timetable |
| 528 | Stagecoach | Beverley (circular) | Timetable |
| 52A | Arriva UK Bus | Liverpool ↔ Netherton | Timetable |
| 52A | Rotala Group of Companies | Redditch ↔ Bromsgrove | Timetable |
| 52E | Arriva UK Bus | Liverpool ↔ Orrell | Timetable |
| 52S | Rotala Group of Companies | Hunt End ↔ Kidderminster | Timetable |