| X3 | Arriva UK Bus | Central Milton Keyne ↔ Luton Airport | Timetable |
| X3 | First Bus | Doncaster Town Centre ↔ Sheffield Centre | Timetable |
| X3 | Go-Ahead | Salisbury ↔ Bournemouth | Timetable |
| X3 | National Express West Midlands | Birmingham ↔ Lichfield City Centr | Timetable |
| X3 | Phil Anslow | Ebbw Vale ↔ Brynmawr | Timetable |
| X3 | Stagecoach | Canterbury ↔ Maidstone | Timetable |
| X30 | Arriva UK Bus | Bebside ↔ Newcastle upon Tyne | Timetable |
| X30 | Arriva UK Bus | Chester ↔ Warrington | Timetable |
| X30 | Go-Ahead | Stanley ↔ Newcastle upon Tyne | Timetable |
| X30 | Newport Transport Ltd | Newport ↔ Cardiff | Timetable |
| X30 | Stagecoach | Exeter City Centre ↔ Seaton | Timetable |
| X30 | Stagecoach | Ansty (circular) | Timetable |
| X30 | Stagecoach | Chester ↔ Frodsham | Timetable |
| X30 | TM Travel Ltd | Harthill ↔ Broomhill | Timetable |
| X30 | TM Travel Ltd | Broomhill ↔ Harthill | Timetable |
| X31 | Arriva UK Bus | Leicester ↔ Kibworth Beauchamp | Timetable |
| X31 | Faresaver Buses | Bath City Centre ↔ Chippenham | Timetable |
| X31 | Go-Ahead | Stanley ↔ Newcastle upon Tyne | Timetable |
| X31 | Lothian Buses | Rosewell ↔ Haymarket | Timetable |
| X32 | Go-Ahead | Consett ↔ Newcastle upon Tyne | Timetable |
| X33 | Arriva UK Bus | Central Milton Keynes ↔ Northampton | Timetable |
| X33 | Faresaver Buses | Chippenham ↔ Devizes | Timetable |
| X33 | Lothian Buses | Fountainbridge ↔ Straiton | Timetable |
| X35 | Stagecoach | Buckie ↔ Macduff | Timetable |
| X35 | Stagecoach | Macduff ↔ Oldmeldrum | Timetable |
| X36 | Midland Bluebird | Stirling (circular) | Timetable |
| X36 | York Pullman Bus Company | York ↔ Bielby | Timetable |
| X37 | Faresaver Buses | Chippenham ↔ Lackham | Timetable |
| X37 | Lothian Buses | Granton Harbour ↔ Deanburn | Timetable |
| X37 | Marshalls of Sutton on Trent | Tuxford ↔ Newark | Timetable |
| X37 | Midland Bluebird | Grahamston (circular) | Timetable |
| X37 | Stagecoach | Carrbridge ↔ Aviemore | Timetable |
| X38 | Arriva UK Bus | Wetmore ↔ Derby | Timetable |
| X38 | Arriva UK Bus | Wetmore ↔ Derby | Timetable |
| X38 | Harris Coaches | Pontypridd ↔ Bargoed | Timetable |
| X38 | Midland Bluebird | Camelon ↔ Edinburgh | Timetable |
| X38 | trentbarton | Derby ↔ Burton upon Trent | Timetable |
| X38 | trentbarton | Burton upon Trent ↔ Derby | Timetable |
| X39 | McGill's Scotland East | Deans ↔ Restalrig | Timetable |