| (preserved) |
| (preserved) |
| (unknown foreign) |
| (unknown operator) |
| 1st Step Travel |
| A&M Group |
| A2Z Travel |
| Abingdon Bus Company |
| Abus |
| ACL Travel |
| All Seasons |
| AMPM Travel |
| Arriva Essex |
| Arriva London |
| Arriva Manchester |
| Arriva Midlands |
| Arriva North West & Wales |
| Arriva Southern Counties |
| Arriva the Shires |
| ASD Coaches |
| Ashford Luxury Coaches |
| Ausden Clark |
| Bakerbus |
| Bakers Coaches |
| Bakers Dolphin |
| Banga Travel |
| Barnes Coaches |
| Bath Bus Company |
| BCTA |
| Berkeley |
| Blackpool Transport |
| Blue Triangle |
| Blunsdons |
| Bodmans |
| Brighton & Hove |
| Brijan Tours |
| Cardiff Bus |
| Carousel |
| Carters |
| Carterton Coaches |
| Catteralls |
| Central Connect |
| Centrebus |
| Centurion |
| Chalkwell Dolphin |
| Chambers |
| Charlbury Travel |
| Charlton Services |
| Cheney |
| Chester City Transport |
| Choice Travel |
| Chris Gilbert Travel |
| City Sightseeing Oxford |
| Claribels |
| Coachman |
| Coachmasters |
| Colefordian |
| Copelands |
| Courtney |
| D&G Coach & Bus |
| De Lijn |
| Derwent Travel |
| Diamond Bus |
| Dorset Sprinter |
| East London |
| Eastville Coaches |
| ECT |
| Ensign Bus |
| Eurolines |
| Excel |
| Faresaver |
| Faringdon Community Bus |
| Finesse Coaches |
| Finglands |
| First Berkshire |
| First Cymru |
| First Devon & Cornwall |
| First Essex |
| First Hampshire |
| First London |
| First Midland Red |
| First Potteries |
| First Somerset & Avon |
| Frome Minibuses |
| Geoff Amos |
| Grant Palmer |
| Grayline |
| Hansons |
| Hayton's |
| Hedingham |
| Herberts Travel |
| Heyfordian |
| Howletts |
| Imperial Bus Company |
| Islwyn Borough Transport |
| J D Travel |
| Jeffs |
| Joe's Travel |
| Johnsons |
| Kent County Council |
| Kent Top Travel |
| Kings Ferry |
| Langston & Tasker |
| Limousines Guido Lichtervelde |
| Lloyds Coaches |
| London General |
| Luxicars |
| McLeans |
| Meridian Line |
| Metro Bus |
| Metroline |
| Midland Bus Company |
| Midland Rider |
| Minsterley Motors |
| Mortons |
| Motts |
| National Express |
| Network Colchester |
| Newbury Buses |
| North Somerset Coaches |
| Nu-Venture |
| Oxford Bus Company |
| Oxford Bus Tours |
| Pearces |
| Plymouth Citybus |
| Princess |
| Princess of Kendal |
| Pulhams |
| Reading Buses |
| Red Rose |
| Redline |
| Regal Busways |
| RH Transport |
| Ridgeways |
| River Link |
| RML Travel |
| Roadliner |
| S.M. Coaches |
| Sandwell Travel |
| School Bus Company |
| Scraggs |
| Shipston Link |
| Smiths of Pylle |
| SMS |
| Solent Blue Line |
| Southern Vectis |
| Stagecoach Cheltenham & Gloucester |
| Stagecoach Devon |
| Stagecoach Manchester |
| Stagecoach North West |
| Stagecoach Oxfordshire |
| Stagecoach South |
| Stagecoach Swindon |
| Stagecoach United Counties |
| Stagecoach Warwickshire |
| Stanford Minibus |
| Stanstead Transit |
| Stratford Blue |
| Sullivan Buses |
| Swanbrook |
| Tappins |
| Tex Cars |
| Thames Travel |
| Thamesdown |
| Thompson's |
| Timebus |
| Timetrak Services |
| Transdev London |
| Transdev Yellow Buses |
| Travel Coventry |
| Travel Express |
| Travel London |
| Travel Surrey |
| Travel West Midlands |
| Trustybus |
| Turners Bus |
| TWH |
| Ulsterbus Tours |
| Vale Travel |
| Velvet |
| Veolia |
| Villager |
| Walters |
| Wardle Transport |
| Weavaway |
| West Sussex County Council |
| White Bus Services |
| Whites |
| Whittle Coach & Bus |
| Wide Horizon Coaches |
| Wight Bus |
| Williams of Porthmadog |
| Wilts & Dorset |
| Winford Queen |
| Woottens |
| Worths |
| Z&S |
