| National: | Abellio Greater Anglia · Avanti West Coast · c2c · Chiltern Railways · CrossCountry · East Midlands Trains · First Hull Trains · Grand Central · Great Western Railway · Heathrow Connect · Heathrow Express · London Midland · London Overground · Merseyrail · NI Railways1 · Northern · ScotRail · Southeastern · Southern · South West Trains · Thameslink and Great Northern · Transport for Wales · TransPennine Express · |
|---|---|
| International: | Enterprise1 · Iarnród Éireann Commuter1 · Eurostar |
| Sub-brands: | Caledonian Sleeper · Gatwick Express · Island Line Trains · Night Riviera · Stansted Express |
1 Operates on the Irish railway network. | |