The Trainline is a commercial company playing a part in promoting public transport. In addition selling UK and European train tickets online, it offers Trainline Business, for which organisations can register (free).

Trainline Business gives useful work travel features like downloadable spend reports, instant invoices, expense receipts and of course digital tickets to keep in a phone wallet. Group bookings are possible, with 34% discount on certain Off-Peak routes when booking for 3-9 passengers with GroupSave. It also offers railcards, online calendar invites, a SplitSave feature to break journeys into two or more cheaper tickets, and exchanges of tickets for flexibility on the move.