First Rail London

First Rail London

Overview
Franchise	London Overground
Main region	London
Parent company	FirstGroup
Reporting mark	LO
Other
Website	tfl.gov.uk/modes/london-overground

First Rail London is a future train operating company owned by FirstGroup that is due to commence operating the London Overground contract in May 2026.

History

Transport for London shortlisted Arriva, FirstGroup, Go-Ahead Group and Transport UK for the next London Overground contract:

In December 2025, FirstGroup was awarded the contract with First Rail London due to take over from Arriva Rail London on 3 May 2026.