In October 2023, Deutsche Bahn agreed terms to sell Arriva to I Squared Capital with the transaction completed in June 2024.

Arriva UK Bus operates 793 buses in the North East, North West, South East, Yorkshire & the Humber, West Midlands, East Midlands, Greater London and Wales.

[2][3] It has the following operating units: Fleet livery is aquamarine and blue.

New Enterprise Coaches retains its existing white and red livery.

[11] In 2022, Arriva started to phase out the Sapphire and Max brand nationally, with the majority of buses being repainted into the standard Arriva livery or replaced with new buses.