Go-Ahead Group - Go-Ahead Group Operations - E

•   Brighton & Hove – bus operations in Brighton and Hove, acquired in November 1993
•   Metrobus – bus operation in Crawley, acquired in September 1999, London operations transferred to Go-Ahead London in 2014.
•   Southdown Buses - bus operations in East Surrey and Kent, acquired on 1 February 2023, merged with Metrobus on 2 September 2023.

•   Blue Triangle – bus operations in Barking, acquired by London General on 29 June 2007.
•   Docklands Buses – bus operations in east London, acquired by London General in 2006.
•   London Central – bus operations in London, acquired in October 1994.
•   London General – bus operations in London, acquired in June 1996.
•   Metrobus (Go-Ahead London) - bus operations in London, acquired by London General in April 2014.
  •   Go North East – bus operations in North East England and the founding company of the Go-Ahead Group in 1987.
  •   East Yorkshire – bus operations in Yorkshire and the Humber, acquired in June 2018.
  •   Go North West – bus operations in Greater Manchester, acquired in February 2019.

•   Bluestar – bus operations in Eastleigh, Hythe and Southampton, acquired in July 2005.
•   Damory – bus and coach operations in Dorset, acquired in August 2003.
•   Excelsior – coach operations in Bournemouth, acquired in October 2016.
•   More – bus operations in Bournemouth and Poole (previously Wilts & Dorset), acquired in August 2003.
•   Salisbury Reds – bus operation in Salisbury and Wiltshire (previously Wilts & Dorset), acquired in August 2003.
•   Southern Vectis – bus operations on the Isle of Wight, acquired in July 2005
•   Swindon's Bus Company – bus operations in Swindon (previously Thamesdown Transport), acquired in February 2017.
•   Tourist Coaches – coach operations in Wiltshire, acquired in August 2003.
•   Unilink – Southampton University bus services for students and public, acquired on 29 September 2008.

•   Dartline Coaches - Bus company in Exeter, acquired in October 2022.
•   Plymouth Citybus – bus operations in Plymouth, acquired in November 2009.
•   Go Cornwall Bus – bus operations in Cornwall, acquired in December 2014.
•   Go Devon Bus - Bus operation in North and Mid Devon, started in October 2022.

•   Konectbus – bus operations in Norfolk, acquired in March 2010.
•   Hedingham & Chambers - bus operations in Essex & Suffolk, merged from two former operators in 2012.
•   Chambers – bus operations in Suffolk, acquired in June 2012.
•   Hedingham – bus operations in Essex, acquired in March 2012.

•   Oxford Bus Company – bus operations in Oxford, acquired in March 1994.
•   Thames Travel – bus operations in South Oxfordshire, acquired in May 2011.
•   Carousel Buses – bus operations in High Wycombe, acquired in March 2012.
•   Tom Tappin – city sightseeing bus operations in Oxford, acquired in December 2017.
•   Pulhams Coaches - bus & coach operations in West Oxfordshire, Gloucestershire and the Cotswolds, acquired in June 2023.

• Go-Ahead Singapore – bus operations in Singapore, commenced operations September 2016.

• Go-Ahead Ireland – tendered out bus services in Dublin

• U-Go Mobility - a 50:50 joint venture between Go-Ahead and UGL in Sydney that commenced in July 2023.