MTL Trust Holdings was an English bus, coach and train operator based in Liverpool, Merseyside. MTL was originally part of the MPTE. To comply with the Transport Act 1985, the bus operations were divested into a new independent company, Merseyside Transport Limited (MTL). Merseyside PTA retained shareholding, but the company was purchased by its management and staff in a £5.9 million Employee Share Ownership Plan in 1993. On 17 February 2000, MTL was purchased by Arriva for £85 million, with MTL's shareholding workers each receiving £13,500 in windfall gains from the sale.

Merseytravel is the passenger transport executive, responsible for the coordination of public transport in the Liverpool City Region in North West England. Merseytravel was established on 1 December 1969 as the Merseyside Passenger Transport Executive. From 1 April 2014, with the creation of the Liverpool City Region, Merseytravel expanded its area of operation from the metropolitan county of Merseyside to also include the Borough of Halton.