Europcar at Waterloo Station
Tel: 0371 384 5965Website: https://www.europcar.co.uk/locations/united-kingdom/london/london-waterloo-railway-station
Sixt Car Hire
Tel: 0844 499 3399Website: https://www.sixt.co.uk/car-hire/united-kingdom/london/london-holborn-citadines-hotel
Enterprise: Russell Square Car & Van Hire
Tel: 020 7631 4700Website: https://www.enterprise.co.uk/en/car-hire/locations/gpbr.uk-russell-square.u146.html
Avis, Holborn
Tel: 0844 544 6112Website: http://www.avis.co.uk/holborn
ZipCar
Tel: 0333 240 9000Website: https://members.zipcar.co.uk/registration/#step