Sponsors and Partners, su crossrail.co.uk, Crossrail. URL consultato il 30 dicembre 2015 (archiviato dall'url originale il 30 luglio 2012).
«Crossrail Limited is the company charged with delivering Crossrail. Formerly known as Cross London Rail Links (CLRL), it was created in 2001 [..] Established as a 50/50 joint venture company between Transport for London and the Department for Transport, Crossrail Limited became a wholly owned subsidiary of TfL on 5 December 2008»