distributed between the Independent Television Commission (ITC) and NTL, each of which has subsequently been absorbed by other bodies. The ITC was absorbed by OfCom and the original NTL has evolved into an independent company, Arqiva. The copyright is now vested in OfCom. Notable Independent Broadcasting Authority locations Notable IBA locations included: Headquarters in 70 Brompton Road, London SW3 Engineering Division Headquarters at Crawley Court, near Winchester, Hampshire (novated to Virgin Media) the transmission sites now belonging to Arqiva the BSB satellite uplink at Chilworth, Hampshire (now a playout/uplink site for Sky UK) Engineering Regional Operations Centres at Beulah Hill, Croydon Black Hill, near Shotts, Lanarkshire St. Hilary, near Cardiff Emley Moor, near Huddersfield Harman Engineering Training Centre, Seaton, Devon Notable ex-IBA employees Notable ex-IBA employees include: John Whitney (Director General 1982-89), Gareth Mitchell, Julian Prictoe, Nic Robertson Chairman Status IBA organisational evolution References ITV (TV network) 1972 establishments in the United Kingdom 1990 disestablishments in the United Kingdom Broadcasting authorities Broadcasting in the United Kingdom