O2 (UK) O2 (UK) Telefónica UK Limited (trading as O2 – stylised as O) is a telecommunications services provider in the United Kingdom, owned by the Spanish multinational Telefónica, and is headquartered in Slough. With 25 million subscribers (as of December 2017), O2 is the second-largest mobile network operator in the United Kingdom after EE, with Vodafone in third place. O2 was formed in 1985 as Cellnet, a 60:40 joint venture between BT Group and Securicor. In 1999, BT Group acquired Securicor's share of Cellnet and the company was later rebranded as BT Cellnet. In June 2000, BT Cellnet launched the world's
The Travel Corporation of Cullinan Holdings Ltd, one of South Africa's oldest public companies, and which owns household travel brands such as Thompsons Africa, Thompsons Holidays, Thompsons Touring & Safari, Hylton Ross Tours, Planet Africa, Gateway Tours, Pentravel as well as Marine businesses Manex and Central Boating. The Travel Corporation is also a significant shareholder in Wilderness Safaris. The Travel Corporation, which has been trading for over fifty years, was founded by the current Chairman, Stanley Tollman. The Company is wholly owned by members of the Tollman family, four generations of which are actively involved with the business. In 2008 Stanley Tollman pleaded