O2 (UK) Telefónica O2 had a long-standing relationship with Arsenal F.C., being their shirt sponsor until the end of the 2005/2006 season. In 2005, a three-year deal was signed that saw Telefónica O2 become the team's exclusive mobile communications partner. O2 were the main sponsor of the Channel 4 reality TV show "Big Brother" from its second series (as BT Cellnet) in 2001 until its fourth series in 2003. They also sponsored the spin-off shows "Celebrity Big Brother 2" in 2002 and "" in 2003. In total O2 sponsored five series of the show. O2 sponsored music festivals, the Wireless Festivals, from
Haw Par Corporation Its produces medicated oil, more specially , literally oil that expel headache. Haw Par Corporation Haw Par Corporation Limited is a Singapore-based company involved in healthcare, leisure products, property and investment. It is the company responsible for Tiger Balm branded liniment (ointment). Its brands also included Kwan Loong and it also owns and operates weekend and leisure time destinations such as oceanariums. The Haw Par Group owns two oceanariums: the now defunct Underwater World oceanarium attraction at Sentosa, Singapore, and Underwater World Pattaya in Thailand. The predecessor of Haw Par Corporation, Eng Aun Tong, was founded by Aw Chu Kin,