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
Frontier Communications of Breezewood an LLC in 2003. Frontier Communications of Breezewood Frontier Communications of Breezewood, LLC is a Frontier Communications operating company providing local telephone services to Breezewood, Pennsylvania. It also provides telephone service to Needmore, New Grenada, and Warfordsburg. The company was founded in 1974. It was acquired by Rochester Telephone as it began to expand nationally. In 1994, Rochester Telephone changed its name to Frontier Corporation, and the local operating company became known as Frontier Communications of Breezewood, Inc. Global Crossing acquired Frontier in 1999, and Citizens Communications acquired Global Crossing's Frontier assets in 2001, and has owned it since. The