Postmedia Network

working.com is 74% indirectly owned by CanWest Global Communications Corp, (NYSE: CWG; TSX: CGS and CGS.A, www.canwestglobal.com), and 26% indirectly owned by the CanWest MediaWorks Income Fund (TSX: CWM.UN; www.cwmincomefund.com). CanWest Global Communications Corp., an international media company, is Canada's largest media company and largest publisher of daily newspapers. The Company also owns, operates and/or holds substantial interests in free-to-air and subscription-based television networks, out-of-home advertising, web sites, and radio stations and networks in Canada, New Zealand, Australia, Singapore, Indonesia, Malaysia, Turkey, the United States and the United Kingdom.