 Cosmofon commenced its commercial operation on June 12, 2003.Until March 2009, Cosmofon was a company owned 100% by the Cosmote Group from Greece, Romania Cosmofon, and Bulgaria with its team Cosmofon which is a member of national telecommunications provider of Greece OTE.As of March, Cosmofon had a 30% market share in the Republic of Macedonia, with about 650,000 subscribers.