SKグループ
SK Corporation Holdings (Korean: SK 주식회사 홀딩스 or 에스케이 주식회사 홀딩스, ) is the holding company which resulted when SK Corporation was reorganized on July 1, 2007, into a holding company and operating company, SK Holdings and SK Energy, respectively. SK Holdings is a part of the SK Group that focuses on 3 core business interests, Energy &amp; Chemicals, Telecommunications, and Trading &amp; Services. The SK Group is composed of 88 affiliate companies that share the SK brand and culture. In 2006, SK Group recorded combined revenues of $75.8 billion, with exports contributing $26.4 billion of that total. SK continues to expand its global presence, with more than 25,000 employees who work from 113 offices worldwide.