Seven Group Holdings Limited (SGH) is a leading Australian diversified operating and investment group with market leading businesses and investments in industrial services and media. In industrial services, WesTrac Group is the sole authorised Caterpillar dealer in Western Australia, New South Wales and the Australian Capital Territory in Australia, and in North Eastern China territories. WesTrac Group is one of Caterpillar's top five dealers globally (by sales value). SGH Energy is developing an expanding presence in oil and gas projects in Australia and the United States.
SGH also owns AllightSykes, a supplier of lighting towers, generators and pumps, and has a 45 per cent shareholding in Coates Hire, Australia’s largest equipment hire business. In media, SGH has a 41% shareholding in Seven West Media, Australia’s largest multiple platform media company, including the Seven Network, West Australian Newspapers, Presto, Pacific Magazines and Yahoo!7.