Clayton Utz is an Australian law firm headquartered in Sydney, Australia. Established in 1833, it is a member of what was known as the Big Six of Australian law firms. With annual revenue in excess of $436 million, 175 partners and over 1,200 personnel in six offices, it is the largest non-international law firm in Australia. The firm provides legal services in banking and finance, capital markets and securities, competition, compliance, construction and projects, corporate / mergers and acquisitions, environment and planning, insurance, intellectual property, international arbitration, legal technology support, litigation and dispute resolution, native title, product liability, real estate, restructuring and insolvency, taxation, telecommunications, media and technology, and employment/industrial relations law. In 2012, the Legal 500 ranked the following practice areas as 'Tier One': construction and Major Projects, Corporate and M&A, Dispute Resolution, Projects and Infrastructure, Real Estate, and Transport.