Olswang is an international law firm headquartered in London, United Kingdom and with additional offices in Reading, Brussels, Madrid, Paris, Singapore and most recently Munich. It also works closely with a network of firms across eighty countries. The Lawyer ranked the firm 22nd largest in the UK by worldwide turnover in 2010. That year, the firm had over 600 staff, including 97 partners. David Stewart is the firm's chief executive.
The firm's main practice areas include media, technology, telecommunications, real estate, corporate, intellectual property, commercial litigation and arbitration, finance, leisure, tax, EU and competition, and employment.