Covington & Burling LLP is an American multinational law firm known for its white collar, antitrust, and corporate work—among other things. Covington is a mainstay in the top 20 of the Vault Law 100 headquartered in Washington, D.C. Moreover, the firm advises clients on transactional, litigation, regulatory, and public policy matters. In 2021, Vault.com ranked Covington & Burling as the #1 law firm in Washington, D.C. The firm has additional offices in Beijing, Brussels, Frankfurt, Dubai, Johannesburg, London, Los Angeles, New York, Palo Alto, San Francisco, Seoul, and Shanghai.