Profile: Hogan Lovells is based in Washington, D.C.. On May 1, 2010, law firms Hogan & Hartson and Lovells merged to create Hogan Lovells. According to the National Law Journal's 2009 NLJ 250 rankings of firms based on size, with 1,151 attorneys it is the sixteenth largest law firm in the United States. In terms of revenue, Hogan Lovells ranked 23rd on The American Lawyer's 2010 Am Law 100 rankings of U.S. firms, with $864,500,000 in gross revenue in 2009. The firm has been on The American Lawyer's annual Am Law 100 rankings of U.S. law firms by revenue since 1986. In the 2009 Global 100 survey, Hogan Lovells was ranked as the 28th highest grossing law firm in the world. Hogan Lovells specializes in regulatory, litigation, and corporate practice. It has several offices in the United States and several offices in Europe and Asia, including Brussels, London, Paris, Warsaw, Moscow, Beijing, and Tokyo.