Profile: Sullivan & Cromwell is based in New York City. It ranked 14th on The American Lawyer's 2010 Am Law 100 rankings of U.S. law firms based on gross revenue, with revenues of $995,000,000 in 2009. The firm ranked 20th on the 2009 Global 100 revenue rankings. With 689 attorneys, it ranks 55th on the National Law Journal's 2009 NLJ 250. The firm has been in the top fifteen of The American Lawyer's annual Am Law 100 rankings of U.S. firms by revenue since 1986. Sullivan & Cromwell's areas of expertise include mergers and acquisitions, banking regulation, real estate finance, and derivatives. Practice areas include corporate and financial law, litigation, e-business and technology, and tax law.