Akin Gump Strauss Hauer & Feld LLP is an American international law firm and the largest lobbying firm in the United States by revenue. With more than 900 attorneys, the firm has offices in Dallas, Washington, D.C., San Antonio, Houston, Irvine, Fort Worth, New York, Moscow, Philadelphia, London, Los Angeles, San Francisco, Beijing, Hong Kong, Singapore, Abu Dhabi, Dubai, Frankfurt, Geneva and Hartford.