Arnold & Porter reported an increase in gross revenue in 2009, increasing 2% to $524 million. Overall head count at the firm increased by 3.2% from 594 to 613. Revenues per lawyer decreased at the firm by 1.1% to $854,812 in 2009. Profits per equity partner increased 1% to $1.01 million. Four equity partners were added to the firm’s roster for a 3.4% increase. This brings the number of partners at the firm to 209.

Founded in 1946, Arnold & Porter is a Washington, D.C. based firm with well known practices in trial, corporate and antitrust work. The firm has additional locations in Brussels, Denver, London, Los Angeles, New York, Northern Virginia, San Francisco and Silicon Valley.