here is the list of top 10 Best Law Firms in USA, this are ranked based on their revenue,
#10. Baker & McKenzie LLP : This firm is situated in Chicago with having 4K+ Attorneys with having 1300+ partners, they got 3.9 % growth in 2014-15 which got revenue of 2.43 Billion dollars in the last year.
#9. DLA Piper Global Law Firm :DLA Piper is a global multinational law firm located in more than 30 countries throughout the Americas, Asia Pacific, Europe, Africa, and the Middle East. In 2014 it had total revenues of US$2.48 billion and average profit per equity partner of US$1.490 million, and was the third largest law firm in the United States as measured by revenue.
DLA Piper was formed in January 2005 by a merger between three law firms: San Diego-based Gray Cary Ware & Freidenrich LLP, Chicago-based Piper Rudnick LLP and United Kingdom-based DLA LLP. It is composed of two partnerships, the United Kingdom-based DLA Piper International LLP and the United States-based DLA Piper US LLP. The two partnerships share a single global board and are structured as a Swiss Verein
#8.Norton Rose Fulbright :Norton Rose Fulbright is a multinational law firm headquartered in London, United Kingdom. The firm traces its origins back to 1794 and grew to prominence as a result of its banking and finance practice. Norton Rose Fulbright is one of the world’s largest international law firms, with more than 3800 lawyers and 54 offices in 29 countries.
#7. Jones Day : Jones Day is an international law firm. The firm currently has 42 offices worldwide in 19 countries and employs about 2,400 lawyers, making it one of the ten largest law firms in the world and the second largest in the US. Jones Day represents many of the world's largest companies and financial institutions, and it is best known for its litigation practice. The current managing partner, Stephen J. Brogan, is based in the firm's Washington, D.C. office.
#7. Jones Day : Jones Day is an international law firm. The firm currently has 42 offices worldwide in 19 countries and employs about 2,400 lawyers, making it one of the ten largest law firms in the world and the second largest in the US. Jones Day represents many of the world's largest companies and financial institutions, and it is best known for its litigation practice. The current managing partner, Stephen J. Brogan, is based in the firm's Washington, D.C. office.