| Oblon Mcclelland Maier and Neustadt | Alexandria, VA (US) | 55,968 | 4.3% |
| Dinsmore Plus Shohl | Cincinnati, OH (US) | 15,084 | 3.9% |
| Westerman Hattori Daniels and Adrian | Tysons, VA (US) | 18,886 | 3.0% |
| Cantor Colburn | Hartford, CT (US) | 61,459 | 2.3% |
| Millen White Zelano Branigan | Alexandria, VA (US) | 10,401 | 2.0% |
| Fish and Richardson | Boston, MA (US) | 88,320 | 1.9% |
| Osha Bergman Watanabe Burton | San Francisco, CA (US) | 6,244 | 1.6% |
| Sughrue Mion | Washington, DC (US) | 102,482 | 1.5% |
| Foley and Lardner | Chicago, IL (US) | 84,022 | 1.3% |
| Finnegan Henderson Farabow Garrett and Dunner | Atlanta, GA (US) | 63,075 | 0.8% |