| Oliff and Berridge | Alexandria, VA (US) | 41,543 | 3.9% |
| Kenyon Kenyon | Washington, DC (US) | 27,365 | 3.5% |
| Oblon Spivak Mcclelland Maier and Neustadt | Alexandria, VA (US) | 92,642 | 2.5% |
| Blakely Sokoloff Taylor and Zafman | Los Angeles, CA (US) | 34,343 | 1.4% |
| Antonelli Terry Stout Kraus | Houston, TX (US) | 24,870 | 0.94% |
| Mcdermott Will Emery | Chicago, IL (US) | 42,189 | 0.64% |
| Burns Doane Swecker and Mathis | Alexandria, VA (US) | 31,307 | 0.23% |
| Crowell Moring | Washington, DC (US) | 26,124 | 0.19% |
| Foley and Lardner | Chicago, IL (US) | 84,022 | 0.17% |
| Nixon and Vanderhye | Arlington, VA (US) | 58,082 | 0.13% |