| Oliff and Berridge | Alexandria, VA (US) | 41,543 | 12.0% |
| Oblon Spivak Mcclelland Maier and Neustadt | Alexandria, VA (US) | 92,642 | 7.4% |
| Burns Doane Swecker and Mathis | Alexandria, VA (US) | 31,307 | 3.1% |
| Blakely Sokoloff Taylor and Zafman | Los Angeles, CA (US) | 34,343 | 2.8% |
| Pillsbury Winthrop | San Francisco, CA (US) | 4,795 | 2.6% |
| Staas Halsey | Washington, DC (US) | 34,801 | 2.0% |
| Sughrue Mion | Washington, DC (US) | 102,482 | 1.8% |
| Antonelli Terry Stout Kraus | Houston, TX (US) | 24,870 | 1.7% |
| Mcdermott Will Emery | Chicago, IL (US) | 42,189 | 1.5% |
| Brinks Hofer Gilson and Lione | Chicago, IL (US) | 17,167 | 1.1% |
