| Williams Morgan and Amerson | Houston, TX (US) | 2,278 | 7.8% |
| Oliff and Berridge | Alexandria, VA (US) | 41,543 | 6.3% |
| Kenyon Kenyon | Washington, DC (US) | 27,365 | 5.9% |
| Davis Bujold | Austin, TX (US) | 3,946 | 5.4% |
| Arent Fox Kintner Plotkin Kahn | Washington, DC (US) | 3,631 | 2.9% |
| Antonelli Terry Stout Kraus | Houston, TX (US) | 24,870 | 2.5% |
| Rader Fishman Plus Grauer | Bloomfield Hills, MI (US) | 9,563 | 2.5% |
| Brinks Hofer Gilson and Lione | Chicago, IL (US) | 17,167 | 2.5% |
| Staas Halsey | Washington, DC (US) | 34,801 | 2.4% |
| Oblon Spivak Mcclelland Maier and Neustadt | Alexandria, VA (US) | 92,642 | 2.4% |
