| Norris Mclaughlin and Marcus | New York, NY (US) | 3,671 | 8.1% |
| Oblon Spivak Mcclelland Maier and Neustadt | Alexandria, VA (US) | 92,642 | 7.2% |
| Burns Doane Swecker and Mathis | Alexandria, VA (US) | 31,307 | 5.7% |
| Finnegan Henderson Farabow Garrett and Dunner | Atlanta, GA (US) | 63,110 | 1.4% |
| Wenderoth Lind Ponack | Washington, DC (US) | 52,963 | 1.2% |
| Nixon and Vanderhye | Arlington, VA (US) | 58,120 | 0.97% |
| Greenblum and Bernstein | Arlington, VA (US) | 27,653 | 0.97% |
| Oliff | Alexandria, VA (US) | 41,712 | 0.87% |
| Sughrue Mion | Washington, DC (US) | 102,569 | 0.86% |
| Oliff and Berridge | Alexandria, VA (US) | 41,543 | 0.81% |
