| Oblon Spivak Mcclelland Maier and Neustadt | Alexandria, VA (US) | 92,642 | 5.9% |
| Sughrue Mion | Washington, DC (US) | 102,482 | 1.5% |
| Foley and Lardner | Chicago, IL (US) | 84,022 | 1.5% |
| Hanley Flight Zimmerman | Washington, DC (US) | 9,144 | 1.3% |
| Workman Nydegger | Salt Lake City, UT (US) | 24,933 | 1.2% |
| Oblon Mcclelland Maier and Neustadt | Alexandria, VA (US) | 55,968 | 1.0% |
| Cantor Colburn | Hartford, CT (US) | 61,459 | 0.92% |
| Buchanan Ingersoll Rooney | Alexandria, VA (US) | 25,328 | 0.91% |
| Greenblum and Bernstein | Arlington, VA (US) | 27,637 | 0.9% |
| Birch Stewart Kolasch and Birch | Merrifield, VA (US) | 99,426 | 0.83% |
