| Webb Law Firm | Pittsburgh, PA (US) | 14,704 | 8.3% |
| Pillsbury Winthrop Shaw Pittman | New York, NY (US) | 16,035 | 7.2% |
| Oblon Mcclelland Maier and Neustadt | Alexandria, VA (US) | 55,968 | 5.4% |
| Nixon and Vanderhye | Arlington, VA (US) | 58,082 | 5.1% |
| Drinker Biddle and Reath | Philadelphia, PA (US) | 10,190 | 2.3% |
| Cantor Colburn | Hartford, CT (US) | 61,459 | 2.1% |
| Greenblum and Bernstein | Arlington, VA (US) | 27,637 | 1.6% |
| Birch Stewart Kolasch and Birch | Merrifield, VA (US) | 99,426 | 1.6% |
| Lewis Roca Rothgerber Christie | Phoenix, AZ (US) | 11,522 | 1.5% |
| Oliff | Alexandria, VA (US) | 41,678 | 1.2% |
