| Chun Ming Shih | Chantilly, VA (US) | 4,704 | 12.3% |
| Lanway Ipr Services | Centreville, VA (US) | 999 | 8.5% |
| Muncy Geissler Olds and Lowe | Alexandria, VA (US) | 29,342 | 4.4% |
| Hayes Soloway | New York, NY (US) | 4,312 | 4.3% |
| Michael Best and Friedrich | Milwaukee, WI (US) | 27,375 | 4.0% |
| Sughrue Mion | Washington, DC (US) | 102,115 | 3.0% |
| Birch Stewart Kolasch and Birch | Merrifield, VA (US) | 99,115 | 2.8% |
| Oblon Mcclelland Maier and Neustadt | Alexandria, VA (US) | 55,753 | 2.5% |
| Renner Otto Boisselle Sklar | Washington, DC (US) | 14,018 | 2.5% |
| Greenblum and Bernstein | Arlington, VA (US) | 27,559 | 2.3% |
