| Oblon Spivak Mcclelland Maier and Neustadt | Alexandria, VA (US) | 92,642 | 4.5% |
| Greenblum and Bernstein | Arlington, VA (US) | 27,637 | 1.6% |
| Birch Stewart Kolasch and Birch | Merrifield, VA (US) | 99,426 | 1.6% |
| Keil Weinkauf | | 4,788 | 1.4% |
| Wenderoth Lind Ponack | Washington, DC (US) | 52,963 | 0.99% |
| Sughrue Mion | Washington, DC (US) | 102,482 | 0.86% |
| Burns Doane Swecker and Mathis | Alexandria, VA (US) | 31,307 | 0.56% |
| Oliff | Alexandria, VA (US) | 41,678 | 0.55% |
| Oblon Mcclelland Maier and Neustadt | Alexandria, VA (US) | 55,968 | 0.54% |
| Nixon and Vanderhye | Arlington, VA (US) | 58,082 | 0.42% |
