| Williams Morgan and Amerson | Houston, TX (US) | 2,278 | 3.1% |
| Burns Doane Swecker and Mathis | Alexandria, VA (US) | 31,307 | 2.6% |
| Blakely Sokoloff Taylor and Zafman | Los Angeles, CA (US) | 34,343 | 2.6% |
| Oblon Spivak Mcclelland Maier and Neustadt | Alexandria, VA (US) | 92,642 | 2.2% |
| Antonelli Terry Stout Kraus | Houston, TX (US) | 24,870 | 1.4% |
| Pearne and Gordon | Cleveland, OH (US) | 14,933 | 0.92% |
| Mcdermott Will Emery | Chicago, IL (US) | 42,189 | 0.63% |
| Sughrue Mion Zinn Macpeak and Seas | Washington, DC (US) | 43,746 | 0.38% |
| Nixon and Vanderhye | Arlington, VA (US) | 58,028 | 0.3% |
| Withrow Plus Terranova | Cary, NC (US) | 6,647 | 0.25% |