| Business | Phone |
| Charles Koeber 2001 Jefferson Davis Hwy 11033, Arlington 22202 | (703) 415-4511 |
| Clark Litigation Support Svc 2900 S Quincy St, Arlington 22206 | (703) 931-1100 |
| Epilon Patent Searching 5141 37th St N, Arlington 22207 | (703) 534-0900 |
| Patent Ability Enterprises 2001 Jefferson Davis Hwy 310, Arlington 22202 | (703) 415-0808 |
| Midwest Legal Svc Inc 2111 Jefferson Davis Hwy, Arlington 22202 | (703) 960-7600 |
| Legal Direct 1730 N Lynn St, Arlington 22209 | (703) 288-1500 |
| K M Assoc Inc 2001 Jefferson Davis Hwy 312, Arlington 22202 | (703) 915-5795 |
| Knowledge Management Objects 2111 Wilson Blvd, Arlington 22201 | (703) 351-8790 |
| Ethan Allen Turshen 2300 9th St S 306, Arlington 22204 | (703) 920-3200 |