| Business | Phone |
| Advanced Patent Svc Inc 2001 Jefferson Davis Hwy 506, Arlington 22202 | (703) 413-0600 |
| Annette Masiello-Patent Svc 2001 Jefferson Davis Hwy 101, Arlington 22202 | (703) 415-3060 |
| Aquilino & Welsh 2341 Jefferson Davis Hwy # 112, Arlington 22202 | (703) 416-1820 |
| Arrow Intellectual Property 2001 Jefferson Davis Hwy 602, Arlington 22202 | (703) 415-4630 |
| Borsari & Assoc 2001 Jefferson Davis Hwy # 311, Arlington 22202 | (703) 415-4633 |
| Brown & Assoc 775 23rd St S, Arlington 22202 | (703) 979-5350 |
| Capitol Patent Svc Inc 3605 S Wakefield St, Arlington 22206 | (703) 671-1301 |
| Christopher A Moore & Assoc 2001 Jefferson Davis Hwy 1002, Arlington 22202 | (703) 416-5100 |
| Epsilon Patent Searching Po Box 6188, Arlington 22206 | (703) 379-5512 |
| World Patent Svc 2001 Jefferson Davis Hwy 304b, Arlington 22202 | (703) 418-2848 |
| T K Assoc 2001 Jefferson Davis Hwy 300, Arlington 22202 | (703) 415-0371 |
| Specialized Patent Svc 2001 Jefferson Davis Hwy, Arlington 22202 | (703) 415-1555 |
| Prior Art Searches Inc 1600 S Eads St, Arlington 22202 | (703) 521-6500 |
| Patent Arts 2001 Jefferson Davis Hwy 503, Arlington 22202 | (703) 536-1713 |
| Patent Imaging Co 2001 Jefferson Davis Hwy 600, Arlington 22202 | (703) 553-0000 |
| Patents Providers 2001 Jefferson Davis Hwy 1008, Arlington 22202 | (703) 415-2518 |
| Optipat Inc 2001 Jefferson Davis Hwy, Arlington 22202 | (703) 415-1526 |
| Micro Patent Inc 2711 Jefferson Davis Hwy 4, Arlington 22202 | (703) 916-1500 |
| Moreland & Moore 2001 Jefferson Davis Hwy 302, Arlington 22202 | (703) 415-1212 |
| Metropatent 1911 S Bell St, Arlington 22202 | (703) 413-6073 |
| Just Files 2001 Jefferson Davis Hwy 411, Arlington 22202 | (703) 413-4166 |
| K M Assoc Inc 2001 Jefferson Davis Hwy # 312, Arlington 22202 | (703) 413-6616 |
| Hoeft Associates 320 23rd St S, Arlington 22202 | (703) 415-0366 |
| Information Specialties Corp Po Box 25164, Arlington 22202 | (703) 931-4540 |