| Business | Phone |
| Clinton Investigative Cmmssn 7263 Maple Pl, Annandale 22003 | (703) 421-4598 |
| Enterprises Inc 4903 Americana Dr, Annandale 22003 | (703) 750-0235 |
| Us Investigations Svc 7630 Little River Tpke # 400, Annandale 22003 | (703) 750-0912 |
| Johnson's Services 8332 The Midway, Annandale 22003 | (703) 503-5015 |