Virginia
| Company | Category | Area | Address | Web | Contact person | |
| HRWTF INC | Air/water/waste Management | Virginia | PO BOX 969, HOPEWELL, Hopewell (City), Virginia, 23860-0969, USA | - | - | Mark Haley |
| HRX | Management Consulting Services | Virginia | 1679 N POES RD, FLINT HILL, Rappahannock, Virginia, 22627-1736, USA | - | - | Marc Cugnon |
| HRXPERTISE LLC | Unclassified | Virginia | 11220 ROBERT CARTER RD, FX STATION, Fairfax, Virginia, 22039-1315, USA | - | - | - |