Virginia
| Company | Category | Area | Address | Web | Contact person | |
| DEPTH CHARGE RECORDING INC | Business Svs Nec | Virginia | 2900 JEFFERSON DAVIS HWY, ALEXANDRIA, Alexandria city, Virginia, 22305-3023, USA | - | - | - |
| DEPTH MARINE CONSTRUCTION | Dams,Waterways Const | Virginia | 1385 TERRAPIN MOUNTAIN LN, BIG ISLAND, Bedford, Virginia, 24526-2963, USA | - | - | - |