| Company | Category | Area | Address | Web | E-mail | Contact person |
| 4D VENDING SVC | Vending Machines | Texas | 2414 MCCLENDON ST, HOUSTON, Harris, Texas, 77030-1916, USA |
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Robert M Danels |
| 4DGEOCHEMICAL TECHNOLOGIE | oil/gas exploration services | Texas | 701 BERING DR APT 1802, HOUSTON, Harris, Texas, 77057-2140, USA |
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| 4DGS | Unclassified | Texas | HC 4 BOX 117, LOCKNEY, Floyd, Texas, 79241-9629, USA |
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Kenneth Gregg |
| 4DSTAR MOTORSPORTS | Unclassified | Texas | 26620 N FREEWAY, SPRING, Montgomery, Texas, 77386-1016, USA |
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| 4DSTAR MOTORSPORTS | Unclassified | Texas | 26620 N FREEWAY, SPRING, Montgomery, Texas, 77386-1016, USA |
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