| Company | Category | Area | Address | Web | E-mail | Contact person |
| TRI COUNTY SUPPLY INC | long distance trucking | Texas | PO BOX 146, PRIDDY, Mills, Texas, 76870-0146, USA |
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Wesley Peters |
| TRI COUNTY TRIBUNE INC | newspapers-publishing/printing | Texas | PO BOX 250, SEAGRAVES, Gaines, Texas, 79359-0250, USA |
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Marilyn Low |
| TRI COUNTY VENDING | vending machine operator | Texas | PO BOX 448, CROWLEY, Tarrant, Texas, 76036-0448, USA |
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Robert Lawson |
| TRI COUNTY VETERINARY SVC | Veterinarians | Texas | 4603 DANA LYNN LN, PEARLAND, Brazoria, Texas, 77584-8939, USA |
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Michael H Davis |
| TRI COUNTY WAREHOUSE | Warehouses-Merchandise & Self | Texas | 1908 COUNTRY CLUB DR, SWEETWATER, Nolan, Texas, 79556-1705, USA |
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| Tri County Waste Water Systems | Septic Tanks | Texas | Fm 470 W, BANDERA, Bandera, Texas, 78003, USA |
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