| Business | Phone |
| Automated Professional 918 Bass Ave, Port Isabel 78578 | (956) 943-2794 |
| Bay Quest Outfitter 803 Highway 100, Port Isabel 78578 | (956) 943-9100 |
| City Of Port Isabel 1805 North Shore Dr, Port Isabel 78578 | (956) 943-6618 |
| Coastal Spirits 721 Santa Isabel Blvd, Port Isabel 78578 | (956) 943-1652 |
| Crazy Seven 803 Highway 100, Port Isabel 78578 | (956) 943-2227 |
| Huff Vc Inc 1405 Highway 100, Port Isabel 78578 | (956) 943-1417 |
| Iglesiaalfoli De Dios 214 Highway 100, Port Isabel 78578 | (956) 943-7629 |
| Island Geek 302 E Queen Isabella Blvd, Port Isabel 78578 | (956) 943-2333 |
| Noe's Net Shop South Shore Dr, Port Isabel 78578 | (956) 943-1796 |
| Nueva Corp Inc 47 Laguna Madre Dr, Port Isabel 78578 | (956) 943-7466 |
| Reina Corp 600 S Shore Dr, Port Isabel 78578 | (956) 943-9422 |
| Sun Harbor 9600 S Garcia St, Port Isabel 78578 | (956) 943-1077 |
| Towboat Us Port Isabel 156 Beach Blvd, Port Isabel 78578 | (956) 943-6500 |
| U S Offshore Inc 232 W Houston, Port Isabel 78578 | (956) 541-8118 |
| Greensthe 3 Ocelot Trail Rd, Port Isabel 78578 | (956) 943-7864 |
| Welding Georgia 12 Augusta West Dr, Port Isabel 78578 | (956) 943-1223 |