| Business | Phone |
| Delmas America Africa Line 4123 Hollister St H, Houston 77080 | (713) 462-8200 |
| Indotrans Inc 9801 Westheimer Rd 1005, Houston 77042 | (832) 251-9090 |
| Supplies & Global Logistics 2534 Walnut Bend Ln C, Houston 77042 | (713) 781-8441 |
| Supply & Global Logistics 2500 Wilcrest Dr, Houston 77042 | (713) 781-7477 |
| Guardian Maritime Svc Inc 1149 Ellsworth, Houston 77029 | (713) 670-8800 |
| Admiral Marine Inc Houston 77027 | (713) 439-1730 |
| American Shipping & Chartering 1990 Post Oak Blvd # 1350, Houston 77056 | (713) 961-1677 |
| Peruvian Amazon Line 1235 North Loop W 1000, Houston 77008 | (713) 862-5575 |
| Blue Water Shipping Co 17625 El Camino Real # 120, Houston 77058 | (713) 944-6961 |
| Csa 14330 W Sylvanfield Dr, Houston 77014 | (281) 587-8484 |
| Cross Ocean Shipping Gulf Inc 1314 Texas St, Houston 77002 | (713) 223-5189 |
| Davis Ship Agencies Houston 77014 | (281) 209-1288 |
| Fritz Maritime Agencies 5225 Katy Fwy 215, Houston 77007 | (713) 880-3567 |
| General Maritime Agency Inc 10500 Northwest Fwy, Houston 77092 | (713) 956-0307 |
| Global Steamship Agency Inc 18333 Egret Bay Blvd # 145, Houston 77058 | (281) 333-1198 |
| Marine Agencies Inc 13301 East Fwy 309, Houston 77015 | (713) 450-9838 |
| Gulf Coast Overseas 450 N Sam Houston Pkwy E, Houston 77060 | (281) 448-6300 |
| Gulf Harbor Shipping Llc 14950 Heathrow Forrest Pkwy, Houston 77032 | (281) 449-3838 |
| Holman Shipping Inc 1903 W Walker St, Houston 77019 | (713) 524-9400 |
| K Line America Inc 411 N Sam Houston Pkwy E 355, Houston 77060 | (281) 878-2100 |
| Inch Cape Shipping 2180 North Loop W 200, Houston 77018 | (713) 956-0096 |
| Moran-Gulf Shipping Agencies 333 N Sam Houston Pkwy E 950, Houston 77060 | (281) 447-4740 |
| Moyes & Co 520 Post Oak Blvd, Houston 77027 | (713) 965-0244 |
| Nord-Sud Shipping Inc 5225 Katy Fwy, Houston 77007 | (713) 862-2111 |