| Business | Phone |
| Anderson Marine Sales 1601 S Shepherd Dr 138, Houston 77019 | (713) 529-9074 |
| Anglo Shipping & Trading 4600 Post Oak Place Dr 153, Houston 77027 | (713) 623-8544 |
| Maritime Capital Solutions 5177 Richmond Ave 1142, Houston 77056 | (713) 871-8900 |
| Cardinal Points Steamship 507 W Drew St, Houston 77006 | (713) 520-9700 |
| Coastal Marine 9363 Shady Lane Cir, Houston 77063 | (713) 532-2525 |
| Empress Shipping Agency Inc 1434 W 23rd St, Houston 77008 | (713) 861-4422 |
| G C Industries 15571 Memorial Dr, Houston 77079 | (281) 497-2775 |
| Gateway Maritime Texas Corp 525 N Sam Houston Pkwy E # 165, Houston 77060 | (832) 455-3307 |
| Maritime Consultants 1800 West Loop S, Houston 77027 | (713) 787-3720 |
| H K Intl Consultants 1990 Post Oak Blvd 1350, Houston 77056 | (713) 961-1443 |
| Logiship Services 12651 Briar Forest Dr 160, Houston 77077 | (281) 920-9225 |
| International Marine Assoc 2919 Stone Way Dr, Houston 77082 | (281) 589-9995 |
| Network Americas 2000 West Loop S, Houston 77027 | (713) 626-3226 |