| Business | Phone |
| American West Steamboat Co 2723 N Hayden Island Dr, Portland 97217 | (503) 240-4415 |
| Transmarine Navigation Corp 1200 Nw Naito Pkwy # 390, Portland 97209 | (503) 242-3864 |
| Transversal International Corp 7444 Nw Saint Helens Rd, Portland 97210 | (503) 247-3611 |
| Apl Ltd 11920 N Burgard St, Portland 97203 | (503) 283-2009 |
| Barwil Agencies Na Inc 310 Sw 4th Ave, Portland 97204 | (503) 222-1561 |
| Bluewater-Pacific 1650 Nw Naito Pkwy # 125, Portland 97209 | (503) 274-8944 |
| Cascade Marine Agencies 511 Sw 10th Ave # 1004, Portland 97205 | (503) 226-4018 |
| Fritz Maritime Agency 1650 Nw Naito Pkwy # 150, Portland 97209 | (503) 222-2847 |
| General Steamship Corp Ltd 421 Sw 6th Ave # 1050, Portland 97204 | (503) 228-7214 |
| Merit Steamship Inc 521 Sw 11th Ave # 115, Portland 97205 | (503) 227-1621 |
| Inchcape Shipping Svc 2323 Nw Suffolk St, Portland 97210 | (503) 226-3093 |
| Lilly Norton Intl Inc 3710 Nw Front Ave # A, Portland 97210 | (503) 224-6612 |