| Business | Phone |
| All Points Maritime Svc Inc Seattle 98101 | (206) 628-0191 |
| Alliance Marine 2405 Nw Market St, Seattle 98107 | (206) 784-5324 |
| Concept Marine Svc Inc 4499 15th Ave Nw, Seattle 98107 | (206) 706-8339 |
| D & V Boat Co Inc 653 Ne Northlake Way, Seattle 98105 | (206) 632-7778 |
| Duff Tugboat Co 4244 33rd Ave W, Seattle 98199 | (206) 284-1613 |
| Brujo 3201 Fairview Ave E, Seattle 98102 | (206) 709-9980 |
| Inlet Towing Inc 520 S Front St, Seattle 98108 | (206) 767-5847 |
| Island Tug & Barge Co 3546 W Marginal Way Sw, Seattle 98106 | (206) 938-0403 |