Tugboat Service Companies
| Olde Towne Marina (Fernandina Beach, FL)
Primarily Serving: Jacksonville, FL - Palm Coast, FL - Gainesville, FL - Savannah, GA |
| Omi Marine Services Llc (Stamford, CT)
Primarily Serving: Greenwich, CT - Norwalk, CT - White Plains, NY - New Rochelle, NY |
| Oscar Niemeth Towing (Richmond, CA)
Primarily Serving: Berkeley, CA - San Rafael, CA - Oakland, CA - San Francisco, CA |
| Owensboro Harbor Svc (Owensboro, KY)
Primarily Serving: Evansville, IN - Bowling Green, KY - Louisville, KY - Clarksville, TN |
| Penn Maritime Inc (Stamford, CT)
Primarily Serving: Greenwich, CT - Norwalk, CT - White Plains, NY - New Rochelle, NY |
| Performance Marine Systems (Melbourne Beach, FL)
Primarily Serving: Palm Bay, FL - Melbourne, FL - Port Saint Lucie, FL - Kissimmee, FL |
| Perry Beebe & Assoc (Luling, LA)
Primarily Serving: Kenner, LA - Metairie, LA - New Orleans, LA - Baton Rouge, LA |
| Pete Brown Nams (Saint Petersburg, FL)
Primarily Serving: Largo, FL - Clearwater, FL - Tampa, FL - Palm Harbor, FL |
| Pine island Towing (Bokeelia, FL)
Primarily Serving: Cape Coral, FL - North Fort Myers, FL - Fort Myers, FL - Port Charlotte, FL |
| Port Arthur Intl Seaman Ctr (Port Arthur, TX)
Primarily Serving: Beaumont, TX - Lake Charles, LA - Baytown, TX - Galveston, TX |
| Progressive Barge Line Inc (Westwego, LA)
Primarily Serving: New Orleans, LA - Metairie, LA - Kenner, LA - Baton Rouge, LA |
| Providence Steamboat Co (Providence, RI)
Primarily Serving: Pawtucket, RI - Cranston, RI - Warwick, RI - Fall River, MA |
| Puget Sound Pilots (Seattle, WA)
Primarily Serving: Bellevue, WA - Renton, WA - Redmond, WA - Issaquah, WA |
| Q-Marine Svc (Ormond Beach, FL)
Primarily Serving: Daytona Beach, FL - Port Orange, FL - Palm Coast, FL - Deltona, FL |
| Quality Marine (Pottsboro, TX)
Primarily Serving: McKinney, TX - Frisco, TX - Denton, TX - Allen, TX |
| Quick Silver Intl (Virginia Beach, VA)
Primarily Serving: Norfolk, VA - Chesapeake, VA - Portsmouth, VA - Hampton, VA |
| R Xpress (Houston, TX)
Primarily Serving: Pasadena, TX - Missouri City, TX - Sugar Land, TX - League City, TX |
| Ralph M Keller Marine Surveyor (White Lake, MI)
Primarily Serving: Waterford, MI - West Bloomfield, MI - Pontiac, MI - Novi, MI |
| Rand & Assoc Inc (Boca Raton, FL)
Primarily Serving: Deerfield Beach, FL - Delray Beach, FL - Pompano Beach, FL - Coral Springs, FL |
| Reisner Mc Ewen & Harris (Bellingham, WA)
Primarily Serving: Everett, WA - Redmond, WA - Seattle, WA - Bellevue, WA |
| Rentrop Tugs Inc (Morgan City, LA)
Primarily Serving: Baton Rouge, LA - Lafayette, LA - Kenner, LA - Metairie, LA |
| Revilla Tug Co (Ketchikan, AK) |
| Reyes Marine Industries Inc (Los Fresnos, TX)
Primarily Serving: Brownsville, TX - Harlingen, TX - Edinburg, TX - Pharr, TX |
| Reynolds Towing & Marine Svc (Bay Shore, NY)
Primarily Serving: Brentwood, NY - Levittown, NY - Hempstead, NY - Norwalk, CT |
| Richard Day Marine Architect (Bainbridge Islan, WA) |
