Overseas Shipholding Group (OSG)
Sector: Tanker
Region / State: Tampa, FL
Jones Act tankers, ATBs, product tankers
Union affiliation: MMP, MEBA, SIU
Largest US-flag tanker operator; Saltchuk subsidiary since July 2024
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Other Tanker companies: Polar Tankers (ConocoPhillips), Poling & Cutler Marine Transportation FL, LLC, Reinauer Transportation, Seabulk Tankers / SEACOR Holdings, Shell, Sprague Energy
Other companies in Florida: P&L Towing and Transportation, Patti Marine Enterprises, Pirate Water Taxi, Poling & Cutler Marine Transportation FL, LLC, Port Canaveral (Canaveral Port Authority), Port Manatee