| FIFishers Island Ferry | New London | CT | — | ◇ UNVERIFIED |
| FVFishing Vessel Owners Marine Ways INC | Seattle | WA | — | ◇ UNVERIFIED |
| FMFitzgerald Marine & Repair INC | Charleston | MO | — | ◇ UNVERIFIED |
| FMFleming Marine Composites LLC | Mangonia Park | FL | — | ◇ UNVERIFIED |
| FAFlorida Auto & Boat Works,llc. | Riviera Beach | FL | — | ◇ UNVERIFIED |
| FDFlorida Dredge & Dock INC | Tarpon Springs | FL | — | ◇ UNVERIFIED |
| FRFormer Raymond & Associates | Coden | AL | — | ◇ UNVERIFIED |
| FMFoss Maritime CO | Seattle | WA | — | ◇ UNVERIFIED |
| FMFoss Maritime CO | Rainier | OR | — | ◇ UNVERIFIED |
 Fraser Shipyards, INC. | Duluth | MN | — | ◇ UNVERIFIED |
| FWFred Wahl Marine Construction INC | Reedsport | OR | — | ◇ UNVERIFIED |
| FWFred Wahl Marine Construction INC | Reedsport | OR | — | ◇ UNVERIFIED |
| FWFred Wahl Marine Construction INC | Reedsport | OR | — | ◇ UNVERIFIED |
| FEFreedom Electric Marine, Inc | High Point | NC | — | ◇ UNVERIFIED |
| FYFreedom Yachts | Middletown | RI | — | ◇ UNVERIFIED |
| FSFulton Shipyard | Antioch | CA | — | ◇ UNVERIFIED |
| FSFulton Shipyard | Antioch | CA | — | ◇ UNVERIFIED |
| GMG-1 Mechanical INC. | Norfolk | VA | — | ◇ UNVERIFIED |
| GMG-1 Mechanical, INC. | Newport News | VA | — | ◇ UNVERIFIED |
| GFGalveston Facility | Galveston | TX | — | ◇ UNVERIFIED |
| GIGambol Industries INC | Long Beach | CA | — | ◇ UNVERIFIED |
| GTGarske Turbo Services Inc. | Pompano Beach | FL | — | ◇ UNVERIFIED |
| GDGeneral Dynamics | Bath | ME | — | ◇ UNVERIFIED |
| GDGeneral Dynamics | Brunswick | ME | — | ◇ UNVERIFIED |
| GDGeneral Dynamics Electric Boat Amp | North Kingstown | RI | — | ◇ UNVERIFIED |
| GDGeneral Dynamics Information Technology | Portland | OR | — | ◇ UNVERIFIED |
| GDGeneral Dynamics Information Technology | Bremerton | WA | — | ◇ UNVERIFIED |
| GDGeneral Dynamics Nassco | National City | CA | — | ◇ UNVERIFIED |
| GDGeneral Dynamics Nassco-bremerton | Bremerton | WA | — | ◇ UNVERIFIED |
| GDGeneral Dynamics/nassco Mayport | Jacksonville | FL | — | ◇ UNVERIFIED |
| GDGeneral Dynamics Nassco-norfolk | Norfolk | VA | — | ◇ UNVERIFIED |
| GDGeneral Dynamics Nassco-norfolk - Harper Facility | Portsmouth | VA | — | ◇ UNVERIFIED |
| GRGeneration Refrigeration Co., INC. | Chesapeake | VA | — | ◇ UNVERIFIED |
| GGGeorge G. Sharp, INC. | Chula Vista | CA | — | ◇ UNVERIFIED |
| GGGeorge G. Sharp, INC. | Portsmouth | VA | — | ◇ UNVERIFIED |
| GGG & G Enterprises and Associates | Norfolk | VA | — | ◇ UNVERIFIED |
| GMGheen Manufacturing Company, INC. | Titusville | FL | — | ◇ UNVERIFIED |
| GIGibson Island Club Incorporated | Gibson Island | MD | — | ◇ UNVERIFIED |
| GBGiddings Boat Works, INC. | Coos Bay | OR | — | ◇ UNVERIFIED |
| GIGi Industrial - Marine LLC | Portsmouth | VA | — | ◇ UNVERIFIED |
| GCGjb Construction INC. | Hoboken | NJ | — | ◇ UNVERIFIED |
| GCGlacier Craft Boats | Anchorage | AK | — | ◇ UNVERIFIED |
| GMGlobal Marine Enterprise INC. | Honolulu | HI | — | ◇ UNVERIFIED |
| GMGlobal Marine Industrial Services LLC | Norfolk | VA | — | ◇ UNVERIFIED |
| GSGmd Shipyard CORP. | Brooklyn | NY | — | ◇ UNVERIFIED |
| GRGolden Rail, LLC. | Darien | GA | — | ◇ UNVERIFIED |
| GSGovernment Services Group, INC | Portsmouth | VA | — | ◇ UNVERIFIED |
| GCGovernor Control Systems | Norfolk | VA | — | ◇ UNVERIFIED |
| GCGovernor Control Systems INC | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| GAGp and Sons | Amelia | LA | — | ◇ UNVERIFIED |
| GSGranite State Manufacturing | Nashua | NH | — | ◇ UNVERIFIED |
 Gravois Aluminum Boats, LLC | Franklin | LA | — | ◇ UNVERIFIED |
| GIGreat Island Boat Yard | Harpswell | ME | — | ◇ UNVERIFIED |
| GOGreen Oilfield Environmental Services | Judsonia | AR | — | ◇ UNVERIFIED |
| GYGreenport Yacht & Shipbuilding Company, INC. | Greenport | NY | — | ◇ UNVERIFIED |
| GTGreen Toes - Bae Systems San Diego Ship Repair | San Diego | CA | — | ◇ UNVERIFIED |
| GTGreen Toes Grp and Coatings INC @ Vigor | Portland | OR | — | ◇ UNVERIFIED |
| GTGreen Toes Grp - Bae Systems San Diego Ship Repair | San Diego | CA | — | ◇ UNVERIFIED |
| GTGreen Toes Grp & Coatings - Cmsd | San Diego | CA | — | ◇ UNVERIFIED |
| GTGreen Toes Grp & Coatings, INC. - Nassco Sd Shipyard | San Diego | CA | — | ◇ UNVERIFIED |
| GTGreen Toes Grp & Coatings, INC. - Nassco Sd Yard | San Diego | CA | — | ◇ UNVERIFIED |
| GTGreen Toes Grp & Coatings, INC. - Naval Base Coronado (nasni) | Coronado | CA | — | ◇ UNVERIFIED |
| GTGreen Toes Grp & Coatings, INC. - Naval Base San Diego | San Diego | CA | — | ◇ UNVERIFIED |
| GSGr Silicates Tacoma Production Plant | Tacoma | WA | — | ◇ UNVERIFIED |
| GOGt Omniport | Port Arthur | TX | — | ◇ UNVERIFIED |
| GOGt Omniport Marine Dock | Port Arthur | TX | — | ◇ UNVERIFIED |
| GPGt Point Loma Sub Base | San Diego | CA | — | ◇ UNVERIFIED |
| GIGuam Industrial Services, INC | Santa Rita | GU | — | ◇ UNVERIFIED |
| GSGuam Shipyard | Santa Rita | GU | — | ◇ UNVERIFIED |
| GCGulf Copper | Port Arthur | TX | — | ◇ UNVERIFIED |
| GCGulf Copper | Port Arthur | TX | — | ◇ UNVERIFIED |
| GCGulf Copper Drydock & Rig Repair | Galveston | TX | — | ◇ UNVERIFIED |
| GCGulf Copper Ship Repair, INC. | Piti | GU | — | ◇ UNVERIFIED |
| GCGulf Copper Ship Repair, INC. | Santa Rita | GU | — | ◇ UNVERIFIED |
| GCGulf Craft, LLC | Franklin | LA | — | ◇ UNVERIFIED |
| GIGulf Island Shipyards LLC | Houma | LA | — | ◇ UNVERIFIED |
| GLGulf Line Boat Works/gulf Line Boats | Waveland | MS | — | ◇ UNVERIFIED |
| GMGulf Marine Fabricators | Aransas Pass | TX | — | ◇ UNVERIFIED |
| GMGulf Marine Fabricators, LP | Ingleside | TX | — | ◇ UNVERIFIED |
| GSGulf South Services, INC. | Panama City | FL | — | ◇ UNVERIFIED |
| HDHarbor Dredge & Dock | Chesterfield | VA | — | ◇ UNVERIFIED |
| HIHarbor Industrial Services, INC. | Norfolk | VA | — | ◇ UNVERIFIED |
| HSHardesty Sand and Gravel | Stockton | CA | — | ◇ UNVERIFIED |
| HSHardin Street Marine LLC - Marine Repair Facility | Ashland | KY | — | ◇ UNVERIFIED |
| HRHard Rock Marine Service LLC | Lafitte | LA | — | ◇ UNVERIFIED |
| HWHazardous Waste Storage Area | Panama City Beach | FL | — | ◇ UNVERIFIED |
| HCHc Composites L.l.c. | Tarboro | NC | — | ◇ UNVERIFIED |
| HGHeadstart Group, Inc. | Dix Hills | NY | — | ◇ UNVERIFIED |
| HCHendry Corporation | Tampa | FL | — | ◇ UNVERIFIED |
| HCHendry Corporation | Tampa | FL | — | ◇ UNVERIFIED |
| HCHendry Corporation | Tampa | FL | — | ◇ UNVERIFIED |
| HCHendry Corporation | Tampa | FL | — | ◇ UNVERIFIED |
| HAHenry and Sons Construction | Sabine Pass | TX | — | ◇ UNVERIFIED |
| HMHenry Marine Service, INC. | Mobile | AL | — | ◇ UNVERIFIED |
| HLHepaco LLC | Norfolk | VA | — | ◇ UNVERIFIED |
| HIH.f. Interiors Usa, INC. | Alameda | CA | — | ◇ UNVERIFIED |
| HMH&h Marine | Steuben | ME | — | ◇ UNVERIFIED |
| HWHighlands Welding Repair INC. | Seattle | WA | — | ◇ UNVERIFIED |
 Hii Mission Technologies | Chesapeake | VA | — | ◇ UNVERIFIED |
| HPHls Property Management, LLC | Green Cove Springs | FL | — | ◇ UNVERIFIED |
