| ARAmerican Ready Mix LLC | Gulfport | MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BEBlacklidge Emulsions INC | Gulfport | MS | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| BPBond Paving Company Inc, Gulfport | Gulfport | MS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| BTBrimmer Turan Foundry and Machine Shop | Gulfport | MS | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CFCavenham Forest Industries, LLC | Gulfport | MS | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| DCDedeaux Clan Furniture Factory | Gulfport | MS | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| DPDesign Precast and Pipe Inc, Thomas D Murray Mine | Gulfport | MS | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| DPDesign Precast & Pipe | Gulfport | MS | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| FPFuture Pipe Industries, INC. | Gulfport | MS | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| HPHuey P Stockstill LLC | Gulfport | MS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| HCHydro Carbide INC | Gulfport | MS | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| ISIngalls Shipbuilding, Gulfport Operations | Gulfport | MS | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| OSOil Spill (blacklidge Emulsions,, Inc.) | Gulfport | MS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| REReichhold Environmental Response Trust | Gulfport | MS | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| SUSoprema USA Inc, Gulfport Facility | Gulfport | MS | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| SCSunbelt Chemicals INC | Gulfport | MS | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| SMSyltone Marine INC | Gulfport | MS | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| WPWarren Paving Inc, Gulfport Plant | Gulfport | MS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| WPWilliams Paving Company, Seaway Road | Gulfport | MS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| AKA & K Supplyu & Marine Work | Gulfport | MS | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| AAvcrad | Gulfport | MS | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| BBBeach Boulevard Ice, LLC | Gulfport | MS | Beverage and Tobacco Product Manufacturing312113 | — | ◇ UNVERIFIED |
| BGBollinger Gulport Shipbuilding, LLC | Gulfport | MS | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| CCChannel Chemical Corporation | Gulfport | MS | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| CFCZN Franchising, LLC | Gulfport | MS | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| DBDolce Bakeshop, LLC | Gulfport | MS | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| GPGulf Pride Paving, LLC | Gulfport | MS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| HKHartson Kennedy | Gulfport | MS | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| KHKeith Huber Corporation | Gulfport | MS | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| LSLand Shaper Inc, Main Facility | Gulfport | MS | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| NCNew Closet Today LLC | Gulfport | FL | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| PGPop Goes the Waffle LLC | Gulfport | FL | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| RHRedman Homes INC | Gulfport | MS | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| SASuperior Asphalt Gulfport Plant | Gulfport | MS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| TDTorpedo Design LLC | Gulfport | FL | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| TMTurnbull Metal Products | Gulfport | MS | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| WJWesley J Cagle/jc's Machine Shop | Gulfport | MS | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
