Specialty Washer CO of South Carolina INC | Bamberg | Fabricated Metal Product Manufacturing | 332722 | 100–499 | ● ACTIVE |
| KWKinard Wood Preserving | Ehrhardt | Wood Product Manufacturing | 321114 | — | ◐ LIKELY ACTIVE |
| NANorth American Filtration Company | Denmark | Plastics and Rubber Products Manufacturing | 326199 | — | ◐ LIKELY ACTIVE |
| GLGreen Link Wood Industries INC | Olar | Wood Product Manufacturing | 321211 | — | ◇ UNVERIFIED |
| MCMasonite Corporation Denmark Plant | Denmark | Wood Product Manufacturing | 321911 | — | ◇ UNVERIFIED |
| RCRea Contracting Div of Lane Const CORP Ulmers | Olar | Petroleum and Coal Products Manufacturing | 324121 | — | ◇ UNVERIFIED |
| RBRockland Bamberg Industries | Bamberg | Textile Mills | 313310 | — | ◇ UNVERIFIED |
| SFSoutheastern Fiberglass Products | Bamberg | Plastics and Rubber Products Manufacturing | 326122 | — | ◇ UNVERIFIED |
| BSBlackhorse Steel Works | Denmark | Fabricated Metal Product Manufacturing | 332312 | 1–19 | ◐ LIKELY ACTIVE |
| DSDelavan Spray LLC | Bamberg | Machinery Manufacturing | 333414 | 100–499 | ◐ LIKELY ACTIVE |
| KCkinsouth corporation | Denmark | Fabricated Metal Product Manufacturing | 332322 | 20–99 | ◐ LIKELY ACTIVE |
| CTCTG2 Technologies, LLC | Bamberg | Chemical Manufacturing | 325510 | — | ◇ UNVERIFIED |
| DSDelavan Spray Technologies LLC | Bamberg | Fabricated Metal Product Manufacturing | 332919 | — | ◇ UNVERIFIED |
| KMKearse Manufacturing Company | Olar | Wood Product Manufacturing | 321211 | — | ◇ UNVERIFIED |
| MCMasonite Corporation | Denmark | Wood Product Manufacturing | 321911 | — | ◇ UNVERIFIED |
| OROrangeburg Redi-mix Concrete INC Bamberg Plant | Bamberg | Nonmetallic Mineral Product Manufacturing | 327320 | — | ◇ UNVERIFIED |
| TLThe Lane Construction Corporation | Olar | Petroleum and Coal Products Manufacturing | 324121 | — | ◇ UNVERIFIED |
| TATobul Accumulator INC | Bamberg | Fabricated Metal Product Manufacturing | 332313 | — | ◇ UNVERIFIED |
| TATobul Accumulator INC | Bamberg | Fabricated Metal Product Manufacturing | 332313 | — | ◇ UNVERIFIED |