Mekra Lang North America, LLC | Ridgeway | Transportation Equipment Manufacturing | 336390 | 100–499 | ● ACTIVE |
| VBVictory Boats, LLC | Winnsboro | Transportation Equipment Manufacturing | 336612 | 20–99 | ● ACTIVE |
Dm Machine and Tool LLC | Ridgeway | Fabricated Metal Product Manufacturing | 332710 | — | ● ACTIVE |
Hacker Industries INC | Winnsboro | Computer and Electronic Product Manufacturing | 334516 | — | ● ACTIVE |
| SISet in Stone Sustainability Farm | Jenkinsville | Food Manufacturing | 311612 | — | ● ACTIVE |
Valley Beverage Solutions LLC | Ridgeway | Beverage and Tobacco Product Manufacturing | 312112 | — | ● ACTIVE |
| HSHealthcare Sc, LLC | Winnsboro | Plastics and Rubber Products Manufacturing | 326150 | — | ◐ LIKELY ACTIVE |
| ILIsola Laminate Systems Ridgeway | Ridgeway | Plastics and Rubber Products Manufacturing | 326199 | — | ◐ LIKELY ACTIVE |
| PIPalmetto Imaging Technology | Winnsboro | Chemical Manufacturing | 325510 | — | ◐ LIKELY ACTIVE |
| PFPerformance Fibers INC Winnsboro Plant | Winnsboro | Textile Product Mills | 314992 | — | ◐ LIKELY ACTIVE |
| GEGreen Energy BioFuel Winnsboro | Winnsboro | Food Manufacturing | 311225 | 1–19 | ◐ LIKELY ACTIVE |
| LMLang Mekra North America LLC | Ridgeway | Fabricated Metal Product Manufacturing | 332812 | — | ◐ LIKELY ACTIVE |
| ARAdams Ridgeway | Ridgeway | Nonmetallic Mineral Product Manufacturing | 327390 | — | ◇ UNVERIFIED |
| GFGuardian Fiberglass INC | Winnsboro | Nonmetallic Mineral Product Manufacturing | 327993 | — | ◇ UNVERIFIED |
| PEPlastech Engineered | Winnsboro | Plastics and Rubber Products Manufacturing | 326199 | — | ◇ UNVERIFIED |
| SCSatterfield Construction:# 3 | Blair | Petroleum and Coal Products Manufacturing | 324121 | — | ◇ UNVERIFIED |
| WVWinnsboro Veneer and Plywood Company | Winnsboro | Wood Product Manufacturing | 321211 | — | ◇ UNVERIFIED |
| EEElement Electronics | Winnsboro | Computer and Electronic Product Manufacturing | 334310 | 100–499 | ◐ LIKELY ACTIVE |
| PPPharmacy-Lite Prescription Packaging - South Carolina Plant | Winnsboro | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | ◐ LIKELY ACTIVE |
| QMQualex Manufacturing at Ridgeway, SC | Ridgeway | Fabricated Metal Product Manufacturing | 332322 | 20–99 | ◐ LIKELY ACTIVE |
| RRidgeway | Ridgeway | Nonmetallic Mineral Product Manufacturing | 327390 | 20–99 | ◐ LIKELY ACTIVE |
| SRSouthern Roots Herb Farm LLC | Winnsboro | Chemical Manufacturing | 325611 | — | ◐ LIKELY ACTIVE |
| BABomag Americas INC | Ridgeway | Machinery Manufacturing | 333120 | — | ◇ UNVERIFIED |
| IOInfinity Organic Foods LLC | Winnsboro | Food Manufacturing | 311812 | — | ◇ UNVERIFIED |
| IPInnovative Plastics Recycling LLC | Ridgeway | Plastics and Rubber Products Manufacturing | 326199 | — | ◇ UNVERIFIED |
| KWKosa Winnsboro | Winnsboro | Textile Product Mills | 314994 | — | ◇ UNVERIFIED |
| LPLeonhardt Pipe - Supply INC | Blackstock | Fabricated Metal Product Manufacturing | 332996 | — | ◇ UNVERIFIED |
| MTMekra Tool and Mold LLC | Ridgeway | Machinery Manufacturing | 333514 | — | ◇ UNVERIFIED |
| MWMetal & Wire Products South Carolina LLC | Ridgeway | Fabricated Metal Product Manufacturing | 332618 | — | ◇ UNVERIFIED |
| OAOldcastle Adams Products - Ridgeway | Ridgeway | Nonmetallic Mineral Product Manufacturing | 327320 | — | ◇ UNVERIFIED |
| PFPerformance Fibers | Winnsboro | Textile Product Mills | 314992 | — | ◇ UNVERIFIED |