| EEEnvironmental Express INC | Charleston | SC | Computer and Electronic Product Manufacturing334516 | 100-499 | ● ACTIVE |
| OCOlin Chlor-alkali, Charleston Plant | Charleston | TN | Chemical Manufacturing325180 | 100-499 | ● ACTIVE |
Safety Storage, INC | Charleston | IL | Fabricated Metal Product Manufacturing332311 | 20-99 | ● ACTIVE |
Appalachian Abattoir, LLC | Charleston | WV | Food Manufacturing311611 | — | ● ACTIVE |
Industrial Bolting Technologies INC | Charleston | WV | Machinery Manufacturing333517 | — | ● ACTIVE |
Salus Scientific CORP | Charleston | SC | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
Applied Defense Kinetics, INC | Charleston | SC | Fabricated Metal Product Manufacturing332994 | — | ● ACTIVE |
Bavovna, INC | Charleston | SC | Computer and Electronic Product Manufacturing334511 | — | ● ACTIVE |
Beam Away LLC | Charleston | SC | Textile Product Mills314910 | — | ● ACTIVE |
Elevated Technologies Services, LLC | Charleston | SC | Machinery Manufacturing333921 | — | ● ACTIVE |
Flanders INC | Charleston | SC | Chemical Manufacturing325412 | — | ● ACTIVE |
Hanger Prosthetics & Orthotics, INC. | Charleston | WV | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
Hesco Bastion INC | Charleston | SC | Fabricated Metal Product Manufacturing332618 | — | ● ACTIVE |
| MCMankiewicz Coatings LLC | Charleston | SC | Chemical Manufacturing325510 | 100-499 | ● ACTIVE |
Omnisight INC | Charleston | SC | Computer and Electronic Product Manufacturing334290 | — | ● ACTIVE |
Patrol Vans LLC | Charleston | SC | Transportation Equipment Manufacturing336110 | — | ● ACTIVE |
| RLRelia-tek, LLC | Charleston | SC | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ● ACTIVE |
| RPRyse & Pour, LLC | Charleston | SC | Food Manufacturing311920 | — | ● ACTIVE |
Sapience Automation LLC | Charleston | SC | Machinery Manufacturing333248 | — | ● ACTIVE |
Sign Source of Charleston LLC | Charleston | SC | Miscellaneous Manufacturing339950 | — | ● ACTIVE |
Vesper Advanced Defense Systems, INC | Charleston | SC | Transportation Equipment Manufacturing336414 | — | ● ACTIVE |
Warrior Sports Holdings LLC | Charleston | SC | Fabricated Metal Product Manufacturing332992 | — | ● ACTIVE |
Willin Solutions LLC | Charleston | SC | Electrical Equipment, Appliance & Component Manufacturing335929 | — | ● ACTIVE |
| RBRobert Bosch LLC | Charleston | SC | Transportation Equipment Manufacturing336310 | 500+ | ◐ LIKELY ACTIVE |
| BABaum America CORP | Charleston | WV | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| DCDow Chemical CO | Charleston | IL | Plastics and Rubber Products Manufacturing326140 | — | ◐ LIKELY ACTIVE |
| HSHoneywell Salisbury | Charleston | SC | Miscellaneous Manufacturing339113 | — | ◐ LIKELY ACTIVE |
| LCLanxess Corporation - Charleston, Sc Plant | Charleston | SC | Chemical Manufacturing325110 | — | ◐ LIKELY ACTIVE |
| UCUnion Carbide CORP Technology Park | Charleston | WV | Chemical Manufacturing325110 | — | ◐ LIKELY ACTIVE |
| VUVesuvius USA | Charleston | IL | Nonmetallic Mineral Product Manufacturing327120 | — | ◐ LIKELY ACTIVE |
| WPWacker Polysilicon North America | Charleston | TN | Chemical Manufacturing325132 | 500+ | ◐ LIKELY ACTIVE |
| MEMerit Energy Company, LLC - Tobey Compressor Station | Charleston | AR | Wood Product Manufacturing321114 | — | ◐ LIKELY ACTIVE |
| MMetalkraft | Charleston | PA | Fabricated Metal Product Manufacturing332117 | — | ◐ LIKELY ACTIVE |
| CGChevrontexaco Global Lubricants | Charleston | SC | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| WPWacker Polysilicon North America LLC | Charleston | TN | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
Latin Collection, LLC | Charleston | SC | Apparel Manufacturing315120 | — | ◐ LIKELY ACTIVE |
Ripple Two LLC | Charleston | SC | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| ASAmerican Sail INC | Charleston | SC | Transportation Equipment Manufacturing336612 | — | ◐ LIKELY ACTIVE |
| CFCharleston Farrier | Charleston | IL | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| CICharleston Industries INC | Charleston | MS | Miscellaneous Manufacturing339950 | — | ◐ LIKELY ACTIVE |
| CTChem Treat C/o Wacker Polysilicon | Charleston | TN | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| CPChevron Products Company | Charleston | SC | Petroleum and Coal Products Manufacturing324191 | — | ◐ LIKELY ACTIVE |
| EIEastern Illinois University | Charleston | IL | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| HSHoneywell Salisbury-n Charleston Plant | Charleston | SC | Apparel Manufacturing315299 | — | ◐ LIKELY ACTIVE |
| ICIngevity Corporation Technical and Innovation Center | Charleston | SC | Chemical Manufacturing325191 | — | ◐ LIKELY ACTIVE |
| IHItw Hi-cone | Charleston | IL | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| JCJj Collins Sons INC | Charleston | IL | Printing and Related Support Activities323111 | — | ◐ LIKELY ACTIVE |
| NANe-co Asphalt CO | Charleston | IL | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| TUThe Urban Electric Company - Arc | Charleston | SC | Electrical Equipment, Appliance & Component Manufacturing335131 | — | ◐ LIKELY ACTIVE |
| VSVan Smith Concrete Company - Clements Ferry Plant | Charleston | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |