| WRWestlake Royal Stone LLC | Chester | SC | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| AAA and a Paving Limited Liability Company | Chester | VA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ACAmerican Carbon Technologies | Chester | SC | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| APAstroseal Products Manufacturing | Chester | CT | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| AIAtlantic Industrial Services INC | Chester | VA | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| CFChester Forest Products, LLC | Chester | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| CFChester Foundry | Chester | IL | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| CCCongo Corporation | Chester | WV | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| DPDee Paper Mfg | Chester | PA | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
| EIE I Dupont De Nemours and CO - Hmt Pilot Plant | Chester | VA | Textile Mills313230 | — | ◇ UNVERIFIED |
| GMGilster Mary-lee CORP | Chester | IL | Food Manufacturing311230 | — | ◇ UNVERIFIED |
| LHLee Hy Paving Corporation - Chester | Chester | VA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PIPpg Industries Fiber Glass Products INC | Chester | SC | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| SISprings Industries Eureka Plant | Chester | SC | Textile Mills313210 | — | ◇ UNVERIFIED |
| SCSteris CORP | Chester | NY | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| THThe Hon Company | Chester | VA | Furniture and Related Product Manufacturing337214 | — | ◇ UNVERIFIED |
| TSThe Sustainability Park LLC | Chester | VA | Beverage and Tobacco Product Manufacturing312229 | — | ◇ UNVERIFIED |
| TCThomas Concrete Chester | Chester | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ZEZeniith Engraving CO | Chester | SC | Printing and Related Support Activities323122 | — | ◇ UNVERIFIED |
| CHCentaur Holdings INC | Chester | VA | Miscellaneous Manufacturing339950 | 20-99 | ◇ UNVERIFIED |
| FAF.a. Alpine Window Manufacturing CORP. | Chester | NY | Fabricated Metal Product Manufacturing332321 | 1-19 | ◇ UNVERIFIED |
| MSMoore Sign CORP. | Chester | VA | Miscellaneous Manufacturing339950 | 1-19 | ◇ UNVERIFIED |
| 6S69825 - Southeastern Petroleum LLC | Chester | SC | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| 7R72208 - Ring Container Technologies | Chester | SC | Plastics and Rubber Products Manufacturing326160 | — | ◇ UNVERIFIED |
| ACAlmanor Custom Concrete | Chester | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| AIAltec Industries, INC. | Chester | VA | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| AAmberjaycakes | Chester | VA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| ALAmware Logistics Services INC | Chester | VA | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| BPBarre Pinske's Vermont Wooden Bear CO | Chester | VT | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| BBBuono Brothers Bakery, INC. | Chester | PA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| CDChester Dairy CO | Chester | IL | Food Manufacturing311511 | — | ◇ UNVERIFIED |
| CPCollins Pine CO | Chester | CA | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| CIConner Industries | Chester | VA | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| DVDemary Ventures, LLC | Chester | VA | Transportation Equipment Manufacturing336991 | — | ◇ UNVERIFIED |
| DEDREAM Enterprise LLC | Chester | PA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| DLDrew's LLC | Chester | VT | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| ECEnclos Corporation | Chester | VA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| GVGlass Valve Brewery | Chester | MD | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| HIHoneywell INC | Chester | VA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| IMIko Mat Tech INC | Chester | SC | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| JWJm Welding INC. | Chester | PA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| KDKe Durasol Awnings, INC. | Chester | NY | Textile Product Mills314910 | — | ◇ UNVERIFIED |
| KBKeystone Blind Association | Chester | PA | Textile Product Mills314910 | — | ◇ UNVERIFIED |
| KCKimberly Clark Corp/chester Opr | Chester | PA | Paper Manufacturing322120 | — | ◇ UNVERIFIED |
| MMM & M Equipment Services, INC. | Chester | WV | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
 M&m Industries, INC. | Chester | PA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| NTNcs Test Lumber Mill | Chester | VA | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| NCNorm's Custom Woodcraft | Chester | MT | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| OSOhio Superstar Products, INC. | Chester | WV | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| PSParking Safe Plus LLC | Chester | NY | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
