| EREureka Ready Mix - Eureka | Eureka | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ETEureka Truss Company | Eureka | MT | Wood Product Manufacturing321214 | — | ◇ UNVERIFIED |
| FTFd Thomas, INC. | Eureka | CA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| FCForbes Cabinets, Inc. | Eureka | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| FCFormer Carson Mills Site | Eureka | CA | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
 Hilfiker Pipe Co., Dba Hillfiker Retaining Walls | Eureka | CA | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| H1Hucks 188 | Eureka | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| ICIndustrial Court. LLC | Eureka | CA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| JBJohnson Brothers Contracting | Eureka | MT | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| JLJohnson Lumber Company | Eureka | MT | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| JUJohn's Used Cars & Wreckers | Eureka | CA | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| KLKearney Logging & Sawmill | Eureka | MT | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| LFLee Farms Excavating INC | Eureka | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| LSLes Schwab Tire Centers of Ca, INC | Eureka | CA | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| PBPepsi Beverage CO | Eureka | CA | Beverage and Tobacco Product Manufacturing312111 | — | ◇ UNVERIFIED |
| RMRedwood Meat CO INC. | Eureka | CA | Food Manufacturing311611 | — | ▲ REPORTED CLOSED |
| RPRita Pimentel Dba Rita's Wholesale Specialty Foods | Eureka | CA | Food Manufacturing311421 | — | ◇ UNVERIFIED |
| RCRoanoke Concrete Products CO | Eureka | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SESisu Extracts LLC | Eureka | CA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| UEUsepa Emergency Response - American Samoa Pulp Mill Cleanup | Eureka | CA | Paper Manufacturing322110 | — | ◇ UNVERIFIED |
| WCWeber's Cabinet & Fixture CO. | Eureka | NV | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| WCWestar Concrete Company-antire Quarry | Eureka | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
