| IPInternational Paper Mps | Corona | CA | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| MAMerit Aluminum Inc. | Corona | CA | Primary Metal Manufacturing331315 | 100-499 | ◐ LIKELY ACTIVE |
| MCMetalube Coating | Corona | CA | Chemical Manufacturing325998 | 1-19 | ◐ LIKELY ACTIVE |
| OIOak It INC | Corona | CA | Wood Product Manufacturing321911 | 20-99 | ◐ LIKELY ACTIVE |
| PEPeabody Engineering & Supply, Inc. | Corona | CA | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| PPPreproduction Plastics, INC | Corona | CA | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| RBRepublic Bag | Corona | CA | Plastics and Rubber Products Manufacturing326111 | 20-99 | ◐ LIKELY ACTIVE |
| RERgf Enterprises INC | Corona | CA | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| SPSora Power INC. | Corona | CA | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| TPThoro Packaging | Corona | CA | Paper Manufacturing322212 | 100-499 | ◐ LIKELY ACTIVE |
| TPThoro Packaging INC | Corona | CA | Paper Manufacturing322211 | — | ◐ LIKELY ACTIVE |
| TFThrive Freeze Dry | Corona | CA | Food Manufacturing311111 | 20-99 | ◐ LIKELY ACTIVE |
| TMTrm Manufacturing | Corona | CA | Plastics and Rubber Products Manufacturing326112 | 100-499 | ◐ LIKELY ACTIVE |
| SRSa Recycling LLC | Corona | CA | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| 3F3v Fastners CO INC | Corona | CA | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| AIAdonis INC | Corona | CA | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| AAnaco | Corona | CA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
Approved Aeronautics LLC | Corona | CA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| ADArvinyl Div Arvin Ind INC | Corona | CA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| CKCadence Kitchen | Corona | CA | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| CFCannon Fabrication INC | Corona | CA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| CCCemex Construction Materials L P | Corona | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
Creative Machining Technolgy | Corona | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| DFDairy Farmers of America | Corona | CA | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| ETElastomer Technologies, INC (eti) | Corona | CA | Plastics and Rubber Products Manufacturing326291 | — | ◇ UNVERIFIED |
| ELElectrasem L.l.c. | Corona | CA | Computer and Electronic Product Manufacturing334418 | — | ◇ UNVERIFIED |
| FMFender Musical Instruments CORP | Corona | CA | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| FWFleetwood Windows and Doors LLC | Corona | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| GIGnb Industrial Power | Corona | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| GWGriswold Water Systems | Corona | CA | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| IPInternational Paper Company | Corona | CA | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
Johns Manville CORP | Corona | CA | Nonmetallic Mineral Product Manufacturing327112 | — | ◇ UNVERIFIED |
| MRMission Rubber CO | Corona | CA | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| PFPacifica Foods | Corona | CA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| PCPolyair Corporation | Corona | CA | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| PCPromach - Corona | Corona | CA | Machinery Manufacturing333993 | — | ◇ UNVERIFIED |
| RRRobertson's Ready Mix | Corona | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RRRobertson's Ready Mix | Corona | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SRSuperior Ready Mix Concrete | Corona | CA | Apparel Manufacturing315292 | — | ◇ UNVERIFIED |
| TMTrm Manufacturing | Corona | CA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| WMWk Machine | Corona | CA | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| 11152 | Corona | CA | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| ALAcromil LLC | Corona | CA | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| ACApproved Composite & Metal Technologies, INC. | Corona | CA | Fabricated Metal Product Manufacturing332510 | — | ◐ LIKELY ACTIVE |
| ACAquatic Co. Corona | Corona | CA | Nonmetallic Mineral Product Manufacturing327215 | 1-19 | ◐ LIKELY ACTIVE |
| CSCaliber Sealing Solutions | Corona | CA | Miscellaneous Manufacturing339991 | 1-19 | ◐ LIKELY ACTIVE |
| CCCalifornia Corona 391 N Main Street | Corona | CA | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◐ LIKELY ACTIVE |
| CCCalifornia Corona 507 Queensland Circle | Corona | CA | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◐ LIKELY ACTIVE |
Chemical Consultants, Inc. | Corona | CA | Chemical Manufacturing325910 | 20-99 | ◐ LIKELY ACTIVE |
| CACircor Aerospace & Defense | Corona | CA | Transportation Equipment Manufacturing336413 | 100-499 | ◐ LIKELY ACTIVE |