| DTD & T Fiberglass | Sacramento | CA | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| CPCal Pac Chemical CO INC | Huntington Park | CA | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| RGRoyal Gold LLC | Arcata | CA | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| 8F888 Food Company | Temple City | CA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| AAbaxis | Union City | CA | Chemical Manufacturing325413 | — | ◐ LIKELY ACTIVE |
| ABAdvin Biotech INC | San Diego | CA | Chemical Manufacturing325413 | — | ◐ LIKELY ACTIVE |
| APAir Products and Chemicals Inc.- Torrance | Torrance | CA | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| ALAllure Labs, INC. | Hayward | CA | Chemical Manufacturing325611 | 100-499 | ◐ LIKELY ACTIVE |
| AAAmcor American Canyon LLC | American Canyon | CA | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| ACAmeresco Chiquita Canyon | Castaic | CA | Chemical Manufacturing325110 | — | ◐ LIKELY ACTIVE |
| AFAmeresco Forward | Manteca | CA | Chemical Manufacturing325314 | — | ◐ LIKELY ACTIVE |
| ALAmerican Laminates | Riverbank | CA | Wood Product Manufacturing321999 | 20-99 | ◐ LIKELY ACTIVE |
| AMAmparo Medical Technologies, INC. | Anaheim | CA | Chemical Manufacturing325520 | — | ◐ LIKELY ACTIVE |
| AIAntibodies INC | Davis | CA | Chemical Manufacturing325413 | — | ◐ LIKELY ACTIVE |
| ALAoc LLC | Perris | CA | Chemical Manufacturing325211 | 500+ | ◐ LIKELY ACTIVE |
| AMAptitude Medical Systems INC | Goleta | CA | Chemical Manufacturing325413 | — | ◐ LIKELY ACTIVE |
| APAstraZeneca Pharmaceutical LP (Redwood City) | Redwood City | CA | Chemical Manufacturing325412 | 20-99 | ◐ LIKELY ACTIVE |
| AIAutogenomics INC | Carlsbad | CA | Chemical Manufacturing325413 | — | ◐ LIKELY ACTIVE |
| BCBasf Corporation | Orange | CA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| BMBasf Metals LLC | Fremont | CA | Chemical Manufacturing325613 | 20-99 | ◐ LIKELY ACTIVE |
| BABerkeley Advanced Biomaterials LLC | Berkeley | CA | Chemical Manufacturing325414 | — | ◐ LIKELY ACTIVE |
| BNBerkeley Nutritional Manufacturing CORP. | Livermore | CA | Food Manufacturing311511 | 20-99 | ◐ LIKELY ACTIVE |
| BPBiomarin Pharmaceutical | Novato | CA | Chemical Manufacturing325412 | 500+ | ◐ LIKELY ACTIVE |
| BPBiomarin Pharmaceutical INC | San Rafael | CA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| BIBiomerics Interventional Medical Plastics LLC | Fairfield | CA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
Bio-rad Laboratories | Irvine | CA | Chemical Manufacturing325413 | — | ◐ LIKELY ACTIVE |
Bio-rad Laboratories | Richmond | CA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| BRBryant Rubber Corporation | Long Beach | CA | Chemical Manufacturing325212 | 20-99 | ◐ LIKELY ACTIVE |
| CCCalifornia Cartage Company LLC | Carson | CA | Chemical Manufacturing325611 | — | ◐ LIKELY ACTIVE |
| CDCalifornia Designers Choice Custom Cabinetry INC | Camarillo | CA | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| CMCanon Medical Diagnostics USA | Mountain View | CA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
Carbon Activated Corporation- 250 | Compton | CA | Chemical Manufacturing325998 | 20-99 | ◐ LIKELY ACTIVE |
| CVCedar Valley Manufacturing & CORP | Hollister | CA | Wood Product Manufacturing321113 | 1-19 | ◐ LIKELY ACTIVE |
| CGCell Genesys | S San Francisco | CA | Chemical Manufacturing325414 | — | ◐ LIKELY ACTIVE |
| CCChemex Chemicals INC | Bakersfield | CA | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| CWChemtrade West US LLC Richmond | Richmond | CA | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
| CMChevron Marine Products LLC | San Ramon | CA | Petroleum and Coal Products Manufacturing324191 | — | ◐ LIKELY ACTIVE |
| CSChinchiolo Stemilt | Stockton | CA | Chemical Manufacturing325320 | — | ◐ LIKELY ACTIVE |
| CDChurch & Dwight CO. INC | Victorville | CA | Chemical Manufacturing325611 | 100-499 | ◐ LIKELY ACTIVE |
| CCCliniqa Corporation | San Marcos | CA | Chemical Manufacturing325413 | — | ◐ LIKELY ACTIVE |
| CCClinqa Corporation | San Marcos | CA | Chemical Manufacturing325413 | — | ◐ LIKELY ACTIVE |
| CCColourpop Cosmetics LLC | Oxnard | CA | Chemical Manufacturing325620 | 20-99 | ◐ LIKELY ACTIVE |
| CPCosmic Plastics INC | Valencia | CA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| CPCrossfield Products CORP. | Rancho Dominguez | CA | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| CICytohub INC | San Diego | CA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| DMDaily Manufacturing | Fontana | CA | Chemical Manufacturing325620 | — | ◐ LIKELY ACTIVE |
| DAD Aircraft | Anaheim | CA | Chemical Manufacturing325212 | 20-99 | ◐ LIKELY ACTIVE |
| DLDermalogica LLC | Carson | CA | Chemical Manufacturing325620 | — | ◐ LIKELY ACTIVE |
| DPDesigneRx Pharmaceuticals Inc. | Vacaville | CA | Chemical Manufacturing325411 | 20-99 | ◐ LIKELY ACTIVE |
| DIDeveloplus INC | Corona | CA | Chemical Manufacturing325611 | 100-499 | ◐ LIKELY ACTIVE |