| BPBehr Process CORP | Santa Ana | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| ANAcp Noxtat, INC. | Santa Ana | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| APAstc Polymers INC | Santa Ana | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| BIBaf Industries | Santa Ana | CA | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| CMCelltech Manufacturing Ca, INC. | Santa Ana | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| GIGemini Ind INC | Santa Ana | CA | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| MCMobil Chemical Company | Santa Ana | CA | Chemical Manufacturing325192 | — | ◇ UNVERIFIED |
| ABAsdm Beverly Hills | Santa Ana | CA | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| ASAdams St Enterprises LLC | Santa Ana | CA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| BPBehr Process CORP | Santa Ana | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| BPBehr Process Corp, Behr Yale Facility | Santa Ana | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| BCBurtin Corporation | Santa Ana | CA | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| COCity of Santa Ana Main Library | Santa Ana | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| CLCrown Label Company | Santa Ana | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| CSCure Support | Santa Ana | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| DSDba Santibanez Custom Finishing | Santa Ana | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| DCDef Chem INC. | Santa Ana | CA | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| DIDiversey INC | Santa Ana | CA | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| FFFirstelement Fuel INC | Santa Ana | CA | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| FBFujifilm Biosciences | Santa Ana | CA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| FBFujifilm Biosciences | Santa Ana | CA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| GGoengineer | Santa Ana | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| HNHero Nutritionals, LLC | Santa Ana | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| HIHfs-ca-sta0001 Iwatani | Santa Ana | CA | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| IDInternational Disc Manufacturer INC | Santa Ana | CA | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| JPJb Plastics INC | Santa Ana | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| LELnp Engineering Plastics INC | Santa Ana | CA | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| MFMacdermid Ferndale | Santa Ana | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| MMark | Santa Ana | CA | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| MIMidlab, INC. | Santa Ana | CA | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| NWNew Wellness Iii LLC | Santa Ana | CA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| NLNugel LLC | Santa Ana | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| PRPeople's Refinery-hero Oak LLC | Santa Ana | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| PPPrecision Powder Coating, Inc | Santa Ana | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| RBRemy Biosciences INC | Santa Ana | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| RPRobinson Pharma, INC. | Santa Ana | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| RPRobinson Pharma INC. - Harbor 2 | Santa Ana | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| SSStatewide Safety Systems | Santa Ana | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SHSwisher Hygiene | Santa Ana | CA | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| TTTammy Taylor Nails | Santa Ana | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| TNTibbet's Newport Corporation Dba Tibbet's Paint | Santa Ana | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| UCUremet CORP | Santa Ana | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| XSX Specialty Coatings | Santa Ana | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |