| CGComplete Grinding Solutions LLC | Irvine | CA | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| CMCooper Microelectronics INC | Irvine | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| CBCountryside Baking INC a Dawn Food Products CO | Irvine | CA | Food Manufacturing311813 | — | ◇ UNVERIFIED |
| CTCrystal Tips Holdings | Irvine | CA | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| CCCtc Cable Corporation | Irvine | CA | Electrical Equipment, Appliance & Component Manufacturing335931 | — | ◇ UNVERIFIED |
| CGCtc Global CORP | Irvine | CA | Paper Manufacturing322219 | — | ◇ UNVERIFIED |
| CGCtc Global Corporation | Irvine | CA | Electrical Equipment, Appliance & Component Manufacturing335931 | — | ◇ UNVERIFIED |
| DIDaz, INC. | Irvine | CA | Plastics and Rubber Products Manufacturing326130 | — | ◇ UNVERIFIED |
| DIDaz INC Dba Duramar Interior Surfaces | Irvine | CA | Paper Manufacturing322299 | — | ◇ UNVERIFIED |
| DDazpak | Irvine | CA | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
 Del Mar Avionics | Irvine | CA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| DDiskfactory | Irvine | CA | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| DIDisplayit INC | Irvine | CA | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| DLDomadios LLC | Irvine | CA | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| DTDouble T Enterprises LLC | Irvine | CA | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| DHDrybar Holdings LLC | Irvine | CA | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| DTDzyne Technologies | Irvine | CA | Transportation Equipment Manufacturing336413 | — | ◇ UNVERIFIED |
| DTDzyne Technologies | Irvine | CA | Fabricated Metal Product Manufacturing332722 | — | ◇ UNVERIFIED |
| ELEco Lumens | Irvine | CA | Electrical Equipment, Appliance & Component Manufacturing335110 | — | ◇ UNVERIFIED |
 Edwards Lifesciences LLC | Irvine | CA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| EMElectrolurgy Manufacturing INC | Irvine | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| EIEncore Interiors INC | Irvine | CA | Transportation Equipment Manufacturing336360 | — | ◇ UNVERIFIED |
| ECEnevate Corporation | Irvine | CA | Electrical Equipment, Appliance & Component Manufacturing335911 | — | ◇ UNVERIFIED |
| ESEnzo Supplies INC | Irvine | CA | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| EUEsino USA Corporation | Irvine | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| EBEsthetics By Design, LLC | Irvine | CA | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
| ESEugenix Systems INC | Irvine | CA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| EIEuro-customs INC | Irvine | CA | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| EIExhibitree INC | Irvine | CA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| ELEzurio LLC | Irvine | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| FIFaac International INC | Irvine | CA | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| FDFab Distro Unlimited LLC | Irvine | CA | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| FFanie | Irvine | CA | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| FOFastsigns of Irvine | Irvine | CA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| FEFirst Element Fuel INC | Irvine | CA | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| FLFluxergy LLC | Irvine | CA | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| FFmh | Irvine | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| FIFoldax INC | Irvine | CA | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| FIFona International INC | Irvine | CA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| FMFrancisco Martinez | Irvine | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| FIFreedom Innovations LLC | Irvine | CA | Computer and Electronic Product Manufacturing334517 | — | ◇ UNVERIFIED |
| FFreshends | Irvine | CA | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| FSFrontier Systems | Irvine | CA | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| FBFujifilm Biosciences | Irvine | CA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| GCGalan Cabinets, INC. | Irvine | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| GSGatekeeper Systems INC | Irvine | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| GIGentherm INC | Irvine | CA | Electrical Equipment, Appliance & Component Manufacturing335911 | — | ◇ UNVERIFIED |
| GIGiannico INC | Irvine | CA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| GBGish Biomedical INC | Irvine | CA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| GHGlam House Couture LLC | Irvine | CA | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
