| LILoham, Inc. | Santa Ana | CA | Food Manufacturing311612 | — | ◇ UNVERIFIED |
| LALph Apparel, INC. | Santa Ana | CA | Apparel Manufacturing315250 | — | ◇ UNVERIFIED |
| LEL&s Embroidery INC | Santa Ana | CA | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| LTLucky Tc INC Dba Lucky T&c | Santa Ana | CA | Apparel Manufacturing315291 | — | ◇ UNVERIFIED |
| LCLuminaire Complete Autocare | Santa Ana | CA | Electrical Equipment, Appliance & Component Manufacturing335121 | — | ◇ UNVERIFIED |
| MFMacdermid Ferndale | Santa Ana | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| MMMagic M, Inc | Santa Ana | CA | Apparel Manufacturing315240 | — | ◇ UNVERIFIED |
| MMMallinckrodt Medical INC | Santa Ana | CA | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| MAM and R Fashion | Santa Ana | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| MSManeri Sign Company Dba Statewide Safety Systems | Santa Ana | CA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| MFMarco Foam Products INC | Santa Ana | CA | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| MMark | Santa Ana | CA | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| MDMark Drapery Hardware CO | Santa Ana | CA | Furniture and Related Product Manufacturing337920 | — | ◇ UNVERIFIED |
| MJMark Johnson | Santa Ana | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| MMMarkland Manufacturing INC | Santa Ana | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MOMark Optics INC | Santa Ana | CA | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| MOMark Optics INC. | Santa Ana | CA | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| MCMauricio Cardenas | Santa Ana | CA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| MPMcdonald Packaging INC | Santa Ana | CA | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| MPMcr Printing and Packaging Cor | Santa Ana | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| MAMedic Air LLC | Santa Ana | CA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| MYMediterranean Yatch CORP Int' | Santa Ana | CA | Transportation Equipment Manufacturing336000 | — | ◇ UNVERIFIED |
| MPMekong Printing INC | Santa Ana | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| MPMelmarc Products INC | Santa Ana | CA | Apparel Manufacturing315999 | — | ◇ UNVERIFIED |
| MMMe Machining INC | Santa Ana | CA | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| MLMerchfarm LLC | Santa Ana | CA | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
Micronix USA LLC | Santa Ana | CA | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ◇ UNVERIFIED |
| MLMicronixusa, LLC | Santa Ana | CA | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| MIMicroplex INC | Santa Ana | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| MMicrotech | Santa Ana | CA | Miscellaneous Manufacturing339930 | — | ◇ UNVERIFIED |
| MTMicro-technic Tool+stamp | Santa Ana | CA | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| MTMicro-technic Tool & Stamping CORP | Santa Ana | CA | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| MIMidlab, INC. | Santa Ana | CA | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| MCMiles Ceramic Color | Santa Ana | CA | Nonmetallic Mineral Product Manufacturing327112 | — | ◇ UNVERIFIED |
| MWMiller Woodcraft | Santa Ana | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| MCMission Custom Shutters INC | Santa Ana | CA | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| MRMontgomery Radiographic Services | Santa Ana | CA | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
| MIMpd INC | Santa Ana | CA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| MCMpp Company | Santa Ana | CA | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| MCM.p.p. Company, Michael Gerard Horist Db | Santa Ana | CA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| MCMr Corner | Santa Ana | CA | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| MEMrw Extrusion INC. | Santa Ana | CA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| NBNetwork Brewery LLC | Santa Ana | CA | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| NWNew Wellness Iii LLC | Santa Ana | CA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| NGNexus Garden Plaza | Santa Ana | CA | Paper Manufacturing322219 | — | ◇ UNVERIFIED |
| NPNorth Park Plaza | Santa Ana | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| NPNrg Power | Santa Ana | CA | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| NENRS Enterprises, Inc. | Santa Ana | CA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| NLNugel LLC | Santa Ana | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| OPOc Pallets, INC. Dba Oc Pallets | Santa Ana | CA | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |