| HLHead Lift Repair | South El Monte | CA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| HIHeeger INC | South El Monte | CA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| HBHooter Bros Enameling INC | South El Monte | CA | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| HEHorton Emergency Vehicles CO | South El Monte | CA | Transportation Equipment Manufacturing336999 | — | ◇ UNVERIFIED |
| HMHutchins Manufacturing Company | South El Monte | CA | Machinery Manufacturing333991 | — | ◇ UNVERIFIED |
| IEIgata Equipment INC Dba La Trucks | South El Monte | CA | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| IMIndustrial Machine & Mfg CO | South El Monte | CA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| IMInternational Medication Syste | South El Monte | CA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| JTJeff Truschel | South El Monte | CA | Transportation Equipment Manufacturing336340 | — | ◇ UNVERIFIED |
| JPJenco Plating & Anodizing INC | South El Monte | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| JPJenco Plating, INC. | South El Monte | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| JMJ & M Engineering | South El Monte | CA | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| JGJoel G. Acosta and Beronica Molina-servin | South El Monte | CA | Apparel Manufacturing315240 | — | ◇ UNVERIFIED |
| JHJohn Holding LLC | South El Monte | CA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| JIJustin INC | South El Monte | CA | Computer and Electronic Product Manufacturing334416 | — | ◇ UNVERIFIED |
| KIKaede Industry, INC | South El Monte | CA | Apparel Manufacturing315240 | — | ◇ UNVERIFIED |
| KIKavy INC. | South El Monte | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| KWKee Wah Bakery | South El Monte | CA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| KHKenneth Ho | South El Monte | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| KAKim Ahn Fashion, INC | South El Monte | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| LPLa Pacific Enterprises | South El Monte | CA | Apparel Manufacturing315239 | — | ◇ UNVERIFIED |
| LHLawson Hughes CO INC | South El Monte | CA | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| LPLeovardo Powder Coating, Leovardo Roman | South El Monte | CA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| LCLinder Caster and Truck INC | South El Monte | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| LLith-o-roll | South El Monte | CA | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| LQLittle Queen Fashion INC | South El Monte | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| LNL & N Fixtures INC | South El Monte | CA | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| L7Lucky 7 | South El Monte | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| LPLucky Poon INC. | South El Monte | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| LSLucky Seasons Inc | South El Monte | CA | Food Manufacturing311824 | — | ◇ UNVERIFIED |
| LSLucky Seasons INC | South El Monte | CA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| LWL & W Fashion INC | South El Monte | CA | Apparel Manufacturing315211 | — | ◇ UNVERIFIED |
| MEMachine Engineering Technologies, Inc. | South El Monte | CA | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |
| MPMags Premier Athletics, INC. | South El Monte | CA | Apparel Manufacturing315239 | — | ◇ UNVERIFIED |
| MWMalibu Window and Door | South El Monte | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| MMMc Metal Creations INC | South El Monte | CA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| MPMil-spec Plating CORP | South El Monte | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MAMjc Apparel INC | South El Monte | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| MMM&m Maintenance | South El Monte | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| MOMmw Operations, INC. | South El Monte | CA | Furniture and Related Product Manufacturing337124 | — | ◇ UNVERIFIED |
| MDMorgan D. Furniture INC. | South El Monte | CA | Furniture and Related Product Manufacturing337125 | — | ◇ UNVERIFIED |
| MPMulti-chem Prod INC | South El Monte | CA | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| NMNancy Mojica Mora | South El Monte | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| NFNinewest Fashion INC. | South El Monte | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| NCNissen & Company INC | South El Monte | CA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| NPNo Point Pencils Lc Dba Problems Printing | South El Monte | CA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| PCPacific Coast Drum | South El Monte | CA | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| PTPalm T Garment, INC | South El Monte | CA | Apparel Manufacturing315240 | — | ◇ UNVERIFIED |
| PJPamela J Cooke LLC | South El Monte | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| PFPrecision Forklift Service and Parts | South El Monte | CA | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
