| FTFlintridge Tree Care | Pasadena | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
 Graphic Arts Center INC | Pasadena | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| GRGrove Rx INC Dba Grove Pharmacy | Pasadena | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| HZHA Zepeda Corp | Pasadena | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| HDHuish Detergents | Pasadena | TX | Chemical Manufacturing325613 | — | ◇ UNVERIFIED |
| HMHutchins Manufacturing Company | Pasadena | CA | Machinery Manufacturing333991 | — | ◇ UNVERIFIED |
| IYInnovative Yearbook Solutions | Pasadena | CA | Printing and Related Support Activities323120 | — | ◇ UNVERIFIED |
| IVInstrument & Valve Service Spray Paint Booth | Pasadena | TX | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| ISInter-con Security Systems, INC. | Pasadena | CA | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| ICIrene Chang a Professional Dental Corporation | Pasadena | CA | Leather and Allied Product Manufacturing316211 | — | ◇ UNVERIFIED |
| JIJ&d Industrial Services INC | Pasadena | MD | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| JLJing Li | Pasadena | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| JJJohnson & Johnson/merck | Pasadena | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
 JRJ Manufacturing, LLC | Pasadena | MD | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| KSKao Specialties Americas | Pasadena | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| KBKetjen Bayport Plant | Pasadena | TX | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| KIKonigsberg Instruments INC | Pasadena | CA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| KTKxla Tv | Pasadena | CA | Computer and Electronic Product Manufacturing334416 | — | ◇ UNVERIFIED |
| LCLawn & Construction Equipment Depot, INC. | Pasadena | CA | Machinery Manufacturing333112 | — | ◇ UNVERIFIED |
| LPLiox Power INC 833188746 | Pasadena | CA | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| LELoral Electro-optical Systems | Pasadena | CA | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| LILyondellbasell Industries | Pasadena | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| MIMacdermid INC | Pasadena | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| MMarino/ware | Pasadena | TX | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MFMarisol Farm LLC | Pasadena | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| MGMark Gatchalian | Pasadena | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| MJMary Jreisat | Pasadena | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| MPMelina Pinto | Pasadena | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| MPMemc Pasadena, Incorporated | Pasadena | TX | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| MEM&i Electric Industries, INC. | Pasadena | TX | Electrical Equipment, Appliance & Component Manufacturing335313 | — | ◇ UNVERIFIED |
| MMM & M Custom Cabinets | Pasadena | TX | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| MRMonster Records Inc. (Originally Loomp & Koozh) | Pasadena | CA | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| MBMorningstar Baptist Church | Pasadena | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| MSMotiv Space Systems | Pasadena | CA | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| MLMotorola Life Sciences | Pasadena | CA | Miscellaneous Manufacturing339111 | — | ◇ UNVERIFIED |
| MSMr. Sign | Pasadena | TX | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| NINA Industries Pasadena | Pasadena | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| NSNewpark Shipbuilding-pasadena INC | Pasadena | TX | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| NSNippon Shokubai America Industries Pasadena | Pasadena | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| NRNormandy Refinishers Inc, G. Sarkisian | Pasadena | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| OSOmnipathology Solutions Medical CORP | Pasadena | CA | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| OCOscar Chavez | Pasadena | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PCPaper Company | Pasadena | TX | Paper Manufacturing322120 | — | ◇ UNVERIFIED |
| PEPasadena Embroidery | Pasadena | CA | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| PPPasadena Plant | Pasadena | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| PPPasadena Plant | Pasadena | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| PPPasadena Plastics Complex | Pasadena | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| PRPasadena Refinishing & Enameli | Pasadena | CA | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| PDPhillips Draperies & Curtains INC | Pasadena | CA | Furniture and Related Product Manufacturing337920 | — | ◇ UNVERIFIED |
| PCPraxair Clear Lake Plant | Pasadena | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
