| 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 Manufacturing325120 | — | ◇ UNVERIFIED |
| PPPasadena Plant | Pasadena | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| PPPasadena Plastics Complex | Pasadena | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| PRPasadena Refinishing & Enameli | Pasadena | CA | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| PPPasta Piccinini | Pasadena | CA | Food Manufacturing311999 | — | ▲ REPORTED CLOSED |
| PDPhillips Draperies & Curtains INC | Pasadena | CA | Furniture and Related Product Manufacturing337920 | — | ◇ UNVERIFIED |
| PCPraxair Clear Lake Plant | Pasadena | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| PSPriya Singh | Pasadena | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| PMProStar Manufacturing Inc | Pasadena | TX | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| PPProtect Plus Companies | Pasadena | TX | Machinery Manufacturing333413 | — | ◇ UNVERIFIED |
| PPProtect Plus Industries LLC | Pasadena | TX | Machinery Manufacturing333413 | — | ◇ UNVERIFIED |
| RMR.E.M. Manufacturing LLC | Pasadena | TX | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| RLRockwood Lithium INC | Pasadena | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| RLRuvalcabas Lawn Mower Service | Pasadena | CA | Machinery Manufacturing333112 | — | ◇ UNVERIFIED |
| SGSBJ Group | Pasadena | CA | Transportation Equipment Manufacturing336212 | — | ◇ UNVERIFIED |
| SLSfiii Lake, LLC | Pasadena | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| SSgce | Pasadena | TX | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| SGShirini Group Inc | Pasadena | CA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| SISienza INC | Pasadena | CA | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ◇ UNVERIFIED |
| SLSierra Lobo INC | Pasadena | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| SFSnr Fuel | Pasadena | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SSSocal Self Storage | Pasadena | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SSSouthland Signs | Pasadena | TX | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| SESpecialzied Elevator | Pasadena | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| SISpectral Imaging Laboratory | Pasadena | CA | Miscellaneous Manufacturing339115 | — | ◇ UNVERIFIED |
| SCSru Corporation | Pasadena | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| SPSt Phillip Apostle School | Pasadena | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| SRSunoco R&m Bayport Polypropylene | Pasadena | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SBSvag Bekmezian | Pasadena | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| TBTapia Brothers | Pasadena | CA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| TCThe Castle Press | Pasadena | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| TFThe Flavor of California, LLC | Pasadena | CA | Food Manufacturing311941 | — | ◇ UNVERIFIED |
| THThe Hallie Mds | Pasadena | CA | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| THThe House of Printing INC. | Pasadena | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| TATotal Access 1255 | Pasadena | CA | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| TITurner Industries | Pasadena | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| ULUnity Lab Services | Pasadena | CA | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| UMUS Mfg CO | Pasadena | CA | Computer and Electronic Product Manufacturing334510 | — | ◇ UNVERIFIED |
| VTValue Trade, LLC | Pasadena | CA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| VGVilla Gardens Villa Vista Rm | Pasadena | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| VPVilla Parke Center | Pasadena | CA | Chemical Manufacturing325194 | — | ◇ UNVERIFIED |
