| NCNational Casein of Nj CORP | Riverton | — | ◇ UNVERIFIED |
| NPNational Patent Development CO Hydron Me | New Brunswick | — | ◇ UNVERIFIED |
| NINewco INC | Newton | — | ◇ UNVERIFIED |
| NSNjdep @ Syncon Resins INC | Kearny | — | ◇ UNVERIFIED |
| NANorth American Paint Corporation | Ocean | — | ◇ UNVERIFIED |
 Novartis Pharmaceuticals CORP. | Summit | — | ◇ UNVERIFIED |
| NPNovelstar Pharmaceuticals INC. | Cranbury | — | ◇ UNVERIFIED |
| NFNovus Fine Chemicals | Carlstadt | — | ◇ UNVERIFIED |
| OCOccidental Chemical Corporation | Jersey City | — | ◇ UNVERIFIED |
| OBOld Bridge Chemicals INC | Old Bridge Twp | — | ◇ UNVERIFIED |
| OEOmg Electronic Chemicals | South Plainfield | — | ◇ UNVERIFIED |
| OEOmg Electronic Chemicals LLC | Newark | — | ◇ UNVERIFIED |
| OUOrganon USA INC. | West Orange | — | ◇ UNVERIFIED |
| OPOrtho-mcneil Pharmaceutical INC | Alexandria Twp | — | ◇ UNVERIFIED |
| PAPalmetto Adhesive CO. (formerly: Swk Enterprises) | Bridgeton | — | ◇ UNVERIFIED |
| PCPan Chemical CORP | Hawthorne | — | ◇ UNVERIFIED |
 Pariser Industries | Paterson | — | ◇ UNVERIFIED |
| PNPb Nutclif Master, LLC | Nutley | — | ◇ UNVERIFIED |
| PCPenetone Corporation | Carlstadt | — | ◇ UNVERIFIED |
| PCPenick CORP | Newark | — | ◇ UNVERIFIED |
| PSPetronio Shoe Products | Belleville | — | ◇ UNVERIFIED |
| PIPharmatech International INC | Fairfield | — | ◇ UNVERIFIED |
| PRPhoenix Resins INC | Cinnaminson | — | ◇ UNVERIFIED |
| PMPioneer Metal Finishing INC. | Franklinville | — | ◇ UNVERIFIED |
| PIPliva, INC. | East Hanover | — | ◇ UNVERIFIED |
| PIPolarome International | Newark | — | ◇ UNVERIFIED |
| PRPolymeric Resources CORP | Wayne | — | ◇ UNVERIFIED |
| PCPolyone CORP | Somerset | — | ◇ UNVERIFIED |
| PCPolyone Corporation | Burlington | — | ◇ UNVERIFIED |
| PEPowell Electronics INC @ Commodore Business Center | Swedesboro | — | ◇ UNVERIFIED |
| PPP P F Norda INC | East Hanover Township | — | ◇ UNVERIFIED |
| PIPpg Industries Cr 114 Former Pse&g Coal Gas | Jersey City | — | ◇ UNVERIFIED |
| PCPq CORP | Avenel | — | ◇ UNVERIFIED |
| PPraxair | Belvidere | — | ◇ UNVERIFIED |
| PIPraxair INC | Carneys Point | — | ◇ UNVERIFIED |
| PIPrc-desoto International, INC | Gloucester City | — | ◇ UNVERIFIED |
| PLPrinceton Land LLC | Princeton Junction | — | ◇ UNVERIFIED |
| PRProcess Research Products @ Ewing Business Pk | Trenton | — | ◇ UNVERIFIED |
| PPProlong Pharmaceuticals LLC | South Plainfield | — | ◇ UNVERIFIED |
| PTPtc Therapeutics Gt INC | Hopewell | — | ◇ UNVERIFIED |
| PTPtc Therapeutics INC | South Plainfield | — | ◇ UNVERIFIED |
| PTPtc Therapeutics INC | Bridgewater | — | ◇ UNVERIFIED |
| PCPurex CORP | Paterson | — | ◇ UNVERIFIED |
| QDQts Data Centers | Piscataway | — | ◇ UNVERIFIED |
| QPQuagen Pharma | West Caldwell | — | ◇ UNVERIFIED |
| RCRad Cure CORP | Fairfield | — | ◇ UNVERIFIED |
| RCRaj Chemicals Americas LLC | Somerville | — | ◇ UNVERIFIED |
| RMReade Manufacturing Company | Manchester Twp | — | ◇ UNVERIFIED |
| RCReagent Chemical - Middlesex | Middlesex | — | ◇ UNVERIFIED |
| RBReckitt & Benckiser INC | Wayne | — | ◇ UNVERIFIED |
