| NONecessary Oil CO | Bristol | TN | — | ◇ UNVERIFIED |
| NONecessary Oil & Trucking CO | Bristol | TN | — | ◇ UNVERIFIED |
| NBNelson Biotechnologies INC | Flagstaff | AZ | — | ◇ UNVERIFIED |
| NBNetzero Biofuels | Rock Tavern | NY | — | ◇ UNVERIFIED |
| NRNewcastle Refinery | Weston | WY | — | ◇ UNVERIFIED |
| NCNew Cie Opco LLC | Canton | IL | — | ◇ UNVERIFIED |
| NENew Eden Energy LLC | Saint Cloud | FL | — | ◇ UNVERIFIED |
| NENew England Biolabs, INC. | Rowley | MA | — | ◇ UNVERIFIED |
| NLNew Leaf Bio-fuel for Separation By Design | Fontana | CA | — | ◇ UNVERIFIED |
| NTNew Technology Plastics | Westminster | CA | — | ◇ UNVERIFIED |
| NMNewton Manufacturing Plant | Port Lavaca | TX | — | ◇ UNVERIFIED |
| NVNew Vision Co-op | Hills | MN | — | ◇ UNVERIFIED |
| NRNext Renewable Fuels Oregon, LLC | Clatskanie | OR | — | ◇ UNVERIFIED |
| NSNippon Shokubai America Industries Pasadena | Pasadena | TX | — | ◇ UNVERIFIED |
| NCNorphlet Chemical, INC. | Norphlet | AR | — | ◇ UNVERIFIED |
| NBNortheast Biodiesel Company LLC | Greenfield | MA | — | ◇ UNVERIFIED |
| NKNortheast Kansas Bioenergy, LLC | Walsh Area | CO | — | ◇ UNVERIFIED |
| NANorthern Adhesives, INC. | Maspeth | NY | — | ◇ UNVERIFIED |
| NFNorthway Fuel LLC | Yonkers | NY | — | ◇ UNVERIFIED |
| NPNorthwestern Plating Works | Chicago | IL | — | ◇ UNVERIFIED |
| NDNotre Dame Investors INC - Jennings Refinery | Jennings | LA | — | ◇ UNVERIFIED |
| NCNottingham Company | Atlanta | GA | — | ◇ UNVERIFIED |
| NCNouryon Chemicals LLC | Mays Landing | NJ | — | ◇ UNVERIFIED |
| NFNouryon Functional Chemicals Burt Plant | Burt | NY | — | ◇ UNVERIFIED |
| NPNouryon Pulp & Performance Chemicals | Duluth | GA | — | ◇ UNVERIFIED |
| NSNouryon Surface Chemistry LLC | Salisbury | NC | — | ◇ UNVERIFIED |
| NPNova Pressroom Products | Jacksonville | FL | — | ◇ UNVERIFIED |
| NBNovozymes Biologicals INC - South Broad Street | Salem | VA | — | ◇ UNVERIFIED |
| NDNucleus Distilling LLC | Raleigh | NC | — | ◇ UNVERIFIED |
| NANufarm Americas INC | Chicago Heights | IL | — | ◇ UNVERIFIED |
| NLNumake-2 LLC of Mn | Little Falls | MN | — | ◇ UNVERIFIED |
| NINuset Industries, Orrco, 02 Bl (nuseti) | Salt Lake City | UT | — | ◇ UNVERIFIED |
| NLNustar Logistics L P | Pittsburg | CA | — | ◇ UNVERIFIED |
| NFNwpmg00002 Former Texaco Sunburst Works | Sunburst | MT | — | ◇ UNVERIFIED |
| NPNyacol Products Incorporated | Ashland | MA | — | ◇ UNVERIFIED |
| OCOak-bark CORP | Riegelwood | NC | — | ◇ UNVERIFIED |
| OFOberon Fuels Kershaw Facility | Brawley | CA | — | ◇ UNVERIFIED |
| OObiter | Champaign | IL | — | ◇ UNVERIFIED |
| OTOdessa Terminal | Odessa | TX | — | ◇ UNVERIFIED |
| OPOffen Petroleum INC | Commerce City | CO | — | ◇ UNVERIFIED |
| OCOffline Cocktails, LLC | Adel | IA | — | ◇ UNVERIFIED |
| ODOffsite Demolition Charlton Pollard Neighborhood | Beaumont | TX | — | ◇ UNVERIFIED |
| ODOklahoma Distilling Company | Oklahoma City | OK | — | ◇ UNVERIFIED |
| OHOld Hillside Bourbon Company LLC | San Jose | CA | — | ◇ UNVERIFIED |
| OROlein Recovery CORP | Yabucoa | PR | — | ◇ UNVERIFIED |
| OFOligo Factory INC | Holliston | MA | — | ◇ UNVERIFIED |
| OROlin Rd Crude Butadiene Ms Mc 43 44 | Beaumont | TX | — | ◇ UNVERIFIED |
| OCOliver Chemical CO INC | Cincinnati | OH | — | ◇ UNVERIFIED |
| OTOmaha Transloading Corporation | Omaha | NE | — | ◇ UNVERIFIED |
| OHOmega Henderson Terminal | Henderson | KY | — | ◇ UNVERIFIED |
| OEOne Earth Energy, LLC | Gibson City | IL | — | ◇ UNVERIFIED |
| O7Ontario 76 | Ontario | CA | — | ◇ UNVERIFIED |
| OMOrasis Medical | Laguna Hills | CA | — | ◇ UNVERIFIED |
 Organic Dyes and Pigments | Providence | RI | — | ◇ UNVERIFIED |
| OBOrigin Baltimore Recycling, LLC | Curtis Bay | MD | — | ◇ UNVERIFIED |
| OBOsprey Biotechnics | Sarasota | FL | — | ◇ UNVERIFIED |
| OSOTR Still House Holdings LLC | Cincinnati | OH | — | ◇ UNVERIFIED |
| OIOxford Immunotec USA Marlborough | Marlborough | MA | — | ◇ UNVERIFIED |
| OOOxy Occidental Petroleum Corporation | Denver | CO | — | ◇ UNVERIFIED |
| OVOxy Vinyls LP - Deer Park Vcm Facility | Deer Park | TX | — | ◇ UNVERIFIED |
| PSP2 Sciences INC. | Naugatuck | CT | — | ◇ UNVERIFIED |
| PPPacheco Plaza Cleaners | Novato | CA | — | ◇ UNVERIFIED |
| PBPacific Biodiesel INC | Kahului | HI | — | ◇ UNVERIFIED |
| PCPacific Cascade Distillery LLC | Adair Village | OR | — | ◇ UNVERIFIED |
| PEPacific Ethanol Madera LLC | Madera | CA | — | ◇ UNVERIFIED |
| PEPacific Ethanol Stockton LLC | Stockton | CA | — | ◇ UNVERIFIED |
| PHPacific Hydrotech Corporation | Mission Viejo | CA | — | ◇ UNVERIFIED |
| PTPAK Technologies Holding Company Inc. | Milwaukee | WI | — | ◇ UNVERIFIED |
| PPPalmer Paving CORP | Springfield | MA | — | ◇ UNVERIFIED |
| PPPalmer Paving CORP | Palmer | MA | — | ◇ UNVERIFIED |
| PYPanda Yuma Holdings, LLC | Yuma | CO | — | ◇ UNVERIFIED |
| PMPandora Methanol LLC | Nederland | TX | — | ◇ UNVERIFIED |
| PPParallel Products | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| PPParallel Products of Florida, INC. | Bartow | FL | — | ◇ UNVERIFIED |
| PPParamount Petr CORP | Long Beach | CA | — | ◇ UNVERIFIED |
| PCParts Cleaning Technologies LLC | Indianapolis | IN | — | ◇ UNVERIFIED |
| PPPasadena Plant | Pasadena | TX | — | ◇ UNVERIFIED |
| PCPass Canyon | Prescott Valley | AZ | — | ◇ UNVERIFIED |
| PAPatriot Allied Solutions LLC | Hagerman | ID | — | ◇ UNVERIFIED |
| PBPatterson Brother's Lighting INC | Lakeside | CA | — | ◇ UNVERIFIED |
| PUPat Uchida Property | Kelso | WA | — | ◇ UNVERIFIED |
| PTPaulsboro Technical Center | Paulsboro | NJ | — | ◇ UNVERIFIED |
| PBPbs Biotech INC | Camarillo | CA | — | ◇ UNVERIFIED |
| PEPe Ell Hulk Hauling | Aberdeen | WA | — | ◇ UNVERIFIED |
| PRPelican Refining CO LLC | Lake Charles | LA | — | ◇ UNVERIFIED |
| PTPellucere Technologies | Springdale | AR | — | ◇ UNVERIFIED |
| PCPemco Corporation | Baltimore | MD | — | ◇ UNVERIFIED |
| PPPennzoil Products CO. | Dickinson | TX | — | ◇ UNVERIFIED |
| PPPennzoil Products Company | Roosevelt | UT | — | ◇ UNVERIFIED |
| PQPennzoil Quaker State | Rouseville | PA | — | ◇ UNVERIFIED |
| PSPennzoil-quaker State CO Dba Sopus Products-portland | Portland | OR | — | ◇ UNVERIFIED |
| PFPenwest Foods Company | Richland | WA | — | ◇ UNVERIFIED |
| PUPeppers Unlimited of La INC | Saint Martinville | LA | — | ◇ UNVERIFIED |
| PLPeristyle LLC | Frankfort | KY | — | ◇ UNVERIFIED |
| PDPerlick Distillery LLC | Sarona | WI | — | ◇ UNVERIFIED |
| PRPermeate Refining, INC. | Hopkinton | IA | — | ◇ UNVERIFIED |
| PRPernod Ricard USA LLC | Overland Park | KS | — | ◇ UNVERIFIED |
| PCPerry Chemical Corporation | Rancho Dominguez | CA | — | ◇ UNVERIFIED |
| PPPetoleum Product Supply, LLC | Guaynabo | PR | — | ◇ UNVERIFIED |
| PRPetroleum Refinery | Kirtland | NM | — | ◇ UNVERIFIED |
