| KTKulite Tungsten CORP | East Rutherford | NJ | — | ◇ UNVERIFIED |
| KAKuraray America Inc., Poval Bu, Bayport Plant | Pasadena | TX | — | ◇ UNVERIFIED |
| KIKwal-howells INC ( Dba Kwal Paint Inc) | Denver | CO | — | ◇ UNVERIFIED |
| LPLandmark Petroleum INC | Fruita | CO | — | ◇ UNVERIFIED |
| LSLanxess Sybron Chemicals INC. | Birmingham | NJ | — | ◇ UNVERIFIED |
| LCLanxide Corporation | Newark | DE | — | ◇ UNVERIFIED |
| LPLas Palmas Oil & Dehydration (sabre Oil) | Bakersfield | CA | — | ◇ UNVERIFIED |
| LVLas Vegas Plant | Las Vegas | NM | — | ◇ UNVERIFIED |
| LPLe Parker Meridien-109 West 56th St | New York | NY | — | ◇ UNVERIFIED |
| LFLiberty Fibers CORP | Lowland | TN | — | ◇ UNVERIFIED |
| LOLiberty of Vero Beach | Vero Beach | FL | — | ◇ UNVERIFIED |
| LPLiberty Plastics INC | Carneys Point | NJ | — | ◇ UNVERIFIED |
| LPLibralter Plastics INC | Westland | MI | — | ◇ UNVERIFIED |
| LILifoam Industries, LLC | Saint Petersburg | FL | — | ◇ UNVERIFIED |
| LGLinde Gases of Mid Atlantic INC | Norfolk | VA | — | ◇ UNVERIFIED |
| LSLiquidpower Specialty Products INC. | Chickasha | OK | — | ◇ UNVERIFIED |
| LTLiquid Titan Transmix Facility | Parker | AZ | — | ◇ UNVERIFIED |
| LPLisbon Processing LLC - Lisbon Refinery J V LLC Facility | Lisbon | LA | — | ◇ UNVERIFIED |
| LELnp Engineering Plastics | Thorndale | PA | — | ◇ UNVERIFIED |
| LOLorco of Maryland | Elkton | MD | — | ◇ UNVERIFIED |
| LOLubrizol Oilfield Chemistry | Elmendorf | TX | — | ◇ UNVERIFIED |
| MSMace Security Intl Inc/saltsburg | Saltsburg | PA | — | ◇ UNVERIFIED |
| MTMackenzie Transition LLC - Mackenzie Company | Bush | LA | — | ◇ UNVERIFIED |
| MIMaclan Inds INC | Saint Louis | MO | — | ◇ UNVERIFIED |
| MHMandan, Hidatsa, and Arikara (mha) Nation Clean Fuels Refinery | Plaza | ND | — | ◇ UNVERIFIED |
| MBMarathon Bio-diesel | Marathon | FL | — | ◇ UNVERIFIED |
| MPMarathon Petroleum Company LP | Saint Elmo | IL | — | ◇ UNVERIFIED |
| MCMarble Creations | Gardner | KS | — | ◇ UNVERIFIED |
| MSMarchem Southeast | Adairsville | GA | — | ◇ UNVERIFIED |
| MIMateria, INC. | Pasadena | CA | — | ◇ UNVERIFIED |
| MPMattiace Petrochemical Co., INC. | Glen Cove | NY | — | ◇ UNVERIFIED |
| MIMayco International | Clinton Township | MI | — | ◇ UNVERIFIED |
| M1Mckittrick 17z Gas Plant | Mckittrick | CA | — | ◇ UNVERIFIED |
| MAMcpherson Agricultural Products LLC | Mcpherson | KS | — | ◇ UNVERIFIED |
| M3Mc (us) 3 LLC | Dunbar | WV | — | ◇ UNVERIFIED |
| MAMedallion Adir | Paterson | NJ | — | ◇ UNVERIFIED |
| MEMedtronic Energy & Component Center | Minneapolis | MN | — | ◇ UNVERIFIED |
| MOMeglobal Oyster Creek | Freeport | TX | — | ◇ UNVERIFIED |
| MEMenlo Energy Florida, LLC | Dade City | FL | — | ◇ UNVERIFIED |
| MFMicronized Fluoropolymer Products INC. | Delray Beach | FL | — | ◇ UNVERIFIED |
| MAMid America Agriproducts-haxtun | Haxtun Area | CO | — | ◇ UNVERIFIED |
| MIMid-states Intl Motocross INC | Amherst | OH | — | ◇ UNVERIFIED |
| MBMidwest Biodiesel Products | South Roxana | IL | — | ◇ UNVERIFIED |
| MBMidwest Biofuel, LLC | Clinton | WI | — | ◇ UNVERIFIED |
| MCMidwest Composites, LLC | Wapakoneta | OH | — | ◇ UNVERIFIED |
| MIMidwest Industrial Coatings, INC | Shakopee | MN | — | ◇ UNVERIFIED |
| MPMilliporesigma - Port Washington | Port Washington | WI | — | ◇ UNVERIFIED |
| MIMississippi Investment Petroleum Company | Houston | MS | — | ◇ UNVERIFIED |
| MCMitsubishi Chemical Performance Polymers INC | Warren | MI | — | ◇ UNVERIFIED |
| MCMobil Chemical Company | Santa Ana | CA | — | ◇ UNVERIFIED |
| MCMocom Compounds Corporation | Duncan | SC | — | ◇ UNVERIFIED |
| MSModular Solid Surfaces, LLC | Lakeland | FL | — | ◇ UNVERIFIED |
| MSMomentive Specialty Chemicals INC | Demopolis | AL | — | ◇ UNVERIFIED |
| MSMomentive Specialty Chemicals INC Mt Jewett Facility | Mount Jewett | PA | — | ◇ UNVERIFIED |
| MPMonmouth Petroleum CO INC | Englishtown | NJ | — | ◇ UNVERIFIED |
| MCMonsanto CO | Kenilworth | NJ | — | ◇ UNVERIFIED |
| MCMontrose Chemical Corporation of Ca -henderson, Nevada Site | Henderson | NV | — | ◇ UNVERIFIED |
| MCMorgan County Renewable Fuels, LLC | Log Lane Village, 3.5 Mi Sw of | CO | — | ◇ UNVERIFIED |
| MIMorton International Incorporated | Taylors | SC | — | ◇ UNVERIFIED |
| MBMound Bayou Refinery INC | Mound Bayou | MS | — | ◇ UNVERIFIED |
| MMMountain Marble Manufacturing INC | Prescott Valley | AZ | — | ◇ UNVERIFIED |
| MPMrc Polymers INC | Chicago | IL | — | ◇ UNVERIFIED |
| MIMylec INC | Winchendon | MA | — | ◇ UNVERIFIED |
| NINA Industries Pasadena | Seabrook | TX | — | ◇ UNVERIFIED |
| NCNalco CO | Hopewell | VA | — | ◇ UNVERIFIED |
| NCNational Casein | Tyler | TX | — | ◇ UNVERIFIED |
| NPNational Patent Development CO Hydron Me | New Brunswick | NJ | — | ◇ UNVERIFIED |
| NPNational Peening Incorporated | Salem | VA | — | ◇ UNVERIFIED |
| NPNational Plastics Color | Valley Center | KS | — | ◇ UNVERIFIED |
| NTNational Trail Biodiesel Group LLC | Newton | IL | — | ◇ UNVERIFIED |
| NGNatural Gas Odorizing, INC. | Baytown | TX | — | ◇ UNVERIFIED |
| NSNeel Schaffer Inc, Jitney Jr Number 617 | Tchula | MS | — | ◇ UNVERIFIED |
| NBNelson Biotechnologies INC | Flagstaff | AZ | — | ◇ UNVERIFIED |
| NCNeville Chemical CO | Anaheim | CA | — | ◇ UNVERIFIED |
| NANewark Armed Forces Reserve Center | Newark | DE | — | ◇ UNVERIFIED |
| NENew Eden Energy LLC | Saint Cloud | FL | — | ◇ UNVERIFIED |
| NENew England Laminates CO INC | Walden | NY | — | ◇ UNVERIFIED |
| NENew England Plastic | Norton | MA | — | ◇ UNVERIFIED |
| NMNew Model Cleaners INC. | Boston | MA | — | ◇ UNVERIFIED |
| NPNew Pig CORP | Tipton | PA | — | ◇ UNVERIFIED |
| NDNext Diesel | Adrian | MI | — | ◇ UNVERIFIED |
| NPNiche Polymer LLC | Ravenswood | WV | — | ◇ UNVERIFIED |
| NPNickelson Plastics INC | Johnson City | TN | — | ◇ UNVERIFIED |
| NCNippon Carbide Industries | Greenville | SC | — | ◇ UNVERIFIED |
| NSNjdep @ Syncon Resins INC | Kearny | NJ | — | ◇ UNVERIFIED |
| NCNorphlet Chemical, INC. | Norphlet | AR | — | ◇ UNVERIFIED |
| NCNorth Charleston Distribution Terminal | Charleston | WV | — | ◇ UNVERIFIED |
| NINorthern Industries | Coventry | RI | — | ◇ UNVERIFIED |
| NPNorthwestern Plating Works | Chicago | IL | — | ◇ UNVERIFIED |
| NSNorthwest Solvents & Supply, INC. | Eugene | OR | — | ◇ UNVERIFIED |
| NDNotre Dame Investors INC - Jennings Refinery | Jennings | LA | — | ◇ UNVERIFIED |
| NCNottingham Company | Atlanta | GA | — | ◇ UNVERIFIED |
| NFNouryon Functional Chemicals Burt Plant | Burt | NY | — | ◇ UNVERIFIED |
| NPNouryon Pulp & Performance Chemicals | Duluth | GA | — | ◇ UNVERIFIED |
| NCNovachem Corporation | High Point | NC | — | ◇ UNVERIFIED |
| NCNova Chemicals | Channahon | IL | — | ◇ UNVERIFIED |
| NCNova Chemicals INC | Belpre | OH | — | ◇ UNVERIFIED |
| NCNova Chemicals INC | Indian Orchard | MA | — | ◇ UNVERIFIED |
| NCNovacor Chemical INC | Leominster | MA | — | ◇ UNVERIFIED |
| NPNova Pressroom Products | Jacksonville | FL | — | ◇ UNVERIFIED |
