| LMLeavitt Machinery | Tukwila | WA | — | ◇ UNVERIFIED |
| LCLebanon Chemical 50 | Baltimore | MD | — | ◇ UNVERIFIED |
| LILesco INC | Stockton | CA | — | ◇ UNVERIFIED |
| LALubrizol Advanced Materials | Countryside | IL | — | ◇ UNVERIFIED |
| LOLubrizol Oilfield Chemistry | Elmendorf | TX | — | ◇ UNVERIFIED |
| LMLynch, Md | Worton | MD | — | ◇ UNVERIFIED |
| MCMacdonald Carbide CO INC | Baldwin Park | CA | — | ◇ UNVERIFIED |
| MTMackenzie Transition LLC - Mackenzie Company | Bush | LA | — | ◇ UNVERIFIED |
| MRMaguire Refining | Minneapolis | MN | — | ◇ UNVERIFIED |
| MIMalakoff Ind INC | Malakoff | TX | — | ◇ UNVERIFIED |
| MBMarathon Bio-diesel | Marathon | FL | — | ◇ UNVERIFIED |
| MIMateria, INC. | Pasadena | CA | — | ◇ UNVERIFIED |
| MIMatthews Intl Marking Products Division | Blawnox | PA | — | ◇ UNVERIFIED |
| M3Mc (us) 3 LLC | Dunbar | WV | — | ◇ UNVERIFIED |
| MAMedallion Adir | Paterson | NJ | — | ◇ UNVERIFIED |
| MOMeglobal Oyster Creek | Freeport | TX | — | ◇ UNVERIFIED |
| MCMel Chemicals INC | Flemington | NJ | — | ◇ UNVERIFIED |
| MPMemc Pasadena INC | Uncle Sam | LA | — | ◇ UNVERIFIED |
| MEMenlo Energy Florida, LLC | Dade City | FL | — | ◇ UNVERIFIED |
| MCMetal Chem INC | Greer | SC | — | ◇ UNVERIFIED |
 Metalor Technologies USA | Port Huron | MI | — | ◇ UNVERIFIED |
| MPMgc Pure Chemicals America, INC | Killeen | TX | — | ◇ UNVERIFIED |
| MBMidwest Biodiesel Products | South Roxana | IL | — | ◇ UNVERIFIED |
| MBMidwest Biofuel, LLC | Clinton | WI | — | ◇ UNVERIFIED |
| MIMidwest Industrial Coatings, INC | Shakopee | MN | — | ◇ UNVERIFIED |
| MPMilliporesigma - Port Washington | Port Washington | WI | — | ◇ UNVERIFIED |
| MPMississippi Phosphates CORP. | Pascagoula | MS | — | ◇ UNVERIFIED |
| MKMitsubishi Kagaku Imaging CORP - Toner | Chesapeake | VA | — | ◇ UNVERIFIED |
| MSMomentive Specialty Chemicals INC | Demopolis | AL | — | ◇ UNVERIFIED |
| MDMonarch Dry Clnr/altoona | Altoona | PA | — | ◇ UNVERIFIED |
| MCMontgomery Chem Ltd/conshohocken | Conshohocken | PA | — | ◇ 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 |
| MCMosaic Crop Nutrition, LLC | Gibsonton | FL | — | ◇ UNVERIFIED |
| MFMosaic Fertilizer, LLC | Lithia | FL | — | ◇ UNVERIFIED |
| MFMosaic Fertilizer, LLC - Ft Green Mine Complex | Bradley | FL | — | ◇ UNVERIFIED |
| MFMpc - Fairborn | Fairborn | OH | — | ◇ UNVERIFIED |
| MTMulti Technologies INC | Saint Louis | MO | — | ◇ UNVERIFIED |
| NCNapco Chemical Co., INC. | Spring | TX | — | ◇ UNVERIFIED |
| NPNational Peening Incorporated | Salem | VA | — | ◇ UNVERIFIED |
| NTNational Trail Biodiesel Group LLC | Newton | IL | — | ◇ UNVERIFIED |
| NCNazdar Chicago | Chicago | IL | — | ◇ UNVERIFIED |
| NSNeel Schaffer Inc, Jitney Jr Number 617 | Tchula | MS | — | ◇ UNVERIFIED |
| NBNelson Biotechnologies INC | Flagstaff | AZ | — | ◇ UNVERIFIED |
| NRNeo Rare Metals (ok), LLC. | Quapaw | OK | — | ◇ UNVERIFIED |
| NENew Eden Energy LLC | Saint Cloud | FL | — | ◇ UNVERIFIED |
| NDNext Diesel | Adrian | MI | — | ◇ UNVERIFIED |
| NCNorth Charleston Distribution Terminal | Charleston | WV | — | ◇ UNVERIFIED |
| NPNorthwestern Plating Works | Chicago | IL | — | ◇ UNVERIFIED |
| NCNottingham Company | Atlanta | GA | — | ◇ UNVERIFIED |
