| MPMirandy Products LLC | South Hempstead | NY | — | ◇ UNVERIFIED |
| MFMisbehaven Fireworks CORP. | Catskill | NY | — | ◇ UNVERIFIED |
| MBMission Bay Collision | San Diego | CA | — | ◇ UNVERIFIED |
| MEMissouri Electrochem Incorporated | Saint Louis | MO | — | ◇ UNVERIFIED |
| MHMissouri Hardwood Charcoal - Reynolds | Reynolds | MO | — | ◇ UNVERIFIED |
| MSM-i Swaco | Shafter | CA | — | ◇ UNVERIFIED |
| MCMitsubishi Chemical America, INC. | Charlotte | NC | — | ◇ UNVERIFIED |
| MCMitsubishi Chemical Carbon Fiber and Composites, INC. | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| MMitwellness | Blue Springs | MO | — | ◇ UNVERIFIED |
| MMMix Manufacturing INC Dba Prism Corporation | Saint Paul | MN | — | ◇ UNVERIFIED |
| MSMkg Single Family Subdivision | Nazareth | PA | — | ◇ UNVERIFIED |
| MMM&m Manufacturing INC | Pine City | MN | — | ◇ UNVERIFIED |
| MSMmp Sco LLC | Taft | LA | — | ◇ UNVERIFIED |
| MCMmr Constructors INC - Integration Center | Baton Rouge | LA | — | ◇ UNVERIFIED |
| MIMoasis, INC. | San Jose | CA | — | ◇ UNVERIFIED |
| MMMobile Mini | Gardena | CA | — | ◇ UNVERIFIED |
| MPMobile Protective Coatings, LLC | Montgomery | TX | — | ◇ UNVERIFIED |
| MOMobil Oil Plano | Plano | TX | — | ◇ UNVERIFIED |
| MPMoc Products | Lake Elsinore | CA | — | ◇ UNVERIFIED |
| MDModern Dispersion | Leominster | MA | — | ◇ UNVERIFIED |
| MWModern Waste Solutions, INC. | Sacramento | CA | — | ◇ UNVERIFIED |
| MPModified Plastics INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| MFMohawk Finishing Products Site Former-rpm | Amsterdam | NY | — | ◇ UNVERIFIED |
| MFMolded Fiber Glass - Muskrat | Adelanto | CA | — | ◇ UNVERIFIED |
| MGMolecular Glasses inc. | Rochester | NY | — | ◇ UNVERIFIED |
 Molecular Products, INC | Boulder | CO | — | ◇ UNVERIFIED |
| MIMoleculax INC | Pasadena | CA | — | ◇ UNVERIFIED |
| MPMomentive Performance Materials USA LLC | Chino | CA | — | ◇ UNVERIFIED |
| MSMomentive Specialty Chemicals INC. | Brady | TX | — | ◇ UNVERIFIED |
| MHM.O.N. Holdings L.L.C. | Phoenix | AZ | — | ◇ UNVERIFIED |
| MMonsanto/bayer | Woodland | CA | — | ◇ UNVERIFIED |
| MCMonsanto Chemical Company | Long Beach | CA | — | ◇ UNVERIFIED |
| MCMonson Chemical Distribution | Leominster | MA | — | ◇ UNVERIFIED |
| MBMoon Blue LLC | San Diego | CA | — | ◇ UNVERIFIED |
| MTMore Things Galore | Sun Valley | CA | — | ◇ UNVERIFIED |
| MLMorris Lister Avenue Assn | Newark | NJ | — | ◇ UNVERIFIED |
| MPMortex Products, INC. | Indianapolis | IN | — | ◇ UNVERIFIED |
| MIMorton International INC | Gardena | CA | — | ◇ UNVERIFIED |
| MDMorwet Detergent Plant | Fort Worth | TX | — | ◇ UNVERIFIED |
| MCMoss Copy Center | Denver | CO | — | ◇ UNVERIFIED |
| MPMountainview Products LLC | Gresham | OR | — | ◇ UNVERIFIED |
| MSMpower Specialty Chemicals | Brookshire | TX | — | ◇ UNVERIFIED |
| MMMrt Mount Airy Warehouse | Mount Airy | NC | — | ◇ UNVERIFIED |
| MSM & S Recycling, LLC | Bethlehem | PA | — | ◇ UNVERIFIED |
| MMsrefinishing@sbcglobal.net | Santa Clara | CA | — | ◇ UNVERIFIED |
| MIMti Insulated Products, INC. | Fort Wayne | IN | — | ◇ UNVERIFIED |
| MCMuehlstein Compounded Products | Houston | TX | — | ◇ UNVERIFIED |
| MGMulti-chem Gc LLC - New Iberia Chemical Distribution Facility | New Iberia | LA | — | ◇ UNVERIFIED |
| MGMulti-chem Group LLC - Geismar Facility | Geismar | LA | — | ◇ UNVERIFIED |
| MGMulti-chem Group, LLC Rock Springs Facility | Rock Springs | WY | — | ◇ UNVERIFIED |
| MRMultichem Rifle Facility | Rifle | CO | — | ◇ UNVERIFIED |
| MSMulticolor Specialties INC | Cicero | IL | — | ◇ UNVERIFIED |
| MFMultisorb Filtration Group, French Road Facility | Buffalo | NY | — | ◇ UNVERIFIED |
| MPMulti_tech Products | Anaheim | CA | — | ◇ UNVERIFIED |
| MIMuralcolors INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| MCMuralo CO INC Norton & Son Div | Bayonne | NJ | — | ◇ UNVERIFIED |
| MPMurmac Paint Mfg., INC. | Beloit | WI | — | ◇ UNVERIFIED |
| MSMuseum Services Corporation | South Saint Paul | MN | — | ◇ UNVERIFIED |
| MDMycone Dental Supply CO | Gibbstown | NJ | — | ◇ UNVERIFIED |
| NCNabr Carbondale LLC | Carbondale | IL | — | ◇ UNVERIFIED |
| NNalco | San Bernardino | CA | — | ◇ UNVERIFIED |
| NANalco an Ecolab Company | Bryan | TX | — | ◇ UNVERIFIED |
| NCNalco Company | Maiden | NC | — | ◇ UNVERIFIED |
| NCNalco Company | Lathrop | CA | — | ◇ UNVERIFIED |
 Nalco Company, Energy Services Division | Evansville | WY | — | ◇ UNVERIFIED |
| NCNalco CO Tulsa Plant 102 | Tulsa | OK | — | ◇ UNVERIFIED |
| NENalco Energy Services LP | Gillette | WY | — | ◇ UNVERIFIED |
| Nalco Production Texarkana | Texarkana | TX | — | ◇ UNVERIFIED |
| NSNanochem Solutions INC | Peru | IL | — | ◇ UNVERIFIED |
| NCNanogram Corporation | Milpitas | CA | — | ◇ UNVERIFIED |
| NDNanogram Devices Corporation | Fremont | CA | — | ◇ UNVERIFIED |
| NNanoh20 | El Segundo | CA | — | ◇ UNVERIFIED |
| NHNano Hydrophobics, INC. | San Jose | CA | — | ◇ UNVERIFIED |
| NTNanointegris Technologies INC | Menlo Park | CA | — | ◇ UNVERIFIED |
| NINanosyn INC | Santa Rosa | CA | — | ◇ UNVERIFIED |
| NNanosys | Milpitas | CA | — | ◇ UNVERIFIED |
| NMNanotech Metals, INC. | Lakeland | FL | — | ◇ UNVERIFIED |
| NINar Industries LLC | Cranston | RI | — | ◇ UNVERIFIED |
| NBNational Bronze Powder CO INC | Franklin Park | IL | — | ◇ UNVERIFIED |
| NCNational Coatings & Supplies | Lakeland | FL | — | ◇ UNVERIFIED |
| NCNational Coatings & Supplies | Maplewood | MN | — | ◇ UNVERIFIED |
 National Foam/west Chester | West Chester | PA | — | ◇ UNVERIFIED |
| NRNatural Remedies Consulting | Modesto | CA | — | ◇ UNVERIFIED |
| NINaturemaker INC | Carlsbad | CA | — | ◇ UNVERIFIED |
| NCNawkaw Corporation | Bogart | GA | — | ◇ UNVERIFIED |
| NINcoc INC | Oak Park | MI | — | ◇ UNVERIFIED |
 Ncp Coatings, INC. | Griffin | GA | — | ◇ UNVERIFIED |
| Ncp Coatings, INC. (mishawaka Facility) | Mishawaka | IN | — | ◇ UNVERIFIED |
| NCNdk Crystal INC | Belvidere | IL | — | ◇ UNVERIFIED |
| NPNelson Paint Company | Kingsford | MI | — | ◇ UNVERIFIED |
| NUNelson Unlimited Inc. | Grand Junction | CO | — | ◇ UNVERIFIED |
| NINeopoxy International, INC. | Hayward | CA | — | ◇ UNVERIFIED |
| NNetflix | Los Angeles | CA | — | ◇ UNVERIFIED |
| NANew Age Oils, LLC | Gaffney | SC | — | ◇ UNVERIFIED |
| NDNew Deal Deicing - Denver Plant | Denver | CO | — | ◇ UNVERIFIED |
| NDNew Dimensions Solutions LLC | Los Angeles | CA | — | ◇ UNVERIFIED |
| NENew Earth Biosciences | Salem | OR | — | ◇ UNVERIFIED |
| NENew England Fertilizer CO | Quincy | MA | — | ◇ UNVERIFIED |
| NENew England Paint Mfg CO | Central Falls | RI | — | ◇ UNVERIFIED |
| NENew England Plastics | Woburn | MA | — | ◇ UNVERIFIED |
