| LPLiquid Packaging CO | Paramount | CA | — | ◇ UNVERIFIED |
 Lockheed Martin Global Training & Logist | Orlando | FL | — | ◇ UNVERIFIED |
| LMLockheed Martin Information Sy | Orlando | FL | — | ◇ UNVERIFIED |
| LBLongview Blending and Distribution Center | Longview | TX | — | ◇ UNVERIFIED |
| LELotus Engineering INC | Ann Arbor | MI | — | ◇ UNVERIFIED |
| LLLube-tech Liquid Recyling | Jamestown | ND | — | ◇ UNVERIFIED |
| LELubrication Eng.-potwin Ref. & Tank Far | Potwin | KS | — | ◇ UNVERIFIED |
| LTLubrication Technologies Incorporated | Golden Valley | MN | — | ◇ UNVERIFIED |
| LALubrizol Advanced Materials INC | Mccook | IL | — | ◇ UNVERIFIED |
| LCLyndal Chemical INC | Dalton | GA | — | ◇ UNVERIFIED |
| MCMacallen Chemical, INC | Monroe | LA | — | ◇ UNVERIFIED |
| MCMacdermid Closed | Waterbury | CT | — | ◇ UNVERIFIED |
| MEMacdermid Enthone Americas LLC | Maple Plain | MN | — | ◇ UNVERIFIED |
| MEMacdermid Enthone INC | Orange | CT | — | ◇ UNVERIFIED |
| MGMacdermid Graphic Arts | Adams | MA | — | ◇ UNVERIFIED |
| MAMagnablend Alice Plant | Alice | TX | — | ◇ UNVERIFIED |
| MHMagnablend Howard Plant | Waxahachie | TX | — | ◇ UNVERIFIED |
| MAMagnivision Aka American Greetings | Miramar | FL | — | ◇ UNVERIFIED |
| MAMagnum Abrasives INC | San Bernardino | CA | — | ◇ UNVERIFIED |
| MCMainship CORP | Midway | GA | — | ◇ UNVERIFIED |
| MTMain Tech Industrial Services | Reserve | LA | — | ◇ UNVERIFIED |
| MMMalbert & Mitchell Grinding Services INC | La Habra | CA | — | ◇ UNVERIFIED |
| MCMallet & Company, INC. | Carnegie | PA | — | ◇ UNVERIFIED |
| MMapei | Eagan | MN | — | ◇ UNVERIFIED |
| MNMarco Npk INC | Clinton | IL | — | ◇ UNVERIFIED |
| MVMarine Vacuum Service, INC. | Seattle | WA | — | ◇ UNVERIFIED |
| MFMarket Forge | Everett | MA | — | ◇ UNVERIFIED |
| MFMars Fishcare INC | Chalfont | PA | — | ◇ UNVERIFIED |
| MLMartin Lubricants | Kansas City | KS | — | ◇ UNVERIFIED |
| MLMartin Lumber 18 #1 & Swd | Union Hill | LA | — | ◇ UNVERIFIED |
| MSMarubenl Specialty Chemicals | Vandalia | IL | — | ◇ UNVERIFIED |
| MOMarvel Oil CO | Port Chester | NY | — | ◇ UNVERIFIED |
| MMasoneilan | Montebello | CA | — | ◇ UNVERIFIED |
| MBMaster Builders Solutions US at Palmer Logistics | Grand Prairie | TX | — | ◇ UNVERIFIED |
| MBMaster Builders Solutions US LLC | Allentown | PA | — | ◇ UNVERIFIED |
| MCMaster Chemical CORP | Perrysburg | OH | — | ◇ UNVERIFIED |
| MWMaster Wall INC. | Lithonia | GA | — | ◇ UNVERIFIED |
| MWMaster Wash | Commerce City | CO | — | ◇ UNVERIFIED |
| MPMaxum Petroleum | Rancho Dominguez | CA | — | ◇ UNVERIFIED |
| MIMaxxum INC | Rush | MN | — | ◇ UNVERIFIED |
| MEMccann's Engineering & Manufacturing CO | Los Angeles | CA | — | ◇ UNVERIFIED |
| MIMc Ionic Solutions Us, INC | Memphis | TN | — | ◇ UNVERIFIED |
| MRMckees Rocks Transfer Station | Mc Kees Rocks | PA | — | ◇ UNVERIFIED |
| MUMeopta USA | Trinity | FL | — | ◇ UNVERIFIED |
| MOMesa Oil INC | Belen | NM | — | ◇ UNVERIFIED |
| MFMetal Finishing Research CORP | Chicago | IL | — | ◇ UNVERIFIED |
| MCMetalloid Corporation | Sturgis | MI | — | ◇ UNVERIFIED |
| MLMetalworking Lubricants CO | Indianapolis | IN | — | ◇ UNVERIFIED |
| MLMetalworking Lubricants CO | Pontiac | MI | — | ◇ UNVERIFIED |
| MLMetalworking Lubricants Company at US Steel Gary | Gary | IN | — | ◇ UNVERIFIED |
| MLMetalworking Lubricants Company US Steel Midwest | Portage | IN | — | ◇ UNVERIFIED |
| MCMetokote Corporation | Sanford | NC | — | ◇ UNVERIFIED |
| MPMiami Products & Chemical CO. | Dayton | OH | — | ◇ UNVERIFIED |
| MPMichigan Protein | Cedar Springs | MI | — | ◇ UNVERIFIED |
| MBMiddletown Biofuels LLC | Middletown | PA | — | ◇ UNVERIFIED |
| MAMillers Auto Sales & Service INC | Dillsburg | PA | — | ◇ UNVERIFIED |
| MRMineral Right, INC. Environmental Manager | Phillipsburg | KS | — | ◇ UNVERIFIED |
| MPMirandy Products LLC | South Hempstead | NY | — | ◇ UNVERIFIED |
| MEMissouri Electrochem Incorporated | Saint Louis | MO | — | ◇ UNVERIFIED |
| MKMitsubishi Kagaku Imaging CORP - Toner | Chesapeake | VA | — | ◇ UNVERIFIED |
| MCMonson Chemical Distribution | Leominster | MA | — | ◇ UNVERIFIED |
| MCMontague Company | Hayward | CA | — | ◇ UNVERIFIED |
| MTMontgomery Tank Lines INC | Commerce City | CO | — | ◇ UNVERIFIED |
| MMMortech Mfg | Azusa | CA | — | ◇ UNVERIFIED |
| MIMorton International | Grand Saline | TX | — | ◇ UNVERIFIED |
| MHMpd- Harbor Patrol & Fems Fire Boat | Washington | DC | — | ◇ UNVERIFIED |
| MSMpower Specialty Chemicals | Brookshire | TX | — | ◇ UNVERIFIED |
| MIMti Insulated Products, INC. | Fort Wayne | IN | — | ◇ 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 |
| MFMultisorb Filtration Group, French Road Facility | Buffalo | NY | — | ◇ UNVERIFIED |
| MCMusic City Septic/grease Service-closed | Nashville | TN | — | ◇ UNVERIFIED |
| NCNalco Chemical CO | Chicago | IL | — | ◇ UNVERIFIED |
| NCNalco Chemical CO. | Paulsboro | NJ | — | ◇ UNVERIFIED |
 Nalco Company, Energy Services Division | Evansville | WY | — | ◇ UNVERIFIED |
| NCNalco CO Tulsa Plant 102 | Tulsa | OK | — | ◇ UNVERIFIED |
| NENalco Energy Services LP | Gillette | WY | — | ◇ UNVERIFIED |
| NWNalco Water | Placentia | CA | — | ◇ UNVERIFIED |
| NWNalco Water Pretreatment Solutions LLC | Glenwood | IL | — | ◇ UNVERIFIED |
| NSNanochem Solutions INC | Peru | IL | — | ◇ UNVERIFIED |
| NINanostone INC. | Waltham | MA | — | ◇ UNVERIFIED |
| NNanosys | Milpitas | CA | — | ◇ UNVERIFIED |
 National Foam/west Chester | West Chester | PA | — | ◇ UNVERIFIED |
| NVNational Vision INC | Saint Cloud | MN | — | ◇ UNVERIFIED |
| NINcoc INC (national Chemical & Oil CORP ) | Oak Park | MI | — | ◇ UNVERIFIED |
| NDNew Deal Deicing - Denver Plant | Denver | CO | — | ◇ UNVERIFIED |
| NJNew Jersey Fireworks | Elkton | MD | — | ◇ UNVERIFIED |
| NLNew Life Solutions, LLC | Ashland | VA | — | ◇ UNVERIFIED |
| NCNewport CORP | Fountain Valley | CA | — | ◇ UNVERIFIED |
| NYNewport Yacht Basin | Bellevue | WA | — | ◇ UNVERIFIED |
| NLNex-gen LLC | Chavies | KY | — | ◇ UNVERIFIED |
| NSNext-gen Supply Group INC | Mansfield | MA | — | ◇ UNVERIFIED |
| NPNiche Polymer LLC | Ravenswood | WV | — | ◇ UNVERIFIED |
| NANorth American Salt CO | Chicago | IL | — | ◇ UNVERIFIED |
| NCNorthwestern CORP | Morris | IL | — | ◇ UNVERIFIED |
| NWNu Wood Design | Lake Forest | CA | — | ◇ UNVERIFIED |
| NANy Army National Guard, Army Aviation Support Facility #1 | Islip | NY | — | ◇ UNVERIFIED |
| OCOakely City | Oakley | UT | — | ◇ UNVERIFIED |
| OMOak Mill INC | Saint Joseph | MO | — | ◇ UNVERIFIED |
