| MCMapei Corporation | Calhoun | GA | — | ◇ UNVERIFIED |
| MSMapei South | Houston | TX | — | ◇ UNVERIFIED |
| MPMarchem Pacific INC | Orange | CA | — | ◇ UNVERIFIED |
| MBMaster Builders Solutions Construction Systems Us, LLC | Acworth | GA | — | ◇ UNVERIFIED |
| MDMereco Division | West Warwick | RI | — | ◇ UNVERIFIED |
| MPMerlin Packaging Technologies, INC. | Gahanna | OH | — | ◇ UNVERIFIED |
| MIMetalco INC. | Chantilly | VA | — | ◇ UNVERIFIED |
| MIMid-west Industrial Chemical | Saint Louis | MO | — | ◇ UNVERIFIED |
 Midwest Rubber Mfg L L C | Stoughton | WI | — | ◇ UNVERIFIED |
| MHMilligan & Higgins | Johnstown | NY | — | ◇ UNVERIFIED |
| MPMomentive Performance Materials USA INC | Hurst | TX | — | ◇ UNVERIFIED |
| MSMomentive Specialty Chemicals INC Mt Jewett Facility | Mount Jewett | PA | — | ◇ UNVERIFIED |
| MPMulti-chem Prod INC | South El Monte | CA | — | ◇ UNVERIFIED |
| MWMurphy Wall Products - Florence | Florence | CO | — | ◇ UNVERIFIED |
| NCNational Casein CO | Chicago | IL | — | ◇ UNVERIFIED |
| NCNational Casein of Nj CORP | Riverton | NJ | — | ◇ UNVERIFIED |
| NCNational Casein - Riverton, Nj | Riverton | NJ | — | ◇ UNVERIFIED |
| NSNational Starch & Chemical CO | Meredosia | IL | — | ◇ UNVERIFIED |
| NSNatl Starch & Chem Co/hazleton | Hazleton | PA | — | ◇ UNVERIFIED |
| NTNcs Test Lumber Mill | Chester | VA | — | ◇ UNVERIFIED |
| NANewport Adhesive INC | Fountain Valley | CA | — | ◇ UNVERIFIED |
| NPNorthern Products, INC. | Woonsocket | RI | — | ◇ UNVERIFIED |
| NENorthstar Elastomers LLC | Fridley | MN | — | ◇ UNVERIFIED |
| OCOatey Company | Cleveland | OH | — | ◇ UNVERIFIED |
| OLOrbseal Llc-richmond | Richmond | MO | — | ◇ UNVERIFIED |
| PPPalmer Products | Louisville | KY | — | ◇ UNVERIFIED |
| PAPalmetto Adhesive CO. (formerly: Swk Enterprises) | Bridgeton | NJ | — | ◇ UNVERIFIED |
| PAPalmetto Adhesives Company, INC. | Bridgeton | NJ | — | ◇ UNVERIFIED |
| PCPara Chemical Incorporated | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| PSParachem Southern INC | Philadelphia | PA | — | ◇ UNVERIFIED |
| PHParker Hannifin CORP Chomerics Division | Woburn | MA | — | ◇ UNVERIFIED |
| PHParker Hannifin Lord | Indianapolis | IN | — | ◇ UNVERIFIED |
| PSPermacel St Louis Inc-permacel St Louis INC | Saint Louis | MO | — | ◇ UNVERIFIED |
| PIPermatex INC | Kansas City | KS | — | ◇ UNVERIFIED |
| PMPermatite Manufacturing | Minneapolis | MN | — | ◇ UNVERIFIED |
| PLPilot Laboratories | Avenel | NJ | — | ◇ UNVERIFIED |
| PPPolyguard Prods INC | Ennis | TX | — | ◇ UNVERIFIED |
| PEPolymer Engineering Resin Plnt | Ventura | CA | — | ◇ UNVERIFIED |
| PMPolymer Mfg CORP | Mound House | NV | — | ◇ UNVERIFIED |
| PCPolyset Crd - Cm | Mechanicville | NY | — | ◇ UNVERIFIED |
| PSPrc-de Soto International | Glendale | CA | — | ◇ UNVERIFIED |
| PDPrc De Soto International, INC. | Irvine | CA | — | ◇ UNVERIFIED |
| PIPrc-desoto International, INC | Gloucester City | NJ | — | ◇ UNVERIFIED |
| PPPrecision Performance Coatings, INC. | Lincolnton | NC | — | ◇ UNVERIFIED |
| PIPremier Industrial Supply, INC. | North Canton | OH | — | ◇ UNVERIFIED |
| PPPremium Plate | Mobile | AL | — | ◇ UNVERIFIED |
| QCQep Co., INC. | Dalton | GA | — | ◇ UNVERIFIED |
| QIQ.e.p. INC. | Adelanto | CA | — | ◇ UNVERIFIED |
| QTQualflex Technologies, LLC | Greenville | SC | — | ◇ UNVERIFIED |
| QGQuin Global US INC | Omaha | NE | — | ◇ UNVERIFIED |
