| LSLgc Standards Vhg Labs | Bedford | NH | — | ◇ UNVERIFIED |
| LML & M Cast Stone INC | Chicago | IL | — | ◇ UNVERIFIED |
| LSLubricating Specialties Company | Vernon | CA | — | ◇ UNVERIFIED |
| LTLubrication Technologies INC | Roseville | MN | — | ◇ UNVERIFIED |
| LMLucas Milhaupt INC | Cudahy | WI | — | ◇ UNVERIFIED |
| MAMacco Adhesives Glidden | Temple | TX | — | ◇ UNVERIFIED |
| MIMacdermid INC | Ferndale | MI | — | ◇ UNVERIFIED |
| MPMagnum Products | Lenexa | KS | — | ◇ UNVERIFIED |
| MPMagnum Products | Alabaster | AL | — | ◇ UNVERIFIED |
| MPManus Products INC | Waconia | MN | — | ◇ UNVERIFIED |
| MCMapei CORP | Fredericksburg | VA | — | ◇ UNVERIFIED |
| MDMasonite Door CORP | Pittsburg | KS | — | ◇ UNVERIFIED |
| MCMasters CO INC. | Wood Dale | IL | — | ◇ UNVERIFIED |
| MLMega Lubricants Facility | Houston | TX | — | ◇ UNVERIFIED |
| MCMetal Chem INC | Greenville | SC | — | ◇ UNVERIFIED |
| MLM-i LLC | Broussard | LA | — | ◇ UNVERIFIED |
| MPMineral Processing (0388000025) | Crawford Twp. | OH | — | ◇ UNVERIFIED |
| MFMls Fluid Solutions LLC | Azusa | CA | — | ◇ UNVERIFIED |
| MSMobile Solvent & Supply | Eight Mile | AL | — | ◇ UNVERIFIED |
| MPMomentive Performance Materials USA LLC | New Smyrna Beach | FL | — | ◇ UNVERIFIED |
| MGMulti-chem Group | Sonora | TX | — | ◇ UNVERIFIED |
| MGMulti-chem Group Roosevelt Ut Facility | Roosevelt | UT | — | ◇ UNVERIFIED |
| MGMulti-chem Group Three Rivers Facility | Three Rivers | TX | — | ◇ UNVERIFIED |
| NINd Industries, INC. | Troy | MI | — | ◇ UNVERIFIED |
| NMNof Metal Coatings North America INC | Chardon | OH | — | ◇ UNVERIFIED |
| NFNorman Fox & CO | Industry | CA | — | ◇ UNVERIFIED |
| NINox-crete, INC. | Omaha | NE | — | ◇ UNVERIFIED |
| OAOlympic Adhesives | Norwood, Town of | MA | — | ◇ UNVERIFIED |
| OEOmg Electronic Chemicals INC | Maple Plain | MN | — | ◇ UNVERIFIED |
| OSOmni Specialty Packaging INC | Shreveport | LA | — | ◇ UNVERIFIED |
| OLOrange Line Oil CO INC | Pomona | CA | — | ◇ UNVERIFIED |
| PCParamelt CORP | Rosemead | CA | — | ◇ UNVERIFIED |
| PHParker Hannifin CORP Chomerics Div | Woburn | MA | — | ◇ UNVERIFIED |
| PPPerkins Products INC | Bedford Park | IL | — | ◇ UNVERIFIED |
| PSPetroclean Solutions LLC | Farmerville | LA | — | ◇ UNVERIFIED |
| P6Phillips 66 Savannah Lubricants Terminal | Savannah | GA | — | ◇ UNVERIFIED |
| P6Phillips 66 Spectrum CORP. Selmer Lubricants Plant | Selmer | TN | — | ◇ UNVERIFIED |
| PIPlating International INC | Franklin Park | IL | — | ◇ UNVERIFIED |
| PIPolychemie INC. - Wayne, Mi | Wayne | MI | — | ◇ UNVERIFIED |
| PEPpg Euclid Pretreatment & Specialty Prods | Euclid | OH | — | ◇ UNVERIFIED |
| PWProchem Water LLC | Elliston | VA | — | ◇ UNVERIFIED |
 Ques Industries INC | Cleveland | OH | — | ◇ UNVERIFIED |
| QGQuin Global US INC | Omaha | NE | — | ◇ UNVERIFIED |
| RSRefinery Specialties Hempstead Facility | Hempstead | TX | — | ◇ UNVERIFIED |
| RCRevlis Corporation | Akron | OH | — | ◇ UNVERIFIED |
| RCRhein Chemie CORP | Chardon | OH | — | ◇ UNVERIFIED |
| RARichards Apex Inc/lube Mfg Plt | Philadelphia | PA | — | ◇ UNVERIFIED |
| RIRock Island Lubricants CORP INC | Rock Island | IL | — | ◇ UNVERIFIED |
| RWRollie Williams Paint Spot INC | Elkhart | IN | — | ◇ UNVERIFIED |
| RSRossborough Supply Src Div | Cleveland | OH | — | ◇ UNVERIFIED |
| SCSafety-kleen CORP INC - Davenport Facility | Davenport | IA | — | ◇ UNVERIFIED |
| SCSelect Chemistry-tyler | Tyler | TX | — | ◇ UNVERIFIED |
| SLShell Lubricants Fowlerville | Fowlerville | MI | — | ◇ UNVERIFIED |
| SCSherwin-williams CO | Lawrenceville | GA | — | ◇ UNVERIFIED |
| SPShreveport Plant | Shreveport | LA | — | ◇ UNVERIFIED |
| SCSmark CO | South Gate | CA | — | ◇ UNVERIFIED |
| SCSternocandlelamp CO LLC | Memphis | TN | — | ◇ UNVERIFIED |
| SWSuez Wts USA INC | Addison | IL | — | ◇ UNVERIFIED |
| SWSuez Wts USA INC Beaumont - Plant | Beaumont | TX | — | ◇ UNVERIFIED |
| SLSummit Lubricants | Batavia | NY | — | ◇ UNVERIFIED |
| TCTaylor Chemical, INC. | Taylor | PA | — | ◇ UNVERIFIED |
| TITechnic INC | Cranston | RI | — | ◇ UNVERIFIED |
| TSTec Specialty Products LLC | Dalton | GA | — | ◇ UNVERIFIED |
| TBThe Blaster Chemical Companies | Valley View | OH | — | ◇ UNVERIFIED |
| TDThe Dow Chemical Company | Hillsdale | MI | — | ◇ UNVERIFIED |
| TLThermaldyne LLC - Port Allen Facility | Port Allen | LA | — | ◇ UNVERIFIED |
| TVThe Valvoline Company | College Park | GA | — | ◇ UNVERIFIED |
| TVThe Valvoline Company | Rochester | PA | — | ◇ UNVERIFIED |
| TThunderline-z | Hampstead | NH | — | ◇ UNVERIFIED |
| TSTimpie Salt Processing Plant | Grantsville | UT | — | ◇ UNVERIFIED |
| UPUltra Pure Solutions INC | Castroville | CA | — | ◇ UNVERIFIED |
| UUniseal #2 | Evansville | IN | — | ◇ UNVERIFIED |
| UIUnited Industries Dba Chemsico | Saint Louis | MO | — | ◇ UNVERIFIED |
 United States Gypsum | Dallas | TX | — | ◇ UNVERIFIED |
| USUnivar Solutions Powder Facility | Waxahachie | TX | — | ◇ UNVERIFIED |
| ULUS Lubricant Oil | Commerce | CA | — | ◇ UNVERIFIED |
| UOUS Oil Lubricant Blending Plant | Kimberly | WI | — | ◇ UNVERIFIED |
| VIValpac, INC | Federalsburg | MD | — | ◇ UNVERIFIED |
| VAValvoline (aka Ashland) | Saint Louis | MO | — | ◇ UNVERIFIED |
| VDValvoline, Division of Ashland INC. | Willow Springs | IL | — | ◇ UNVERIFIED |
| VTVoltarc Technologies INC | Waterbury | CT | — | ◇ UNVERIFIED |
| WCW2fuel - Crawfordsville Facility | Crawfordsville | IA | — | ◇ UNVERIFIED |
| WCWalling Chemical Company | Sioux Falls | SD | — | ◇ UNVERIFIED |
| WTWater Treatment Specialist INC | Catano | PR | — | ◇ UNVERIFIED |
| WIWilsonart Intl Adhesive Div | Temple | TX | — | ◇ UNVERIFIED |
| WRW R Grace & CO -conn Grace Const Prod | North Bergen | NJ | — | ◇ UNVERIFIED |
| WRW R Grace & Company Conn Grace Construction Products | Lithonia | GA | — | ◇ UNVERIFIED |
| WOWright Oil | Schertz | TX | — | ◇ UNVERIFIED |
 Abt Trading Group, LLC | Hialeah | FL | — | ◐ LIKELY ACTIVE |
 Aerospace Sealants, LLC | Mesa | AZ | — | ◐ LIKELY ACTIVE |
 Af3, INC. | Seaford | DE | — | ◐ LIKELY ACTIVE |
 Asap Technologies INC | Buford | GA | — | ◐ LIKELY ACTIVE |
 Ascentek, INC. | Golden Valley | MN | — | ◐ LIKELY ACTIVE |
 Assayquant Technologies, INC. | Marlborough | MA | — | ◐ LIKELY ACTIVE |
 Bardo Climate INC. | Boulder | CO | — | ◐ LIKELY ACTIVE |
 Biosystems, INC. | Windsor | CO | — | ◐ LIKELY ACTIVE |
| CCChemax Corporation | Beaumont | TX | — | ◐ LIKELY ACTIVE |
 Comet Supply INC | Washington | IL | — | ◐ LIKELY ACTIVE |
 Cox Industries of Wilson, INC | Wilson | NC | — | ◐ LIKELY ACTIVE |
| CPCustom Particle Solutions | Pipersville | PA | — | ◐ LIKELY ACTIVE |
