| PLPruett, LLC | Woodland | CA | — | ◇ UNVERIFIED |
| QGQsgi Green/green Energy Masters | Eatontown | NJ | — | ◇ UNVERIFIED |
| QEQuality Emulsions, LLC | Lehi | UT | — | ◇ UNVERIFIED |
| RARadiac Abrasives INC | Naperville | IL | — | ◇ UNVERIFIED |
| RSReal Seal CO INC | Escondido | CA | — | ◇ UNVERIFIED |
| RMReed Minerals, LLC (stormwater) | La Cygne | KS | — | ◇ UNVERIFIED |
| RMReed Minerals - Tampa | Gibsonton | FL | — | ◇ UNVERIFIED |
| RIRegal Industrial LLC | Pekin | IL | — | ◇ UNVERIFIED |
| RRRegional Rubber Company | Lilburn | GA | — | ◇ UNVERIFIED |
 Reiss Manufacturing INC. | Englishtown | NJ | — | ◇ UNVERIFIED |
| RFR F Gansereit & Associates | Atlanta | GA | — | ◇ UNVERIFIED |
| RIRhode Island State House | Providence | RI | — | ◇ UNVERIFIED |
| RRRichard Roder | East Hartford | CT | — | ◇ UNVERIFIED |
| RERigger Engineering, INC. | Sylmar | CA | — | ◇ UNVERIFIED |
| RJR & J Manufacturing Company | Commerce Township | MI | — | ◇ UNVERIFIED |
| RFRms Finishing, INC. | Chino | CA | — | ◇ UNVERIFIED |
| RBRobert Bosch Tool Corporation Lct102 | Lincolnton | NC | — | ◇ UNVERIFIED |
| RBRobert Bosch Tool Corporation - Lincoln 051 | Lincolnton | NC | — | ◇ UNVERIFIED |
 Roman Global Resources, Inc. | Indio | CA | — | ◇ UNVERIFIED |
| RMRosler Metal Finishing USA LLC | White | GA | — | ◇ UNVERIFIED |
| RMRosler Metal Finishing USA LLC | Battle Creek | MI | — | ◇ UNVERIFIED |
| RSRtd Seals CORP Dba Hercules Oem Group | Lake Forest | CA | — | ◇ UNVERIFIED |
| RFRust-oleum Fairborn 747 | Fairborn | OH | — | ◇ UNVERIFIED |
| SGSaint Gobain High Performance Materials | Northborough | MA | — | ◇ UNVERIFIED |
| SMSb Metal | Buena Park | CA | — | ◇ UNVERIFIED |
| SSScott System - Helena St | Aurora | CO | — | ◇ UNVERIFIED |
| STSealinglife Technology LLC | Lexington | KY | — | ◇ UNVERIFIED |
| SUSeals Unlimited INC | Hillsboro | OR | — | ◇ UNVERIFIED |
| STSeal Tech Industries, INC. | Chanhassen | MN | — | ◇ UNVERIFIED |
| SSSelig Sealing Products INC | Forrest | IL | — | ◇ UNVERIFIED |
| SSemperit | Newnan | GA | — | ◇ UNVERIFIED |
| SCShar Craft INC | Bakersfield | CA | — | ◇ UNVERIFIED |
 Signode Industrial Group LLC | Weirton | WV | — | ◇ UNVERIFIED |
| SPSil Pro LLC | Delano | MN | — | ◇ UNVERIFIED |
| SSSilverado Steel Solutions, LLC | Garland | TX | — | ◇ UNVERIFIED |
| SPSkf Polyseal, INC. - Seals Manufacturing Plant | West Valley City | UT | — | ◇ UNVERIFIED |
| SISkil-painting INC | Fremont | CA | — | ◇ UNVERIFIED |
| SLSkyGloss, LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
 Slate Solutions, LLC | Sunrise | FL | — | ◇ UNVERIFIED |
| SFSl Fusco INC | Rancho Dominguez | CA | — | ◇ UNVERIFIED |
| SESoave Enterprises | Detroit | MI | — | ◇ UNVERIFIED |
| STSoutheast Texas Industries | Bridge City | TX | — | ◇ UNVERIFIED |
| STSpede Tool Mfg CO -rancho Rd | Adelanto | CA | — | ◇ UNVERIFIED |
| SPSplash Proof, LLC | Tampa | FL | — | ◇ UNVERIFIED |
| SGSpm Gaskets, LLC. | Spencer | IA | — | ◇ UNVERIFIED |
| SJSponge Jet INC | Montrose | PA | — | ◇ UNVERIFIED |
| SGStaff Gasket Manufacturing CORP. | Englewood Cliffs | NJ | — | ◇ UNVERIFIED |
| SIStein INC | Ashland | KY | — | ◇ UNVERIFIED |
| SGSt Gobain Abrasives INC | Livingston | NJ | — | ◇ UNVERIFIED |
| SSStillman Seal CORP | Carlsbad | CA | — | ◇ UNVERIFIED |
| SESummit Environmental Services | Verona | PA | — | ◇ UNVERIFIED |
| SCSun CO INC. Facility 0363-1744 | Swissvale | PA | — | ◇ UNVERIFIED |
| SSSunoco Service Station-n. Highland Ave | Pittsburgh | PA | — | ◇ UNVERIFIED |
| STSunoco Turnpike Plaza | Verona | PA | — | ◇ UNVERIFIED |
| TCTest Cedri No Subfac | Columbia | MO | — | ◇ UNVERIFIED |
| TFTest Facility | Lafayette | LA | — | ◇ UNVERIFIED |
| TFTest Facility 42817 Trifid Sync | Fairfax | VA | — | ◇ UNVERIFIED |
| TFTest Facility 522 | Hammond | LA | — | ◇ UNVERIFIED |
| TFTest Facility 522 | Lafayette | LA | — | ◇ UNVERIFIED |
| TFTest Facility-ops Demo | Saint Maries | ID | — | ◇ UNVERIFIED |
| TFTest Facility-ops Demo1 | Elmore City | OK | — | ◇ UNVERIFIED |
| TNTest New Trifid Sync Facility | Herndon | VA | — | ◇ UNVERIFIED |
| TPTest Please Remove | Crowley | LA | — | ◇ UNVERIFIED |
| TAThe Andersons Lincoln Cob Products | Lincoln | IL | — | ◇ UNVERIFIED |
| THThe Harker Group, LLC | Owasso | OK | — | ◇ UNVERIFIED |
| TATpi Abrasives LLC (1576000070) | Alliance | OH | — | ◇ UNVERIFIED |
| THTrelleborg - Hartzell Road | New Haven | IN | — | ◇ UNVERIFIED |
| TPTrelleborg Pipe Seals | Bonne Terre | MO | — | ◇ UNVERIFIED |
| TSTrelleborg Sealing Profiles NA (1667080043) | Streetsboro | OH | — | ◇ UNVERIFIED |
| T3Triple 3H Holdings LLC | Hollywood | FL | — | ◇ UNVERIFIED |
| UAUnited Abrasive INC | Vulcan | MI | — | ◇ UNVERIFIED |
| UAUnited Abrasive INC | Vulcan | MI | — | ◇ UNVERIFIED |
| USUnited States Products CO. | Pittsburgh | PA | — | ◇ UNVERIFIED |
| UAUniversal Abrasives INC | Carol Stream | IL | — | ◇ UNVERIFIED |
| UMUniversal Minerals Kentucky INC | Pleasure Ridge Park | KY | — | ◇ UNVERIFIED |
| USUniversal Superabrasives INC | Bensenville | IL | — | ◇ UNVERIFIED |
| UDUS Diamond Wheel INC | Oswego | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha - Cincinnati Area Office | Brookville | OH | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Spring Grove | IL | — | ◇ UNVERIFIED |
| UMUS Minerals | Coffeen | IL | — | ◇ UNVERIFIED |
| UMU.s. Minerals INC | Anaconda | MT | — | ◇ UNVERIFIED |
| UMUS Minerals INC | Baldwin | IL | — | ◇ UNVERIFIED |
 US Minerals, INC (stormwater) | La Cygne | KS | — | ◇ UNVERIFIED |
| UTUS Technology Media | Clearfield | UT | — | ◇ UNVERIFIED |
| UMUst Media INC | Bolivar | OH | — | ◇ UNVERIFIED |
| VIVellumoid INC | Worcester | MA | — | ◇ UNVERIFIED |
| VRVermilion Rubber Technology INC | Danville | IL | — | ◇ UNVERIFIED |
| VLVertpac LLC | Apopka | FL | — | ◇ UNVERIFIED |
| VMVirginia Materials, INC. Dba Opta Minera | Tampa | FL | — | ◇ UNVERIFIED |
| WAWallingford Aerospace Acquisition INC. | Wallingford | CT | — | ◇ UNVERIFIED |
| WMWashington Mills Electro Minerals CORP | North Grafton | MA | — | ◇ UNVERIFIED |
| WIWcr INC. | Moraine | OH | — | ◇ UNVERIFIED |
| WCWest Coast Gasket CO | Fullerton | CA | — | ◇ UNVERIFIED |
| WSWestech Seal INC | Odessa | TX | — | ◇ UNVERIFIED |
| WAWestern Abrasives INC | Portland | OR | — | ◇ UNVERIFIED |
| WAWheelabrator Abrasives INC | Bedford | VA | — | ◇ UNVERIFIED |
| WAWolverine Advanced Materials | Blacksburg | VA | — | ◇ UNVERIFIED |
| WTWorld Trading Company Div of Sabbow | Littleton | NH | — | ◇ UNVERIFIED |
| ZZebra001 | Woodbridge | VA | — | ◇ UNVERIFIED |
| ZFZebra Facility 123 | Winston Salem | NC | — | ◇ UNVERIFIED |
