| SISOPREMA, Inc Wadsworth 310 Quadral | Wadsworth | 100–499 | ◐ LIKELY ACTIVE |
| SLSpecialty Lubricants CORP | Macedonia | — | ◐ LIKELY ACTIVE |
| SESunCoke Energy Haverhill Operations | Franklin Furnace | 100–499 | ◐ LIKELY ACTIVE |
| SSSuperior Seal Coating Cleaning LLC | Sidney | — | ◐ LIKELY ACTIVE |
| TLThe Lubrizol Corporation | Wickliffe | — | ◐ LIKELY ACTIVE |
| TCTremco CPG E80th | Cleveland | 20–99 | ◐ LIKELY ACTIVE |
| VCVendetta Chemical Solutions, LLC | Beallsville | — | ◐ LIKELY ACTIVE |
| AUAmerican Ultra Specialties INC | Hudson | — | ◇ UNVERIFIED |
| ACAllied Corporation Plant 100 (1576000028) | Canton | — | ◇ UNVERIFIED |
| ACAllied Corporation Plant 76 (0664005005) | — | — | ◇ UNVERIFIED |
| AMAsphalt Materials, INC. | Marietta | — | ◇ UNVERIFIED |
| ARAtlas Roofing Corporation | Franklin | — | ◇ UNVERIFIED |
| BPBarrett Paving - Camden Asphalt | Camden | — | ◇ UNVERIFIED |
| BPBarrett Paving - Cleves Asphalt (1431140014) | — | — | ◇ UNVERIFIED |
| BPBarrett Paving - Fairborn Asphalt | Ohio | — | ◇ UNVERIFIED |
| BPBarrett Paving - Fairfield Asphalt (1409000018) | Fairfield | — | ◇ UNVERIFIED |
| BPBarrett Paving Materials INC (1483000531) | Middletown | — | ◇ UNVERIFIED |
| BPBarrett Paving Materials INC - Carthage (1431140014) | Cincinnati | — | ◇ UNVERIFIED |
| BPBarrett Paving - Spring Valley Asphalt (0829790411) | Spring Valley | — | ◇ UNVERIFIED |
| BPBarrett Paving - West Carrollton Asphalt (0857191343) | West Carrollton | — | ◇ UNVERIFIED |
| BWBlack & White Asphalt Management LLC | Cardington | — | ◇ UNVERIFIED |
| BCBrown County Construction CO INC (0708000062) | Aberdeen | — | ◇ UNVERIFIED |
| COCentral Ohio Asphalt (0159000144) | Chesterville | — | ◇ UNVERIFIED |
| CCinao | Franklin Furnace | — | ◇ UNVERIFIED |
| CACunningham Asphalt Paving INC. (0773000034) | Wheelersburg | — | ◇ UNVERIFIED |
| DMDecker Materials Company (0125042120) | Columbus | — | ◇ UNVERIFIED |
| DBDte Buckeye LLC | Cheshire | — | ◇ UNVERIFIED |
| DCDubois Chemicals Dba US Industrial Lubricants | Cincinnati | — | ◇ UNVERIFIED |
| EIErgon - Ironton LLC. (0744010055) | Ironton | — | ◇ UNVERIFIED |
| FAFormer Arco Laydown Area | Martins Ferry | — | ◇ UNVERIFIED |
| GMGerken Material, INC. Plant #5 (0369000143) | Ottawa | — | ◇ UNVERIFIED |
| GMGerken Materials INC - Plant 20 (0335980002) | Pioneer | — | ◇ UNVERIFIED |
| GMGerken Materials, INC. Plant 9 (0387000232)gerken Materials, INC. Plant 9 (03870 | West Millgrove | — | ◇ UNVERIFIED |
| GTGinnever Trucking INC | Malinta | — | ◇ UNVERIFIED |
| GJG & J Asphalt & Material, INC (0671010134) | Chillicothe | — | ◇ UNVERIFIED |
| GRGrand River Asphalt CO (0243000491) | Grand River | — | ◇ UNVERIFIED |
| HCHaverhill Chemicals LLC | Haverhill | — | ◇ UNVERIFIED |
| HIHead INC | Columbus | — | ◇ UNVERIFIED |
| JAJ and D Mining INC (1576001809) | Sandy Twp | — | ◇ UNVERIFIED |
| KDKeneco Distributors INC | Van Wert | — | ◇ UNVERIFIED |
| KMKokosing Materials INC Plant 509 (0125042093) | Columbus | — | ◇ UNVERIFIED |
| KUKost USA INC | Cincinnati | — | ◇ UNVERIFIED |
| MUMarkwest Utica Emg, LLC | Cadiz | — | ◇ UNVERIFIED |
| MAMar-zane Asphalt Plant No 28 (0250110985) | Youngstown | — | ◇ UNVERIFIED |
| MIMar-zane INC | Youngstown | — | ◇ UNVERIFIED |
| MIMar-zane INC - Plant 7 (0351010044) | Marion | — | ◇ UNVERIFIED |
| MPMar-zane Plant #1 (0121010197) | Delaware | — | ◇ UNVERIFIED |
| MPMar-zane Plant #26 (0125092371) | Columbus | — | ◇ UNVERIFIED |
| MPMar-zane Plant No 2 (0684020005) | Marietta | — | ◇ UNVERIFIED |
| MZMar Zane Plant No 5 (0658000001) | Stockport | — | ◇ UNVERIFIED |
