Aerospace Lubricants, LLC. | Columbus | OH | Petroleum and Coal Products Manufacturing324191 | 20-99 | ● ACTIVE |
| JCJacobi Carbons, INC. | Columbus | OH | Petroleum and Coal Products Manufacturing324199 | 20-99 | ● ACTIVE |
| LRLima Refinery | Lima | OH | Petroleum and Coal Products Manufacturing324110 | 500+ | ● ACTIVE |
| LCLubrizol CORP | Wickliffe | OH | Petroleum and Coal Products Manufacturing324191 | 500+ | ● ACTIVE |
| MBM & B Asphalt CO INC | Tiffin | OH | Petroleum and Coal Products Manufacturing324121 | 20-99 | ● ACTIVE |
| OROhio Refining Company LLC | Oregon | OH | Petroleum and Coal Products Manufacturing324110 | 500+ | ● ACTIVE |
| OEOrion Engineered Carbons | Belpre | OH | Petroleum and Coal Products Manufacturing324199 | 20-99 | ● ACTIVE |
| SESuncoke Energy Middletown Operations | Middletown | OH | Petroleum and Coal Products Manufacturing324199 | 20-99 | ● ACTIVE |
| TGThe Garland Company, INC. | Cleveland | OH | Petroleum and Coal Products Manufacturing324122 | 100-499 | ● ACTIVE |
| TLThe Lubrizol Corporation | Painesville | OH | Petroleum and Coal Products Manufacturing324191 | — | ● ACTIVE |
| TIThorworks Industries, INC | Sandusky | OH | Petroleum and Coal Products Manufacturing324121 | 100-499 | ● ACTIVE |
| TRToledo Refining Company LLC | Oregon | OH | Petroleum and Coal Products Manufacturing324110 | 100-499 | ● ACTIVE |
Kc Marketing LLC | Cincinnati | OH | Petroleum and Coal Products Manufacturing324191 | 20-99 | ● ACTIVE |
| BBBenchmark Biodiesel, INC. | Columbus | OH | Petroleum and Coal Products Manufacturing324191 | — | ● ACTIVE |
Tgp Holdings, LLC | Akron | OH | Petroleum and Coal Products Manufacturing324199 | — | ● ACTIVE |
Topps Products INC | Cleveland | OH | Petroleum and Coal Products Manufacturing324191 | — | ● ACTIVE |
| VAValley Asphalt CORP | Cincinnati | OH | Petroleum and Coal Products Manufacturing324121 | 100-499 | ● ACTIVE |
Varouh Oil, INC. | Elyria | OH | Petroleum and Coal Products Manufacturing324191 | — | ● ACTIVE |
| EPEtna Products INC | Chagrin Falls | OH | Petroleum and Coal Products Manufacturing324191 | 20-99 | ◐ LIKELY ACTIVE |
| FBFiske Brothers Refining CO | Toledo | OH | Petroleum and Coal Products Manufacturing324191 | 20-99 | ◐ LIKELY ACTIVE |
| GMGerken Materials INC | Napoleon | OH | Petroleum and Coal Products Manufacturing324121 | 20-99 | ◐ LIKELY ACTIVE |
| NSNovagard Solutions INC | Cleveland | OH | Petroleum and Coal Products Manufacturing324191 | 100-499 | ◐ LIKELY ACTIVE |
| BLBernard Laboratories INC | Cincinnati | OH | Petroleum and Coal Products Manufacturing324191 | 20-99 | ◐ LIKELY ACTIVE |
| COClark Oil & Chemical/cochem INC | Cleveland | OH | Petroleum and Coal Products Manufacturing324191 | 1-19 | ◐ LIKELY ACTIVE |
| EOEmery Oleochemicals | Cincinnati | OH | Petroleum and Coal Products Manufacturing324191 | 100-499 | ◐ LIKELY ACTIVE |
| MAM. Argueso & Co., INC. | Cleveland | OH | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| SHSoprema Headquarters Addition | Wadsworth | OH | Petroleum and Coal Products Manufacturing324122 | 500+ | ◐ LIKELY ACTIVE |
| TBThe Blaster Chemical Companies | Valley View | OH | Petroleum and Coal Products Manufacturing324191 | 20-99 | ◐ LIKELY ACTIVE |
| TEThe Elco Corporation | Cleveland | OH | Petroleum and Coal Products Manufacturing324191 | 1-19 | ◐ LIKELY ACTIVE |
| AEAmerican Electric Power Gavin Plant | Cheshire | OH | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| BRBucyrus Road Materials (0317010049) | Bucyrus | OH | Petroleum and Coal Products Manufacturing324121 | 1-19 | ◐ LIKELY ACTIVE |
| GMGerken Materials, INC. | Napoleon | OH | Petroleum and Coal Products Manufacturing324121 | 20-99 | ◐ LIKELY ACTIVE |
| HNHaverhill North Cogeneration Facility | Franklin Furnace | OH | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| MPMarathon Petroleum Company LP | Findlay | OH | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| MBMfm Building Products CORP. | Coshocton | OH | Petroleum and Coal Products Manufacturing324122 | 20-99 | ◐ LIKELY ACTIVE |
| PPP&t Products INC | Sandusky | OH | Petroleum and Coal Products Manufacturing324121 | 20-99 | ◐ LIKELY ACTIVE |
| QCQuaker Chemical CORP | Middletown | OH | Petroleum and Coal Products Manufacturing324191 | — | ◐ LIKELY ACTIVE |
| RMRAP Management | Columbus | OH | Petroleum and Coal Products Manufacturing324121 | 20-99 | ◐ LIKELY ACTIVE |
| SMShelly Materials Plant #90 | Columbus | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| AMAsphalt Materials, INC. | Oregon | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| ARAtlas Roofing Corporation, Franklin Roofing Facility (1483040201) | Franklin | OH | Petroleum and Coal Products Manufacturing324122 | — | ◐ LIKELY ACTIVE |
| COCentral Ohio Asphalt | Chesterville | OH | Petroleum and Coal Products Manufacturing324121 | 1-19 | ◐ LIKELY ACTIVE |
| CLCertainteed LLC (0322000017) | Milan | OH | Petroleum and Coal Products Manufacturing324122 | — | ◐ LIKELY ACTIVE |
| CIChs INC Kenton Lube Plant | Kenton | OH | Petroleum and Coal Products Manufacturing324191 | — | ◐ LIKELY ACTIVE |
| CICrafco Inc-youngstown | Youngstown | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| HRHeartland Refinery Group LLC | Columbus | OH | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| LSLTD Steel Coke Plant | Warren | OH | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| MPMarathon Petroleum Company LP | North Bend | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| MCMaster Chemical CORP | Perrysburg | OH | Petroleum and Coal Products Manufacturing324191 | 100-499 | ◐ LIKELY ACTIVE |
| OROhio Refining Division Mpc | Canton | OH | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |