| 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 |
| 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 |
| BRBucyrus Road Materials (0317010049) | Bucyrus | OH | Petroleum and Coal Products Manufacturing324121 | 1-19 | ◐ 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 |
| OFOwens-corning Fiberglass Trumbull * | Medina | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| SIStoneco INC Maumee Plant | Maumee | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| TMTerry Materials INC | Hamilton | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| TITremco INC | Cleveland | OH | Petroleum and Coal Products Manufacturing324122 | — | ◐ LIKELY ACTIVE |
| EMErie Materials INC. (0322020211) | Sandusky | OH | Petroleum and Coal Products Manufacturing324121 | 1-19 | ◐ LIKELY ACTIVE |
| MPMiller-mason Paving Co., INC. (0736020113) | Hillsboro | OH | Petroleum and Coal Products Manufacturing324121 | 20-99 | ◐ LIKELY ACTIVE |
| WBWilson Blacktop Corporation | Martins Ferry | OH | Petroleum and Coal Products Manufacturing324121 | 20-99 | ◐ LIKELY ACTIVE |
| TATri-county Asphalt Materials INC (0250110936) | Youngstown | OH | Petroleum and Coal Products Manufacturing324121 | 1-19 | ◐ LIKELY ACTIVE |
| ACAllied Corporation Plant #71 | Bedford Heights | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| ACAllied CORP - Plant 74a | North Jackson | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| BPBarrett Paving Materials INC | Fairborn | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| BABowers Asphalt & Paving, INC (0387040084) | Walbridge | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| CCCertainteed CORP. | Milan | OH | Petroleum and Coal Products Manufacturing324122 | 100-499 | ◐ LIKELY ACTIVE |
| DRD & R Supply, INC. (0285000099) | Marshallville | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| FEFreepoint Eco-systems LLC | Hebron | OH | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| GCGreater Cincinnati Asphalt Terminal 2 (1431302438) | North Bend | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| KAKenmore Asphalt Products, INC. - Plant 1 | Akron | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| KMKokosing Materials, Inc. | Fredericktown | OH | Petroleum and Coal Products Manufacturing324121 | 100-499 | ◐ LIKELY ACTIVE |