| SMShelly Materials Plant # 4132 (0448010386) | Toledo | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SMShelly Materials Plant 47 (0773000237) | Lucasville | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SMShelly Materials Plant # 61 (0165010128) | Circleville | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SMShelly Materials Plant 65 (0660000100) | Dresden | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SRSimon Roofing & Sheet Metal | Cleveland | OH | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| SFSmith Facing & Supply CO. | Cleveland | OH | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| SCStoneco CO Plant# 125 (0388000036) | Carey | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SIStoneco, INC. Plant 116 (0381020004) | Scott | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SWStoneco Woodville Asphalt Plant | Woodville | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| THTerry Hamilton Asphalt Terminal | Hamilton | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| TOThe Olen CORP | Fredericktown | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| VAValley Asphalt #14 (1431342852) | Newtown | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| VAValley Asphalt (1431400140) | Sharonville | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| VAValley Asphalt #25 (0855145005) | Troy | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| VAValley Asphalt #5 (1483110113) | — | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| VAValley Asphalt #6 (0857101899) | Dayton | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| VAValley Asphalt CORP. Plant 21 (0857103035) | Medway | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| WOWallover Oil Company INC | Hamilton | OH | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| WAWalls Asphalt #1 - Fort Jefferson (0819010076) | Greenville | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| WAWalls Asphalt #2 - Phillipsburg (0857711455) | Phillipsburg | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| XSXenia Sand and Gravel INC | Xenia | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
