| AAAmerican Asphalt of Wi (plant 22-shop-lab) | Mosinee | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ALAngelo Luppino, INC. | Hurley | WI | Petroleum and Coal Products Manufacturing324120 | — | ◇ UNVERIFIED |
| AWA W Oakes and Son INC | Racine | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CRCri Recycling Service INC | Woodville | WI | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| ECEau Claire Asphalt Corporation | Eau Claire | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| FHFlint Hills Resources Pine Bend, LLC | Green Bay | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| FHFlint Hills Resources Pine Bend, LLC | Stevens Point | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LWL & W Construction | Markesan | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PWPitlik & Wick, INC. - Clear Lake Aggregate Source | Minocqua | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PWPitlik & Wick, INC. - Highway D Aggregate Source | Minocqua | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RRRock Road Companies INC - Townline Pit | Beloit | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RURs Used Oil Services INC (former) | Wheatland | WI | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RCRusk County Highway Department | Ladysmith | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SSSafety-kleen Systems INC - Kimberly Facility - Fka U S Oil | Kimberly | WI | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| SPStark Pavement CORP | Milwaukee | WI | Petroleum and Coal Products Manufacturing324120 | — | ◇ UNVERIFIED |
| TCTrempealeau County Highway Dept | Whitehall | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| AAAmerican Asphalt Division Plant #22 | Kronenwetter | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| BCBiehl Construction CO INC | Marinette | WI | Petroleum and Coal Products Manufacturing324120 | — | ◇ UNVERIFIED |
| BBBissen Blacktop INC | Sturgeon Bay | WI | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| CACamden Alan LLC | Waterford | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CBCentral Blacktop | Galesville | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCChippewa CO Hwy Dept Hma | Chippewa Falls | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCCustom Chromatography Solutions LLC | Madison | WI | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| DCDeboer Custom Pavement, LLC | Milwaukee | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| DLD L Gasser Construction Plant # 65 | Onalaska | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| DCDoor County Highway Dept | Sturgeon Bay | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| DLDrs LTD | Middleton | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| FCForest County Highway Department | Crandon | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JIJax INC | Franklin | WI | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| JCJefferson County Highway Dept | Jefferson | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KCKewaunee County Asphalt Plant | Casco | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LCLanglade County Highway Dept Hma | Antigo | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MCMathy Construction Company Plant #6 | La Crosse | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MAMilw Asphalt City of | Milwaukee | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MPMonarch Paving Company | Hayward | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MCMurphy Concrete and Construction (mcc) | Freedom | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MBMusson Bros INC | Rhinelander | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| NINea, Inc.- #55 | Horicon | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| NANortheast Asphalt - #56 | Ripon | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| NANortheast Asphalt - #57 | Eden | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| OCOconto County Highway Dept | Spruce | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| OCOneida County Highway Department | Rhinelander | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| OCOzaukee County Highway Dept | Saukville | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PAPayne and Dolan - #1 | Sussex | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PAPayne and Dolan - #2 | Waukesha | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PAPayne and Dolan INC - Control 20 Waukesha | Waukesha | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PAPayne and Dolan INC - Control 3 | Franklin | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PDPayne & Dolan -#12 | Muskego | WI | Petroleum and Coal Products Manufacturing324120 | — | ◇ UNVERIFIED |
| PDPayne & Dolan #5 - Verona Plant | Fitchburg | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PDPayne & Dolan #6-vienna | Waunakee | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
