Tulco Oils INC | Tulsa | 20–99 | ● ACTIVE |
Asphalt and Fuel Supply, LLC | Tulsa | — | ● ACTIVE |
| ARArdmore Refinery | Ardmore | — | ◐ LIKELY ACTIVE |
| HTHfstr Tulsa West and East Refinery | Tulsa | — | ◐ LIKELY ACTIVE |
| HEHolly Energy Partners Tulsa | Tulsa | — | ◐ LIKELY ACTIVE |
Hydrotex Partners LTD | Tulsa | 1–19 | ◐ LIKELY ACTIVE |
| OCOxbow Calcining LLC | Kremlin | — | ◐ LIKELY ACTIVE |
| PCPonca City Refinery | Ponca City | — | ◐ LIKELY ACTIVE |
| WRWynnewood Refinery | Wynnewood | — | ◐ LIKELY ACTIVE |
| NANorit Activated Carbon | Pryor | — | ◐ LIKELY ACTIVE |
| ARArdmore Roofing Plt | Ardmore | — | ◇ UNVERIFIED |
| ADArkhola Div Apac Ak/roberts Asphalt Plt | Tahlequah | — | ◇ UNVERIFIED |
| EAErgon Asphalt and E/catoosa Emulsion Fac | Catoosa | — | ◇ UNVERIFIED |
| EAErgon Asphalt and Emulsions INC / Ardmore Ok Facility | Ardmore | — | ◇ UNVERIFIED |
| EAErgon Asphalt and Emulsions Inc/lawton Facility | Lawton | — | ◇ UNVERIFIED |
| EAErgon Asphalt Partners, LP - Muskogee | Muskogee | — | ◇ UNVERIFIED |
| GRGap Roofing CO / Saturated Felt Plant | Pryor | — | ◇ UNVERIFIED |
| GTGlenpool Terminal | Jenks | — | ◇ UNVERIFIED |
| OCOwens Corning Roofing and Asphalt LLC / 3400 Ne 4th St Asphalt Plant | Oklahoma City | — | ◇ UNVERIFIED |
| VBVance Brothers INC | Oklahoma City | — | ◇ UNVERIFIED |
Clean Refineries INC | Edmond | — | ◐ LIKELY ACTIVE |
| AMAllied Materials - Stroud Facility | Stroud | — | ◐ LIKELY ACTIVE |
| ACApac Central INC / Tulsa East Quarry Gencor Asphalt 4053 | Tulsa | — | ◐ LIKELY ACTIVE |
| ACApac Central INC / West 21st Street Asphalt | Sand Springs | — | ◐ LIKELY ACTIVE |
| AKApac Ks INC Shears Div / 4244 Asphalt Plant | Okemah | — | ◐ LIKELY ACTIVE |
| AAAtlas Asphalt Produ/701 N Portland | Oklahoma City | — | ◐ LIKELY ACTIVE |
| ARAtlas Roofing Corporation | Ardmore | 100–499 | ◐ LIKELY ACTIVE |
| BCBroce Constrctn Co/plt 506601 | Woodward | — | ◐ LIKELY ACTIVE |
| CCCornell Construction CO INC / Portable Hot Mix Asphalt Plant 30 0001 | Snyder | — | ◐ LIKELY ACTIVE |
| CCCummins Construction CO INC / Plant 2713 Coleman | Caney | — | ◐ LIKELY ACTIVE |
| HLHaskell Lemon Const/norman Asphalt Plt | Norman | — | ◐ LIKELY ACTIVE |
| LCLogan County Asphalt CO | Guthrie | — | ◐ LIKELY ACTIVE |
| OMOverland Material and Manufacturing INC / Astec 3 | Mill Creek | — | ◐ LIKELY ACTIVE |
| OMOverland Material and Manufacturing INC / Astec 6 | Ada | — | ◐ LIKELY ACTIVE |
| OCOxbow Calcining LLC | Kremlin | 20–99 | ◐ LIKELY ACTIVE |
| PAPryor Asphalt LLC / Pryor Asphalt | Pryor | — | ◐ LIKELY ACTIVE |
| TCTj Campbell Const C/2547 E Waterloo Rd | Edmond | — | ◐ LIKELY ACTIVE |
| ACApac Central INC / 129th East Asphalt Plant 4057 | Tulsa | — | ◐ LIKELY ACTIVE |
| AIApac-central, Inc.-dewey Quarry | Dewey | — | ◐ LIKELY ACTIVE |
| ACApac Central Inc/roberts Quarry | Tahlequah | — | ◐ LIKELY ACTIVE |
| AIApac-oklahoma Inc.- Pawhuska Quarry | Pawhuska | — | ◐ LIKELY ACTIVE |
| ARAxel Royal LLC | Tulsa | — | ◐ LIKELY ACTIVE |
| BABettis Asphalt and Construction INC / Bettis Pp8 | Bristow | — | ◐ LIKELY ACTIVE |
| CCCummins Construction CO INC / Portable Cmi Plant 2745 | Stroud | — | ◐ LIKELY ACTIVE |
| HLHaskell Lemon Group LLC / Astec Plant | Perkins | — | ◐ LIKELY ACTIVE |
| HLHaskell Lemon Group LLC / East Plant | Oklahoma City | — | ◐ LIKELY ACTIVE |
| OMOverland Material and Manufacturing INC / Ommi Astec 5 | Antlers | — | ◐ LIKELY ACTIVE |
| PRPhillips Research Center | Bartlesville | — | ◐ LIKELY ACTIVE |
| SKSafety Kleen CORP / Solvent Handler Repackager | Tulsa | — | ◐ LIKELY ACTIVE |
| SCSherwood Construction CO INC / Millenial Asphalt Plant | Owasso | — | ◐ LIKELY ACTIVE |