| SOSchwarz Office | Yukon | 20–99 | ◐ LIKELY ACTIVE |
| SMScott Manufacturing Oklahoma | Oklahoma City | 20–99 | ◐ LIKELY ACTIVE |
| TGTrulite Glass & Aluminum Solutions | Tulsa | 20–99 | ◐ LIKELY ACTIVE |
| TMTULB - Midwest Block | Tulsa | 20–99 | ◐ LIKELY ACTIVE |
| TQTUL Quikrete | Tulsa | 1–19 | ◐ LIKELY ACTIVE |
| TBTulsa Brick Plant | Tulsa | 20–99 | ◐ LIKELY ACTIVE |
| ARAda Rmc Plant | Ada | — | ◇ UNVERIFIED |
| ACAlpha Concrete Products, INC. | Oklahoma City | — | ◇ UNVERIFIED |
| ASAmbassador Stone, LLC | Shawnee | — | ◇ UNVERIFIED |
| AGAmerican Gypsum | Duke | — | ◇ UNVERIFIED |
| BEBeck-o Enterprises, INC. | Altus | — | ◇ UNVERIFIED |
| CBCaprock Brick Holdings, LLC | Mangum | — | ◇ UNVERIFIED |
| CSCentury Steps INC. | Muskogee | — | ◇ UNVERIFIED |
| CPConcrete Products INC. | Oklahoma City | — | ◇ UNVERIFIED |
| CICounter Intelligence, INC. | Lawton | — | ◇ UNVERIFIED |
| CBCushing Batch Plant | Cushing | — | ◇ UNVERIFIED |
| DODal-tile of Muskogee | Muskogee | — | ◇ UNVERIFIED |
| DBDolese Bros. CO. | Elk City | — | ◇ UNVERIFIED |
| DBDolese Bros Co.- Bixby | Bixby | — | ◇ UNVERIFIED |
| DBDolese Bros. CO. - Mohawk | City of Tulsa | — | ◇ UNVERIFIED |
| DBDolese Brothers Company | Edmond | — | ◇ UNVERIFIED |
| EREagle Redi-mix Concrete, LLC - Plant No. 11 | Bixby | — | ◇ UNVERIFIED |
| EHEast Houston Street Facility | Broken Arrow | — | ◇ UNVERIFIED |
| ECElk City Batch Plant #2 | Elk City | — | ◇ UNVERIFIED |
| ESEllswort Spillway | Elgin | — | ◇ UNVERIFIED |
| FGFeatherstone Granite & Marble, LLC | Oklahoma City | — | ◇ UNVERIFIED |
| FFFormcrete Fiberglass Products, Inc. | Seminole | — | ◇ UNVERIFIED |
| FLFosmf, LLC | Tulsa | — | ◇ UNVERIFIED |
| GMGcc Mid Continent Concret CO | Oklahoma City | — | ◇ UNVERIFIED |
| GGcc-mingo | Tulsa | — | ◇ UNVERIFIED |
| GGcc-muskogee | Muskogee | — | ◇ UNVERIFIED |
| GGcc-newcastle | Newcastle | — | ◇ UNVERIFIED |
| GGcc-okmulgee | Okmulgee | — | ◇ UNVERIFIED |
| GCGnc Concrete Products, INC. | Tulsa | — | ◇ UNVERIFIED |
| GCGreen Country Marble | Bixby | — | ◇ UNVERIFIED |
| GCGreenhill Concrete Products, INC. Portable Concrete Plant | Jenks | — | ◇ UNVERIFIED |
| GCGreenhill Concrete Products, INC. Portable Concrete Plant | Tulsa | — | ◇ UNVERIFIED |
| GPGsbi Plant 68 Dba Red River Brick | Muskogee | — | ◇ UNVERIFIED |
| HPHanson Pipe & Precast INC | Oklahoma City | — | ◇ UNVERIFIED |
| HGHarrison Gypsum Dba Arcosa Specialty Materials - Mooreland Plant | Mooreland | — | ◇ UNVERIFIED |
| LSLone Star Ind INC Dba Buzzi Unicem USA Pryor Cement Plant | Pryor | — | ◇ UNVERIFIED |
| MCMarble City Property | Marble City | — | ◇ UNVERIFIED |
| MPMaterials Packaging Corporation | Muskogee | — | ◇ UNVERIFIED |
| MBMcalester Batch Plant | Mcalester | — | ◇ UNVERIFIED |
| MGMetro Granite, LLC | Oklahoma City | — | ◇ UNVERIFIED |
| MCMid Continent Concrete Company | Edmond | — | ◇ UNVERIFIED |
| MPMonument Place LLC | Mcalester | — | ◇ UNVERIFIED |
| MMuskogee | Muskogee | — | ◇ UNVERIFIED |
| OCOklahoma Countertops & Flooring | Newcastle | — | ◇ UNVERIFIED |
| OCOld Central Custom Stone LLC | Stillwater | — | ◇ UNVERIFIED |
