| VNValmont Newmark Small Pole Facility | Fort Meade | FL | — | ◇ UNVERIFIED |
| VBVarco-pruden Buildings | Kernersville | NC | — | ◇ UNVERIFIED |
| VPVcna Prestige Concrete-groveland | Groveland | FL | — | ◇ UNVERIFIED |
| VIVfp Incorporated/concrete Shelter Division | Duffield | VA | — | ◇ UNVERIFIED |
| VRV & R Materials LLC | Calumet City | IL | — | ◇ UNVERIFIED |
| WCWashington Concrete Products | Plainville | CT | — | ◇ UNVERIFIED |
| WBWaskey Bridges INC | Baton Rouge | LA | — | ◇ UNVERIFIED |
| WPWaterview Precaste | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| WCWatkins Concrete Block CO | Omaha | NE | — | ◇ UNVERIFIED |
| WCWbe CO | Valley | NE | — | ◇ UNVERIFIED |
| WWells | Valders | WI | — | ◇ UNVERIFIED |
| WCWells Concrete - Architectural Plant | Denver | CO | — | ◇ UNVERIFIED |
| WDWells Denver Precast | Brighton | CO | — | ◇ UNVERIFIED |
| WIWestile INC | Casa Grande | AZ | — | ◇ UNVERIFIED |
| WRWestlake Royal Stone, LLC - Wayne Co-westlake Royal Stone, LLC - Wayne County | Mount Eaton | OH | — | ◇ UNVERIFIED |
| WCWhite Cement Specialties | Venice | FL | — | ◇ UNVERIFIED |
| WCWhitten Concrete CO | Pine Bluff | AR | — | ◇ UNVERIFIED |
| WFWilbert Funeral Services | Parsons | KS | — | ◇ UNVERIFIED |
| WFWilbert Funeral Services, INC. | Fort Myers | FL | — | ◇ UNVERIFIED |
| WFWilbert Funeral Services, INC. | Davie | FL | — | ◇ UNVERIFIED |
| WFWilbert Funeral Services, INC. | Lavaca | AR | — | ◇ UNVERIFIED |
| WMWilbert & Monarch Vault Works | Laurel | MD | — | ◇ UNVERIFIED |
| WTWilbur Teal Auto Service | Springfield | MO | — | ◇ UNVERIFIED |
| WGWillamette Graystone | Wood Village | OR | — | ◇ UNVERIFIED |
| WGWillamette Graystone - Eugene, Or Block Plant | Eugene | OR | — | ◇ UNVERIFIED |
| WGWillamette Graystone - Wood Village, Or Paver Plan | Troutdale | OR | — | ◇ UNVERIFIED |
| WBWillard Block, INC. | Willard | MO | — | ◇ UNVERIFIED |
| WWWilliams Wilbert Vault Works INC | Des Moines | IA | — | ◇ UNVERIFIED |
| WCWilson Concrete Products | Middletown | OH | — | ◇ UNVERIFIED |
| WBWinder Block | Winder | GA | — | ◇ UNVERIFIED |
| WIWinter, INC. | Brookings | SD | — | ◇ UNVERIFIED |
| WIWinter, INC. | Sioux Falls | SD | — | ◇ UNVERIFIED |
| WBWiregrass Block & Precast | Newton | AL | — | ◇ UNVERIFIED |
| WSWoodruff & Sons INC | Tampa | FL | — | ◇ UNVERIFIED |
| WDWyandot Dolomite #377 | Carey | OH | — | ◇ UNVERIFIED |
| YBYork Bldg Prod Loucks Mill Road Block Plant | York | PA | — | ◇ UNVERIFIED |
| YBYork Bldg Products CO | Middletown | PA | — | ◇ UNVERIFIED |
| YBYork Building Products | Frederick | MD | — | ◇ UNVERIFIED |
| YBYork Building Products - Cockeysville | Cockeysville | MD | — | ◇ UNVERIFIED |
| YBYork Building Products - New Holland Plant | New Holland | PA | — | ◇ UNVERIFIED |
| ZDZak Dirt - Portable Batch Plant | Mead | CO | — | ◇ UNVERIFIED |
| ZPZenith Products CO | Maple Grove | MN | — | ◇ UNVERIFIED |
| 0G033 Get Real Surfaces, Inc. | Poughkeepsie | NY | 1–19 | ◐ LIKELY ACTIVE |
| 1P106033 - Pinnacle Assumed Contracts | Wasco | CA | 20–99 | ◐ LIKELY ACTIVE |
| 1M106045 - Mammoth Precast 2024-2027 | Fairfield | CA | 20–99 | ◐ LIKELY ACTIVE |
| 1K106593 - KISC Abilene Concrete Plant | Abilene | TX | 1–19 | ◐ LIKELY ACTIVE |
| 1W187 Woodlawn Ave | Norwalk | OH | 20–99 | ◐ LIKELY ACTIVE |
| 1W191 Woodlawn Ave. | Norwalk | OH | 20–99 | ◐ LIKELY ACTIVE |
| EC"4018 - Eau Claire Concrete Plant" | Eau Claire | WI | 20–99 | ◐ LIKELY ACTIVE |
| EC"4019 - Eau Claire Bagging Plant" | Eau Claire | WI | 20–99 | ◐ LIKELY ACTIVE |