| VVitrax | Placentia | CA | — | ◐ LIKELY ACTIVE |
| VBVoyant Beauty Elkhart West | Elkhart | IN | 100–499 | ◐ LIKELY ACTIVE |
| WFWaco Facility | Waco | TX | 100–499 | ◐ LIKELY ACTIVE |
| WEWater Engineering, INC. | Mead | NE | — | ◐ LIKELY ACTIVE |
| WSWater Science Technologies LLC | Birmingham | AL | 1–19 | ◐ LIKELY ACTIVE |
| WTWausau Tile, Inc. - WI | Rothschild | WI | 100–499 | ◐ LIKELY ACTIVE |
| WPWaxahachie Plant | Waxahachie | TX | 100–499 | ◐ LIKELY ACTIVE |
| WCWd-40 Company | San Diego | CA | 100–499 | ◐ LIKELY ACTIVE |
| WCWells Concrete Products Company - Grand Forks | Grand Forks | ND | 1–19 | ◐ LIKELY ACTIVE |
| WCWells Concrete Products - Maple Grove | Maple Grove | MN | 20–99 | ◐ LIKELY ACTIVE |
| WBWest Broadway Ready Mix Plant | Phoenix | AZ | 1–19 | ◐ LIKELY ACTIVE |
| WCWest Carrollton Plant 164 | West Carrollton | OH | 20–99 | ◐ LIKELY ACTIVE |
| WRWestlake Royal Roofing - Denver, Co | Henderson | CO | 1–19 | ◐ LIKELY ACTIVE |
| WCWestview Concrete CORP | Olmsted Falls | OH | 1–19 | ◐ LIKELY ACTIVE |
| WRWhite River Materials | Batesville | AR | 20–99 | ◐ LIKELY ACTIVE |
| WRWieberg Red-e-mix INC - Meta | Meta | MO | 1–19 | ◐ LIKELY ACTIVE |
Wieser Concrete Products | Roxana | IL | 20–99 | ◐ LIKELY ACTIVE |
Wieser Concrete Products, INC. | Portage | WI | 20–99 | ◐ LIKELY ACTIVE |
| WFWilbert Funeral Services Parsons | Parsons | KS | 20–99 | ◐ LIKELY ACTIVE |
| WBWILLE BROTHERS COMPANY- Oak Forest Ready Mix Plant | Oak Forest | IL | 20–99 | ◐ LIKELY ACTIVE |
| WBWILLE BROTHERS COMPANY- Sauk Village Ready Mix Plant | Sauk Village | IL | 1–19 | ◐ LIKELY ACTIVE |
| WNWilliam N. Lamarre Concrete Products, INC. | Greenville | NH | 20–99 | ◐ LIKELY ACTIVE |
| WRWillmar Ready Mix | Willmar | MN | 1–19 | ◐ LIKELY ACTIVE |
| WWilson | Wilson | NC | 20–99 | ◐ LIKELY ACTIVE |
| WMW.r Meadows of Texas | Fort Worth | TX | 20–99 | ◐ LIKELY ACTIVE |
| ZCZander Colloids Lc | Fenton | MI | 20–99 | ◐ LIKELY ACTIVE |
| PBPierce Biotechnology INC | Rockford | IL | — | ◐ LIKELY ACTIVE |
| WRWalters Ready Mix INC | Rexburg | ID | — | ◐ LIKELY ACTIVE |
| 2C21st Century Environmental LLC - Clean Earth Tsdf | Fernley | NV | — | ◇ UNVERIFIED |
| 3C3d Concrete | Sparks | NV | — | ◇ UNVERIFIED |
| 3C3d Concrete - Trico | Sparks | NV | — | ◇ UNVERIFIED |
| 7L77 Leicester Street LLC | North Oxford | MA | — | ◇ UNVERIFIED |
| ARAa Ready Mixed Concrete | Gardena | CA | — | ◇ UNVERIFIED |
| A1Abilene 1 | Abilene | TX | — | ◇ UNVERIFIED |
| ARAbilene Ready Mix Plant | Abilene | TX | — | ◇ UNVERIFIED |
| AOActive Oil INC (acv) | New Haven | CT | — | ◇ UNVERIFIED |
| ABAda Batch Plant | Ada | OK | — | ◇ UNVERIFIED |
| AAAdams an Oldcastle Co-charlotte | Charlotte | NC | — | ◇ UNVERIFIED |
| AAAdams an Oldcastle Company - Greenville Sc | Greenville | SC | — | ◇ UNVERIFIED |
| ACAdams Cowpens Dm | Gaffney | SC | — | ◇ UNVERIFIED |
| ARAdams Ridgeway | Ridgeway | SC | — | ◇ UNVERIFIED |
| APAds Pipe Dba Frederick Precast | Greencastle | PA | — | ◇ UNVERIFIED |
| ACAdvanced Chemical CO | Warwick | RI | — | ◇ UNVERIFIED |
| AIAggregate Inds Northeast Region INC | Hudson | NH | — | ◇ UNVERIFIED |
| AIAggregate Industries - Castle Rock Plant | Castle Rock | CO | — | ◇ UNVERIFIED |
| AIAggregate Industries Fargo Ready Mix | Fargo | ND | — | ◇ UNVERIFIED |
| AIAggregate Industries INC -mpls Ready Mix | Minneapolis | MN | — | ◇ UNVERIFIED |
| AIAggregate Industries INC - Newport Plant | Newport | MN | — | ◇ UNVERIFIED |
| AIAggregate Industries Maple Grove Ready Mix | Maple Grove | MN | — | ◇ UNVERIFIED |
| AIAggregate Industries Ready Mixed Concrete | Waltham | MA | — | ◇ UNVERIFIED |