| WRWarsaw Ready-mix | Warsaw | MO | — | ◇ UNVERIFIED |
| WMWasatch Minerals LLC | Lehi | UT | — | ◇ UNVERIFIED |
| WCWashington County - Asphalt Plant | Jonesborough | TN | — | ◇ UNVERIFIED |
| WGWashington Group-alberici | Olmsted | IL | — | ◇ UNVERIFIED |
| WTWashington Trucking INC Marysville | Marysville | WA | — | ◇ UNVERIFIED |
| WRWatauga Ready Mix Sparta Plant | Sparta | NC | — | ◇ UNVERIFIED |
| WRWaterton Residential LLC | Sherman Oaks | CA | — | ◇ UNVERIFIED |
| WLWatesco LLC | Doniphan | MO | — | ◇ UNVERIFIED |
| WCWatkins Concrete Block CO | Omaha | NE | — | ◇ UNVERIFIED |
| WAWatson Asphalt Paving CO INC | Redmond | WA | — | ◇ UNVERIFIED |
| WCWaugh Chapel Plant | Gambrills | MD | — | ◇ UNVERIFIED |
| WTWausau Tile INC | Wausau | WI | — | ◇ UNVERIFIED |
| WWWa Wsu Long Beach Research and Ext Unit | Long Beach | WA | — | ◇ UNVERIFIED |
| WBWaxahachie Batch Plant 1 | Waxahachie | TX | — | ◇ UNVERIFIED |
| WPWaxahachie Plant | Waxahachie | TX | — | ◇ UNVERIFIED |
| WIWayco, INC. | Hawley | PA | — | ◇ UNVERIFIED |
| WIWayco Inc/hawley | Hawley | PA | — | ◇ UNVERIFIED |
| WRWayland Ready Mix Concrete & Fertilizer | Macomb | IL | — | ◇ UNVERIFIED |
| WAWayne Asphalt and Construction CO INC | Fort Wayne | IN | — | ◇ UNVERIFIED |
| WDWayne Davis Concrete | Rockmart | GA | — | ◇ UNVERIFIED |
| WDWayne Davis Concrete - Lanett | Lanett | AL | — | ◇ UNVERIFIED |
| WDWayne Davis Concrete - Villa Rica | Villa Rica | GA | — | ◇ UNVERIFIED |
| WDWayne Davis Concrete - Wedowee | Wedowee | AL | — | ◇ UNVERIFIED |
| WMWaynesville, Mo Stockpile | Waynesville | MO | — | ◇ UNVERIFIED |
| WCW C Lowery Incorporated | Callao | VA | — | ◇ UNVERIFIED |
| WIWcp INC | Wilsonville | OR | — | ◇ UNVERIFIED |
| WIWcp INC | Salem | OR | — | ◇ UNVERIFIED |
| WCWebb Concrete - Oxford | Oxford | AL | — | ◇ UNVERIFIED |
| WCWebber Cbp and Office Complex | Houston | TX | — | ◇ UNVERIFIED |
| WCWebber Construction Yard | White Hall | AR | — | ◇ UNVERIFIED |
| WUWebber - United, LLC | Macon | GA | — | ◇ UNVERIFIED |
| WEW E Blain and Sons INC | Forest | MS | — | ◇ UNVERIFIED |
| WEW E Blain and Sons INC | Washington | MS | — | ◇ UNVERIFIED |
| WEW E Blain and Sons Inc, Monticello Plant | Monticello | MS | — | ◇ UNVERIFIED |
| WEW E Blain and Sons Inc, Mount Olive | Mount Olive | MS | — | ◇ UNVERIFIED |
| WEW E Blain and Sons Inc, Sunny Mcdonald Industrial Park Asphalt Plant | Byram | MS | — | ◇ UNVERIFIED |
| WEW E Blain and Sons Inc, Woodville Asphalt Plant | Woodville | MS | — | ◇ UNVERIFIED |
| WSW.e.blain & Sons, INC. Bailey Asphalt Plant | Georgetown | MS | — | ◇ UNVERIFIED |
| WCWeddle Concrete | Jefferson | OR | — | ◇ UNVERIFIED |
| WQWedowee Quarry | Wedowee | AL | — | ◇ UNVERIFIED |
| WPWeed Precast LLC | Newport | NH | — | ◇ UNVERIFIED |
| WAWeekley Asphalt Paving, INC. | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| WIWei Irwindale Plant | Irwindale | CA | — | ◇ UNVERIFIED |
| WCWekiwa Concrete Products | Zellwood | FL | — | ◇ UNVERIFIED |
| WBWelch Bros INC | Cary | IL | — | ◇ UNVERIFIED |
| WBWelch Brothers Belvidere INC | Belvidere | IL | — | ◇ UNVERIFIED |
| WCWelch Concrete Products | Almo | KY | — | ◇ UNVERIFIED |
| WVWelcome Valley Asphalt Plant | Roanoke | VA | — | ◇ UNVERIFIED |
| WAWeldon Asphalt CO Plant #2 | Watchung | NJ | — | ◇ UNVERIFIED |
| WMWeldon Materials INC | Rockaway | NJ | — | ◇ UNVERIFIED |