| WBWarner Brothers LLC | Sunderland | MA | — | ◇ UNVERIFIED |
| WCWashington County - Asphalt Plant | Jonesborough | TN | — | ◇ UNVERIFIED |
| WIWayco, INC. | Hawley | PA | — | ◇ UNVERIFIED |
| WAWayne Asphalt and Construction CO INC | Fort Wayne | IN | — | ◇ UNVERIFIED |
| WMWaynesville, Mo Stockpile | Waynesville | MO | — | ◇ UNVERIFIED |
| WEW E Blain and Sons INC | Forest | MS | — | ◇ UNVERIFIED |
| WSW.e.blain & Sons, INC. Bailey Asphalt Plant | Georgetown | MS | — | ◇ UNVERIFIED |
| WAWeekley Asphalt Paving, INC. | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| WIWei Irwindale Plant | Irwindale | CA | — | ◇ UNVERIFIED |
| WAWeldon Asphalt CO Plant #2 | Watchung | NJ | — | ◇ UNVERIFIED |
| WCWerner Construction-astec 1 | State-wide | NE | — | ◇ UNVERIFIED |
| WBWestern Bituminous Prods | Rochester | NY | — | ◇ UNVERIFIED |
| WCWestern Colloid Products | Oakland | CA | — | ◇ UNVERIFIED |
| WCWestern Consolidated Ind | Fort Lupton | CO | — | ◇ UNVERIFIED |
| WEWestern Emulsions INC | Mojave | CA | — | ◇ UNVERIFIED |
| WEWestern Emulsions INC | White City | OR | — | ◇ UNVERIFIED |
| WEWestern Emulsions Plant | Billings | MT | — | ◇ UNVERIFIED |
| WEWestern Engineering Co, Plant 4 | Fort Calhoun | NE | — | ◇ UNVERIFIED |
| WEWestern Engineering CO Plnt 02 | North Platte | NE | — | ◇ UNVERIFIED |
| WEWestern Engineering CO Plnt 05 | Portable | NE | — | ◇ UNVERIFIED |
| WMWestern Mobile | Greeley | CO | — | ◇ UNVERIFIED |
| WMWestern Mobile Boulder INC | Boulder | CO | — | ◇ UNVERIFIED |
| WMWestern Mobile INC | Boulder | CO | — | ◇ UNVERIFIED |
| WMWestern Mobile Northern INC | El Paso County | CO | — | ◇ UNVERIFIED |
| WMWestern Mobile Northern Prospect Plt | Fort Collins | CO | — | ◇ UNVERIFIED |
| WNWestern Nevada Materials - Spanish Springs | Sparks | NV | — | ◇ UNVERIFIED |
| WPWestern Paving #2 | Westminster | CO | — | ◇ UNVERIFIED |
| WPWestern Paving Const.cn | Golden | CO | — | ◇ UNVERIFIED |
| WRWestern Rock Products | Saint George | UT | — | ◇ UNVERIFIED |
| WRWestern Rock Products Corporation- Fort Pierce Pit | Saint George | UT | — | ◇ UNVERIFIED |
| WSWestern Stone Products INC | Modesto | CA | — | ◇ UNVERIFIED |
| WSWestern Stone Products INC | Hughson | CA | — | ◇ UNVERIFIED |
| WKWest Kentucky Asphalt and Materials | Murray | KY | — | ◇ UNVERIFIED |
| WKWest Ky Pavers INC | Hopkinsville | KY | — | ◇ UNVERIFIED |
| WVWest Virginia Paving, INC. Dba Southern Wv Asphalt | Beaver | WV | — | ◇ UNVERIFIED |
| WVWest Virginia Paving, INC. Dba Southern Wv Asphalt | Summersville | WV | — | ◇ UNVERIFIED |
| WAWestwego Asphalt Facility | Westwego | LA | — | ◇ UNVERIFIED |
| WAWheaton Asphalt Co., INC. | Wheaton | IL | — | ◇ UNVERIFIED |
| WBWhitehall Bay Pua Road Repair | Fall River | KS | — | ◇ UNVERIFIED |
| WHW Hodgman & Sons INC - Nonmetallic | Fairmont | MN | — | ◇ UNVERIFIED |
| WHW H Yancy & Son INC | Paducah | KY | — | ◇ UNVERIFIED |
| WKWichita, Ks East Stockpile | Wichita | KS | — | ◇ UNVERIFIED |
| WKWichita, Ks North Stockpile | Wichita | KS | — | ◇ UNVERIFIED |
| WKWichita, Ks West Stockpile | Wichita | KS | — | ◇ UNVERIFIED |
| WAWiest Asphalt Products & Paving, INC. | Butler | PA | — | ◇ UNVERIFIED |
| WCWildish Construction | Eugene | OR | — | ◇ UNVERIFIED |
| WCWilliam Charles Construction CO | Biggsville | IL | — | ◇ UNVERIFIED |
| WTWilliam Thompson | Elbert Cnty | CO | — | ◇ UNVERIFIED |
| WKWinfield, Ks Stockpile | Winfield | KS | — | ◇ UNVERIFIED |
| WCW-l Construction & Paving CO | Wytheville | VA | — | ◇ UNVERIFIED |