| WEWestinghouse Electric CO. L.l.c. | Hematite | MO | — | ◇ UNVERIFIED |
| WLWest Lake Quarry & Material | Bridgeton | MO | — | ◇ UNVERIFIED |
| WNWest Nyack Asphalt Plant | West Nyack | NY | — | ◇ UNVERIFIED |
| WPWest Pit Gcp3-3965 | Clovis | NM | — | ◇ UNVERIFIED |
| WVWest Virginia Paving, Inc., Plant 30 (dunbar) | Dunbar | WV | — | ◇ UNVERIFIED |
| WBWhatcom Builders INC | Bellingham | WA | — | ◇ UNVERIFIED |
| WBWhite Bros Lynch CORP | Oak Bluffs | MA | — | ◇ UNVERIFIED |
| WBWhite Brothers Lynch CORP | Oak Bluffs | MA | — | ◇ UNVERIFIED |
| WRWhite River Materials - Mtn Home Quarry | Mountain Home | AR | — | ◇ UNVERIFIED |
| WPWildwood - Plant 4 | Wildwood | FL | — | ◇ UNVERIFIED |
| WPWilk Paving INC | Rutland City | VT | — | ◇ UNVERIFIED |
| WAWillard Asphalt Paving Inc-lebanon Plant | Lebanon | MO | — | ◇ UNVERIFIED |
| WPWillets Point Asphalt CORP | Flushing | NY | — | ◇ UNVERIFIED |
| WCWilliam Charles Const CO LLC Materials Div | Rochelle | IL | — | ◇ UNVERIFIED |
| WCWilliam Charles Const CO LLC Materials Div | Roscoe | IL | — | ◇ UNVERIFIED |
| WCWilliam Charles Construction CO | Durand | IL | — | ◇ UNVERIFIED |
| WCWilliam Charles Construction CO | Belvidere | IL | — | ◇ UNVERIFIED |
| WEWilliam E Dailey INC (shaftsbury) | Shaftsbury | VT | — | ◇ UNVERIFIED |
| WAWilliams Asphalt Materials | Mobile | AL | — | ◇ UNVERIFIED |
| WPWilliams Paving Company, Seaway Road | Gulfport | MS | — | ◇ UNVERIFIED |
| WSWindsor Service INC | Reading | PA | — | ◇ UNVERIFIED |
| WCWiregrass - Calera | Calera | AL | — | ◇ UNVERIFIED |
| WCWiregrass Construction Co., INC. | Gadsden | AL | — | ◇ UNVERIFIED |
| WCWiregrass Construction - Fort Payne Plant | Fort Payne | AL | — | ◇ UNVERIFIED |
| WCWiregrass Construction - Scottsboro Plant | Scottsboro | AL | — | ◇ UNVERIFIED |
| WJW J & B Asphalt Co/east Huntingdon | Scottdale | PA | — | ◇ UNVERIFIED |
| WCW-l Construction - Abingdon Asphalt Plant | Abingdon | VA | — | ◇ UNVERIFIED |
| WCW-l Construction- Glade Spring Plant | Glade Spring | VA | — | ◇ UNVERIFIED |
| WCW-l Construction - Oakwood Plant | Oakwood | VA | — | ◇ UNVERIFIED |
| WCW-l Construction & Paving CO | Wytheville | VA | — | ◇ UNVERIFIED |
| WCW-l Construction & Paving INC | Castlewood | VA | — | ◇ UNVERIFIED |
| WCW-l Construction & Paving, INC. | Kingsport | TN | — | ◇ UNVERIFIED |
| WCW-l Construction & Paving Incorporated/castlewood | Castlewood | VA | — | ◇ UNVERIFIED |
| WCW-l Construction & Paving INC - Wytheville | Wytheville | VA | — | ◇ UNVERIFIED |
| WDWl Dunn Const Co/e Fairfield | Cochranton | PA | — | ◇ UNVERIFIED |
| WMWl Miller CO | Mount Sterling | IL | — | ◇ UNVERIFIED |
| WLW L Miller Company-kirksville Plant | Kirksville | MO | — | ◇ UNVERIFIED |
| WMWm Mueller & Sons INC - Blakely | Belle Plaine | MN | — | ◇ UNVERIFIED |
| WMWm Mueller & Sons INC - Carver | Carver | MN | — | ◇ UNVERIFIED |
| WCWoods Crushing and Hauling | Sandpoint | ID | — | ◇ UNVERIFIED |
| WAWoodworth and Company INC | Lakewood | WA | — | ◇ UNVERIFIED |
| WAWright Asphalt Products - Casa Grande | Casa Grande | AZ | — | ◇ UNVERIFIED |
| WAWw Asphalt INC | Sterling | IL | — | ◇ UNVERIFIED |
| WAWwg Asphalt CO | Rockledge | FL | — | ◇ UNVERIFIED |
| WAWyoming Asphalt Paving INC | Plainwell | MI | — | ◇ UNVERIFIED |
| WAWyoming Asphalt Paving INC (n3626) | Lawrence | MI | — | ◇ UNVERIFIED |
| YCYankton, City of | Yankton | SD | — | ◇ UNVERIFIED |
| YBYork Bldg Prod CO Inc/thomasville | Thomasville | PA | — | ◇ UNVERIFIED |
| YRYoung Refining CORP | Douglasville | GA | — | ◇ UNVERIFIED |
| ZEZenith Energy Terminals Mobile Holdings, LLC | Mobile | AL | — | ◇ UNVERIFIED |