| WCWiregrass Construction CO INC | Ariton | AL | — | ◇ UNVERIFIED |
| WCWiregrass Construction CO INC | Shorter | AL | — | ◇ UNVERIFIED |
| WCWiregrass Construction Company, INC. | Leroy | AL | — | ◇ UNVERIFIED |
| WCWiregrass Construction Company, INC. | Lebanon | TN | — | ◇ UNVERIFIED |
| WCWiregrass Construction Company, INC. | Foley | AL | — | ◇ UNVERIFIED |
| WCWiregrass Construction Company, INC. | Murfreesboro | TN | — | ◇ UNVERIFIED |
| WCWiregrass Construction Company, INC. | Clanton | AL | — | ◇ UNVERIFIED |
| WCWiregrass Construction Company, INC. - Asphalt Plant #5 | Jasper | AL | — | ◇ UNVERIFIED |
| WCWiregrass Construction - Fort Payne Plant | Fort Payne | AL | — | ◇ UNVERIFIED |
| WCWiregrass Construction - Huntsville Plant | Huntsville | AL | — | ◇ UNVERIFIED |
| WCWiregrass Construction - Lacon Plant | Falkville | 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 & Paving CO | Wytheville | VA | — | ◇ UNVERIFIED |
| WCW-l Construction & Paving CO | Wytheville | VA | — | ◇ UNVERIFIED |
| WLW L Construction & Paving INC - Grundy | Grundy | VA | — | ◇ UNVERIFIED |
| WCW-l Construction & Paving Incorporated/castlewood | Castlewood | VA | — | ◇ UNVERIFIED |
| WCW-l Construction & Paving Incorporated/norton | Norton | VA | — | ◇ UNVERIFIED |
| WCW-l Construction & Paving INC - Strasburg | Strasburg | VA | — | ◇ UNVERIFIED |
| WDWl Dunn Const Co/e Fairfield | Cochranton | PA | — | ◇ UNVERIFIED |
| WLW L Miller CO | Hamilton | IL | — | ◇ UNVERIFIED |
| WLW L Miller CO | Blyton | IL | — | ◇ UNVERIFIED |
| WMWl Miller CO | Mount Sterling | IL | — | ◇ UNVERIFIED |
| WMWl Miller CO | Plymouth | IL | — | ◇ UNVERIFIED |
| WMWl Miller CO | Gladstone | IL | — | ◇ UNVERIFIED |
| WMWl Miller CO Cmi Drum Plant | Harmony | 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 |
| WIWolf Industries INC | Sun Prairie | WI | — | ◇ UNVERIFIED |
| WIWolf Industries INC - Genesse Plant | Genesee | WI | — | ◇ UNVERIFIED |
| WPWolf Paving CO INC | Menomonee Falls | WI | — | ◇ UNVERIFIED |
| WCWood County Highway Dept | Wisconsin Rapids | WI | — | ◇ UNVERIFIED |
| WCWoods Crushing and Hauling | Sandpoint | ID | — | ◇ UNVERIFIED |
| WQWoodville Quarry Asphalt Plant | Scottsboro | AL | — | ◇ UNVERIFIED |
| WAWoodworth and Company INC | Lakewood | WA | — | ◇ UNVERIFIED |
| WAWoodworth and Company INC Sumner | Sumner | WA | — | ◇ UNVERIFIED |
| WTW T Terminal, LLC | Deerfield | MA | — | ◇ UNVERIFIED |
| WAWw Asphalt INC | Sterling | IL | — | ◇ UNVERIFIED |
| WAWwg Asphalt CO | Rockledge | FL | — | ◇ UNVERIFIED |
| WEWylatti Enterprises LLC Dba Geo Aggregates | Fort Bragg | CA | — | ◇ UNVERIFIED |
| WAWyoming Asphalt Paving INC | Plainwell | MI | — | ◇ UNVERIFIED |
| WAWyoming Asphalt Paving INC (n3626) | Lawrence | MI | — | ◇ UNVERIFIED |
| XSXenia Sand and Gravel INC | Xenia | OH | — | ◇ UNVERIFIED |
| YCYankton, City of | Yankton | SD | — | ◇ UNVERIFIED |
| YMYellowstar Materials, Inc., Mink Shoals | Millwood | WV | — | ◇ UNVERIFIED |
| YMYellowstar Materials, Inc., Sith Plant | Lewisburg | WV | — | ◇ UNVERIFIED |
| YAYork Asphalt: Mcconnells | York | SC | — | ◇ UNVERIFIED |
| YMYork Materials Group Llc/ Baker Quarry Asphalt | York | PA | — | ◇ UNVERIFIED |
| YMYork Materials Group Llc/hanover | Hanover | PA | — | ◇ UNVERIFIED |
| YMYork Materials Group Llc/thomasville Asphalt | Thomasville | PA | — | ◇ UNVERIFIED |
| YRYoungman Rock INC / Muskogee Facility | Porter | OK | — | ◇ UNVERIFIED |
| YCYuma County Highway Department | Eckley Area | CO | — | ◇ UNVERIFIED |
| ZAZephyrhills Asphalt Plant | Zephyrhills | FL | — | ◇ UNVERIFIED |