| WCWest Coast Industrial Systems, INC | Korbel | CA | — | ◇ UNVERIFIED |
| WBWestech Building Products | Mount Vernon | IN | — | ◇ UNVERIFIED |
| WAWestern Architectural Services LLC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| WFWestern Forage Equipment INC | Salem | OR | — | ◇ UNVERIFIED |
| WPWestern Polyform CORP | Riverside | CA | — | ◇ UNVERIFIED |
| WPWestfield Plastics and Molding, LLC | Westfield | MA | — | ◇ UNVERIFIED |
| WRWestlake Royal Bldg Products Kutztown Fac | Kutztown | PA | — | ◇ UNVERIFIED |
| WRWestlake Royal Building Products Kleer | Westfield | MA | — | ◇ UNVERIFIED |
| WRWestlake Royal Windows - Baldwin Division Shipping Bld | Cornelia | GA | — | ◇ UNVERIFIED |
| WRWestlake Royal Windows (dba Krestmark Industries) | Dallas | TX | — | ◇ UNVERIFIED |
| WTWest Tech. Structures LLC | West Valley City | UT | — | ◇ UNVERIFIED |
| WWWestwind Wood Specialties of Indiana, Inc. | Quinter | KS | — | ◇ UNVERIFIED |
| WMWetherell Manufacturing CO. | Cleghorn | IA | — | ◇ UNVERIFIED |
| WIWheeling Investments, Inc. | Payson | AZ | — | ◇ UNVERIFIED |
| WDWhirley Drink Works | Warren | PA | — | ◇ UNVERIFIED |
| WGWhite Graphic Systems | Grand Prairie | TX | — | ◇ UNVERIFIED |
| WOWhite Oak Partners | Portland | ME | — | ◇ UNVERIFIED |
| WSWhite Sands Pool Plastering, INC | Altamonte Springs | FL | — | ◇ UNVERIFIED |
| WWWhitewater Whirlpool Baths & Systems- Cultured Marble & Fiberglass Casting | Lindon | UT | — | ◇ UNVERIFIED |
| WOWide Open Company | Grand Rapids | MN | — | ◇ UNVERIFIED |
 Wiggins Plastics INC. | Nutley | NJ | — | ◇ UNVERIFIED |
| WIWilbert INC | Lebanon | KY | — | ◇ UNVERIFIED |
| WIWilbert, INC. | Harrisburg | NC | — | ◇ UNVERIFIED |
| WIWilbert, INC. | Bellevue | OH | — | ◇ UNVERIFIED |
| WIWilbert INC Dba Wilbert Plastic Services | Lebanon | KY | — | ◇ UNVERIFIED |
| WMWilco Molding | Maryland Heights | MO | — | ◇ UNVERIFIED |
| WAWilcox Agri-products | Walnut Grove | CA | — | ◇ UNVERIFIED |
| WPWilden Plastics | Peachtree City | GA | — | ◇ UNVERIFIED |
| WKWilliam Kreysler & Associates | Petaluma | CA | — | ◇ UNVERIFIED |
| WTWilliams Tractor INC | Fayetteville | AR | — | ◇ UNVERIFIED |
| WFWillmar Fabrication LLC | Willmar | MN | — | ◇ UNVERIFIED |
| WFWilmington Fibre Specialty Company, INC. | New Castle | DE | — | ◇ UNVERIFIED |
| WIWincup INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| WSWine Saver LLC | Powell | OH | — | ◇ UNVERIFIED |
| WWWings West International, INC. | City of Industry | CA | — | ◇ UNVERIFIED |
| WIWinzeler, INC. | Harwood Heights | IL | — | ◇ UNVERIFIED |
| WPWise Plastics Technologies, INC. | Saint Charles | IL | — | ◇ UNVERIFIED |
| WLWitt Liners LLC | Claremore | OK | — | ◇ UNVERIFIED |
| WMWizard Manufacturing | Chico | CA | — | ◇ UNVERIFIED |
| WJW J Heinrichs INC | Reedley | CA | — | ◇ UNVERIFIED |
| WGW.m. Gulliksen Manufacturing Company Incorporated | West Roxbury | MA | — | ◇ UNVERIFIED |
| WPWm P Wilson & Sons, INC | Woodland | CA | — | ◇ UNVERIFIED |
| WCWna Comet East, INC | Chelmsford | MA | — | ◇ UNVERIFIED |
| WCWna Comet West INC | City of Industry | CA | — | ◇ UNVERIFIED |
| WIWna INC. | City of Industry | CA | — | ◇ UNVERIFIED |
| WIWna, INC. Bremen Facility | Bremen | GA | — | ◇ UNVERIFIED |
| WHWooded Hills Investments, LLC | Harrison | AR | — | ◇ UNVERIFIED |
| WEWoods Equipment | Oregon | IL | — | ◇ UNVERIFIED |
| WCWoodstream Corporation | Ellendale | MN | — | ◇ UNVERIFIED |
| WCWorkforce Capital, LLC | Thomson | GA | — | ◇ UNVERIFIED |
| WCWorld Class Plastics | Rome | GA | — | ◇ UNVERIFIED |
| WDWorldwide Dispensers | Winsted | MN | — | ◇ UNVERIFIED |
| WPWorldwide Protective Products | Orchard Park | NY | — | ◇ UNVERIFIED |
| WTW. T., INC. | Lima | OH | — | ◇ UNVERIFIED |
| WIWunder-mold INC. | Vacaville | CA | — | ◇ UNVERIFIED |
| WFW&w Fiberglass Polypro Thermoset Resin Facility | Pampa | TX | — | ◇ UNVERIFIED |
| WMW-w Manufacturing Co., INC. | Thomas | OK | — | ◇ UNVERIFIED |
| WPW-w Paul Scales | Comanche | OK | — | ◇ UNVERIFIED |
 Wylie & Son INC. | Petersburg | TX | — | ◇ UNVERIFIED |
| XBXerxes Blythewood | Blythewood | SC | — | ◇ UNVERIFIED |
| XXtrudex | Osseo | MN | — | ◇ UNVERIFIED |
| YAYahagi America Molding INC | Park City | KY | — | ◇ UNVERIFIED |
| YGYanfeng Global Automotive Interiors Systems Company LTD | Monroe | MI | — | ◇ UNVERIFIED |
| YMYargus Manufacturing INC | Terre Haute | IN | — | ◇ UNVERIFIED |
| YMYetter Mfg CO INC | Macomb | IL | — | ◇ UNVERIFIED |
| YSYorker & Sons INC | Denver | CO | — | ◇ UNVERIFIED |
| YCYoungs Custom Ag Service | Spring Valley | IL | — | ◇ UNVERIFIED |
| YTYouth to the People | Panorama | CA | — | ◇ UNVERIFIED |
 Zacros America, INC. | Reno | NV | — | ◇ UNVERIFIED |
| ZLZeleny LLC | East Lansing | MI | — | ◇ UNVERIFIED |
| ZIZepolla Innovations, L.L.C. | Lansing | MI | — | ◇ UNVERIFIED |
| ZAZodiac Aerospace | Belmar | NJ | — | ◇ UNVERIFIED |
