| WAWestrock Athens Sheetfeeder Plant | Athens | AL | — | ◇ UNVERIFIED |
| WBWestrock Box on Demand Llc/mechanicsburg Commerce Dr | Mechanicsburg | PA | — | ◇ UNVERIFIED |
| WCWestrock Company | Des Moines | IA | — | ◇ UNVERIFIED |
| WCWestrock Container | Cedar Rapids | IA | — | ◇ UNVERIFIED |
| WCWestrock Container | College Park | GA | — | ◇ UNVERIFIED |
| WCWestrock Container CORP | Fridley | MN | — | ◇ UNVERIFIED |
| WCWestrock Container LLC | Bowling Green | KY | — | ◇ UNVERIFIED |
| WCWestrock Converting CO | Cullman | AL | — | ◇ UNVERIFIED |
| WCWestrock Converting Company | Winston Salem | NC | — | ◇ UNVERIFIED |
| WCWestrock Converting Company, Knoxville Folding Carton Plant | Knoxville | TN | — | ◇ UNVERIFIED |
| WCWestrock Converting LLC | Conway | AR | — | ◇ UNVERIFIED |
| WCWestrock Converting, LLC | Chattanooga | TN | — | ◇ UNVERIFIED |
| WCWestrock Converting, LLC Dba Westrock Gallatin Corrugated Sheet Plant | Gallatin | TN | — | ◇ UNVERIFIED |
| WCWestrock Cp LLC | Bedford Park | IL | — | ◇ UNVERIFIED |
| WCWestrock Cp LLC | Bridgeview | IL | — | ◇ UNVERIFIED |
| WCWestrock Cp LLC | Lexington | KY | — | ◇ UNVERIFIED |
| WCWestrock Cp LLC | Hanover Park | IL | — | ◇ UNVERIFIED |
| WCWestrock Cp LLC | North Chicago | IL | — | ◇ UNVERIFIED |
| WCWestrock Cp LLC | Chicago | IL | — | ◇ UNVERIFIED |
| WCWestrock Cp, LLC | Plymouth | IN | — | ◇ UNVERIFIED |
| WCWestrock Cp, LLC | Olive Branch | MS | — | ◇ UNVERIFIED |
| WCWestrock Cp, LLC | Chattanooga | TN | — | ◇ UNVERIFIED |
| WCWestrock Cp, LLC. [a Smurfit Westrock Company] | Ravenna | OH | — | ◇ UNVERIFIED |
| WCWestrock Cp, LLC Dba Westrock Humboldt Corrugated Plant | Humboldt | TN | — | ◇ UNVERIFIED |
| WEWestrock Expansion | Jacksonville | FL | — | ◇ UNVERIFIED |
| WLWestrock Lake Mary Sheet Plant | Lake Mary | FL | — | ◇ UNVERIFIED |
| WLWestrock Lithia Springs Preprint Plant | Lithia Springs | GA | — | ◇ UNVERIFIED |
| WPWestrock-multi Packaging Solutions | Allegan | MI | — | ◇ UNVERIFIED |
| WPWestrock Packaging Systems LLC | Chicago | IL | — | ◇ UNVERIFIED |
| WSWestrock Star Pizza Lakeland Corrugated Plant | Highland City | FL | — | ◇ UNVERIFIED |
| WUWestrock Usc Inc/coal Ctr | Coal Center | PA | — | ◇ UNVERIFIED |
| WRWest Roofing & Supply CO | Mishawaka | IN | — | ◇ UNVERIFIED |
| WCWestvaco CORP | Pine Brook | NJ | — | ◇ UNVERIFIED |
| WCWestvaco Corp, Envelope Div | Beech Grove | IN | — | ◇ UNVERIFIED |
| WCWestvaco Corp, Envelope Div | Williamsburg | PA | — | ◇ UNVERIFIED |
| WCWestvaco Corporation Plant 3 | Richmond | VA | — | ◇ UNVERIFIED |
| WEWestvaco Envelope Division | Los Angeles | CA | — | ◇ UNVERIFIED |
| WWeyerhaeuser | Anaheim | CA | — | ◇ UNVERIFIED |
| WCWeyerhaeuser CO | Bowling Green | KY | — | ◇ UNVERIFIED |
| WCWeyerhaeuser CO | Warren | MI | — | ◇ UNVERIFIED |
| WCWeyerhaeuser CO | Chicago | IL | — | ◇ UNVERIFIED |
| WCWeyerhaeuser CO * | Valley View | OH | — | ◇ UNVERIFIED |
| WCWeyerhaeuser CO. | West Memphis | AR | — | ◇ UNVERIFIED |
| WCWeyerhaeuser Corporation | Lumberton | NC | — | ◇ UNVERIFIED |
| WPWeyerhaeuser Packaging, INC. (1318043843) | Bedford Heights | OH | — | ◇ UNVERIFIED |
| WPWeyerhaeuser Paper CO | Closter | NJ | — | ◇ UNVERIFIED |
| WPWeyerhaeuser Paper CO Union Gap | Union Gap | WA | — | ◇ UNVERIFIED |
| WSWhale Scientific INC | Commerce City | CO | — | ◇ UNVERIFIED |
| WCWheal-grace CORP. | Belleville | NJ | — | ◇ UNVERIFIED |
| WIWhirley Ind Inc/harmar St | Warren | PA | — | ◇ UNVERIFIED |
| WIWhirley Industries INC | Warren | PA | — | ◇ UNVERIFIED |
| WIWhirley Industries INC | Warren | PA | — | ◇ UNVERIFIED |
| WIWhitefield Industrial Coating | Green Bay | WI | — | ◇ UNVERIFIED |
| WFWilbert Funeral Services - Astral Molding & Finishing | Portland | IN | — | ◇ UNVERIFIED |
| WDWilen Direct | Deerfield Bch | FL | — | ◇ UNVERIFIED |
| WTWilliams Typesetting Company, INC. | Chattanooga | TN | — | ◇ UNVERIFIED |
| WIWilsonart International | Temple | TX | — | ◇ UNVERIFIED |
| WCWilson Composites LLC Pendleton Plt | Pendleton | SC | — | ◇ UNVERIFIED |
| WIWinchester Industries INC | Saltsburg | PA | — | ◇ UNVERIFIED |
| WLWind-o-shield LLC | Naples | FL | — | ◇ UNVERIFIED |
| WWWind Walker Label | Kiel | WI | — | ◇ UNVERIFIED |
| WIWinnebago Industries, INC - Hampton | Hampton | IA | — | ◇ UNVERIFIED |
| WPWinner Press INC | Long Island City | NY | — | ◇ UNVERIFIED |
| WPWinpak Portion Packaging INC | South Chicago Heights | IL | — | ◇ UNVERIFIED |
| WWintech | Cassville | MO | — | ◇ UNVERIFIED |
| WFWisconsin Film and Bag Speciality Division | Hartland | WI | — | ◇ UNVERIFIED |
| WPWitt Printing Company | El Dorado Springs | MO | — | ◇ UNVERIFIED |
| WWWj Whatley INC | Aurora | CO | — | ◇ UNVERIFIED |
| WKW. Kintz Plastics, INC. | Howes Cave | NY | — | ◇ UNVERIFIED |
| WGWl Gore & Assoc INC Jersey Shore | Wall | NJ | — | ◇ UNVERIFIED |
| WHW.l. Hailey & Company, INC. | Bessemer | AL | — | ◇ UNVERIFIED |
| WTWomack Tank | San Angelo | TX | — | ◇ UNVERIFIED |
| WPWonder Products Incorporated | Bossier City | LA | — | ◇ UNVERIFIED |
| WMWoodford Mfg | Colorado Springs | CO | — | ◇ UNVERIFIED |
| WPWoodridge Press INC | Anaheim | CA | — | ◇ UNVERIFIED |
| WCWorld Color Printing (usa) CORP | Depew | NY | — | ◇ UNVERIFIED |
| WCWorld Color (usa) LLC (dba Worldcolor Hazleton) | Hazleton | PA | — | ◇ UNVERIFIED |
| WJWorld Journal LLC | Whitestone | NY | — | ◇ UNVERIFIED |
| WWWorld Wide Sign Systems | Carson City | NV | — | ◇ UNVERIFIED |
 Worth Industries, INC. - Chimney Rock Printin | Greensboro | NC | — | ◇ UNVERIFIED |
| WPWrex Products INC | Chico | CA | — | ◇ UNVERIFIED |
| WGWr Grace Construction Products | Acton | MA | — | ◇ UNVERIFIED |
| WPWrico Packaging | Chicago | IL | — | ◇ UNVERIFIED |
| WPWs Packaging Group | Franklin | PA | — | ◇ UNVERIFIED |
| WPWs Packaging Group INC | Wilton | NH | — | ◇ UNVERIFIED |
| WFWunderlich Fiber Box | Saint Louis | MO | — | ◇ UNVERIFIED |
| XCXerxes CORP | Avon | OH | — | ◇ UNVERIFIED |
| XCXerxes CORP | North Ridgeville | OH | — | ◇ UNVERIFIED |
| XEXto Energy - Taylor G2 Well | Jena | LA | — | ◇ UNVERIFIED |
| YGYanfeng Global Automotive - Frenchtown Plant #1/#2 | Monroe | MI | — | ◇ UNVERIFIED |
| YGYanfeng Global Automotive Interior Systems Co, LTD. (0386010201) | Bryan | OH | — | ◇ UNVERIFIED |
| YWYork Wallcoverings Inc/former Gty | York | PA | — | ◇ UNVERIFIED |
| YEYoung Elec Sign | Denver | CO | — | ◇ UNVERIFIED |
| YEYoung Electric Sign Company (yesco Llc) | Las Vegas | NV | — | ◇ UNVERIFIED |
| YNYour Name Printing | Tampa | FL | — | ◇ UNVERIFIED |
| YCYupo Corporation | Chesapeake | VA | — | ◇ UNVERIFIED |
| ZGZ3 Graphics INC | Greenville | SC | — | ◇ UNVERIFIED |
| ZTZebra Technologies Corporation | Flowery Branch | GA | — | ◇ UNVERIFIED |
| ZGZehrco Giancola Composites INC | Ashtabula | OH | — | ◇ UNVERIFIED |
| ZGZz Global INC Dba Main Street Graphics | Sarasota | FL | — | ◇ UNVERIFIED |
