Industrial building

Union Mill Complex (Saratoga County, New York)
United Brethren Publishing House (Montgomery County, Ohio)
United Cigar Manufacturing Company (York County, Pennsylvania)
United Shoe Machinery Corporation Building (Suffolk County, Massachusetts)
United Shoe Machinery Corporation Clubhouse (Essex County, Massachusetts)
United States Rubber Company Mill Complex (Providence County, Rhode Island)
United States Watch Company (Middlesex County, Massachusetts)
United States Whip Company Complex (Hampden County, Massachusetts)
Universal Laboratories Building (Meeker County, Minnesota)
US Mint (San Francisco County, California)
Utah State Liquor Agency #22 (Salt Lake County, Utah)
UVX Smelter Operations Complex (Yavapai County, Arizona)
Valley Falls Mill, Office and Bath House (Providence County, Rhode Island)
Vamp Building (Essex County, Massachusetts)
Van Rooy Coffee Company Building (Cuyahoga County, Ohio)
Verdi Lumber Company Building (Nye County, Nevada)
Vermont Building (Suffolk County, Massachusetts)
Vickers and Schumacher Buildings (Mobile County, Alabama)
Victory Building (Adams County, Nebraska)
Virginia Brewery (St. Louis County, Minnesota)
Virginia Recreation Building (St. Louis County, Minnesota)
Virginia-Rainy Lake Lumber Company Office (St. Louis County, Minnesota)
Voegele Building (Richland County, Ohio)
W. & L. E. Gurley Building (Rensselaer County, New York)
Wabash Valley Motor Company (Vanderburgh County, Indiana)
Wachusett Shirt Company (Worcester County, Massachusetts)
Wagner Brothers Bottling Works (Seneca County, Ohio)
Wakefield Rattan Co. (Middlesex County, Massachusetts)
Demolished in 2005 and replaced with a supermarket
Walker Body Company Factory (Essex County, Massachusetts)
Walnut Hill Cotton Gin (Wake County, North Carolina)
Waples-Platter Buildings (Dallas County, Texas)
Warsaw Cut Glass Company (Kosciusko County, Indiana)
Washington Cotton Factory (Washington County, Utah)
Washington Manufacturing Company (Washington County, Georgia)
Wason-Springfield Steam Power Blocks (Hampden County, Massachusetts)
Waterbury Clock Company (New Haven County, Connecticut)
Waucantuck Mill Complex (Worcester County, Massachusetts)
Demolished in 2010 due to industrial waste contamination
Webster Loom Harness Company (Bristol County, Massachusetts)
Webster Manufacturing (Seneca County, Ohio)
Webster Rubber Company Plant (Androscoggin County, Maine)
Weinbrenner Shoe Factory (Wood County, Wisconsin)
Weinhard Brewery Complex (Multnomah County, Oregon)
Weis Manufacturing Company (Monroe County, Michigan)
Welch Factory Building No. 1 (Chautauqua County, New York)
Wellington Piano Case Company Building (Worcester County, Massachusetts)
Welsbach Building (Franklin County, Ohio)
Wendell August Forge (original location) (Mercer County, Pennsylvania)
Wentzville Tobacco Company Factory (St. Charles County, Missouri)
Werner Company Building (Summit County, Ohio)
Wesley O. Conner House (Floyd County, Georgia)
Westclox clock factory, La Salle, IL (LaSalle County, Illinois)
Westclox (Western Clock Co.) factory
Westfield Whip Manufacturing Company (Hampden County, Massachusetts)
Weyenberg Shoe Factory (Dodge County, Wisconsin)
The old brick shoe factory has been rehabbed and repurposed as an apartment building.
Wheeler--Schebler Carburetor Company (Marion County, Indiana)
White Building (McLean County, Illinois)
White Chewing Gum Company Building (Cuyahoga County, Ohio)
White Furniture Company (Alamance County, North Carolina)
White Hall Foundry (Greene County, Illinois)
White Mills Distillery Company (Jefferson County, Kentucky)
Whiteside Bakery (Jefferson County, Kentucky)
Whittenton Mills Complex (Bristol County, Massachusetts)
Whittle Garage Building (Jackson County, Oregon)
Wickenburg Ice and Cold Storage (Maricopa County, Arizona)
Willard Manufacturing Company Building (Franklin County, Vermont)
William A. Paterson Factory Complex (Genesee County, Michigan)
Williams Place (Spartanburg County, South Carolina)
Williamsville Water Mill Complex (Erie County, New York)
Williges Building (Woodbury County, Iowa)
Willson, Thomas A. and Co. (Berks County, Pennsylvania)
Wilson, Henry, Shoe Shop (Middlesex County, Massachusetts)
Windischar's General Blacksmith Shop (Marion County, Oregon)
Windsor Print Works (Berkshire County, Massachusetts)
Wisconsin Wagon Company Factory (Dane County, Wisconsin)
Wolff--Jung Company Shoe Factory (Sheboygan County, Wisconsin)
Wool Warehouse (Carbon County, Montana)
Woonsockett Gas Company Gasholder (Providence County, Rhode Island)
Gasholder House for the Woonsockett Gas Co.
Worcester Bleach and Dye Works (Worcester County, Massachusetts)
Worcester Corset Company Factory (Worcester County, Massachusetts)
Worth County Local Building (Worth County, Georgia)
Wrampelmeier Furniture Company (Jefferson County, Kentucky)
Wright's Automatic Machinery Company (Durham County, North Carolina)
Ybor Factory Building (Hillsborough County, Florida)
York Casket Company (York County, Pennsylvania)
Yount's Woolen Mill and Boarding House (Montgomery County, Indiana)
Zuhn Building (Henry County, Iowa)