List of Industrial Workers of the World unions

Partial list of notable past and current union shops, branches, or international unions belonging to the Industrial Workers of the World.

Industrial Unions

 * Agricultural Workers Organization, later Agricultural Workers Industrial Union
 * Australasian Meat Industry Employees Union (disaffiliated in the 1920s)
 * Bakery Workers' Industrial Union (existed in 1919)
 * Construction Workers' Industrial Union (existed in 1919)
 * Coal Miners' Industrial Union (existed in 1919)
 * Fishermen's Industrial Union (existed in 1919)
 * Foodstuff Workers' Industrial Union (existed in 1919)
 * Furniture Workers' Industrial Union (existed in 1919)
 * General Distribution Workers' Industrial Union (existed in 1919)
 * Hotel, Restaurant and Domestic Workers' Industrial Union (existed in 1919)
 * Lumber Workers Industrial Union
 * The Brotherhood of Timber Workers
 * Marine Transport Workers Industrial Union
 * Metal and Machinery Workers Industrial Union (dissolved in the 1950s)
 * Metal Mine Workers' Industrial Union
 * Motor Transport Workers Industrial Union
 * Oil Workers' Industrial Union (existed in 1919)
 * Printing and Publishing Workers' Industrial Union (existed in 1919)
 * Railroad Workers' Industrial Union (existed in 1919)
 * Rubber Workers' Industrial Union (existed in 1919)
 * Shipbuilding Workers' Industrial Union (existed in 1919)
 * Textile Workers' Industrial Union (formerly National Industrial Union of Textile Workers, United States)
 * Western Federation of Miners (only briefly affiliated)

Shops

 * Just Coffee Cooperative
 * Jimmy John's Workers Union
 * Ottawa Panhandlers' Union
 * Peoples' Wherehouse
 * Red and Black Cafe (2009–2014)
 * Red Emma's Bookstore Coffeehouse
 * Starbucks Workers Union
 * Street Labourers of Windsor
 * United Campaign Workers