United Steelworkers of America - Canada
Canadian section of USWA represents approximately 180,000 workers. USWA-Canada is affiliated with the Canadian Labour Congress.
USWA Local 343
Organized in Kingston, Ontario representing over 350 workers in nine workplaces.
USWA Local 5328
Organized in Hamilton, Ontario at Stelco.
USWA Local 9129
Organized at the Potacan Potash Co, Sussex, New Brunswick.