USW

Wanson Lumber Co Ltd / United Steelworkers, Local 1-2010

2023–2026 · Lumber, Plywood and Millwork Wholesaler-Distributors

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Amp Com Inc. / Canadian Union Of Skilled Workers (CUSW)

2022–2026 · Electrical Contractors and Other Wiring Installation Contractors

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SmartNet Developments Inc. / Canadian Union Of Skilled Workers (CUSW)

2022–2025 · Electrical Contractors and Other Wiring Installation Contractors

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1425164 Ontario Ltd. o/a Hampton Inn by Hilton / United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union (United Steelworkers)

2021–2024 · Other Services

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2462781 Ontario Inc. o/a Four Points by Sheraton / United Steelworkers Local 1-500

2020–2024 · Other Services

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2685277 Ontario inc., NV L.P.,Portlands Energy Centre Inc., Portlands Energy Centre L.P., Brighton Beach Power Ltd., and Brighton Beach Power L.P. (Altura Power) / Canadian Union Of Skilled Workers (CUSW)

2024–2025 · Transport, Communications, ? Utilities

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Acadian Platers Company Limited / United Steelworkers, Local 3950-66

2022–2025 · Manufacturing

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Adm Milling Co. / United Steelworkers Transportation Communications National Amalgamated Union Local 1976

2021–2026 · Manufacturing

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Air Liquide Canada Inc. / United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union (United Steelworkers)

2025–2028 · Trade and Finance

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Air Liquide Canada Inc. / United Steelworkers Local 2020-32

2019–2024 · Trade and Finance

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Air Liquide Canada Inc. / United Steelworkers, on behalf of its local 9042-49

2019–2024 · Manufacturing

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Air Liquide Canada Inc. / United Steelworkers on behalf of its Local 9042-49

2024–2029 · Manufacturing

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Algoma Community Legal Clinic Inc / United Steel, Paper And Forestry, Rubber, Manufacturing, Energy, Allied Industrial And Service Workers International Union (United Steelworkers) on behalf of itself and its Local 8748-12

2021–2026 · Other Services

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Allied Universal Security Services / United Steelworkers on behalf of its Local Union 5296, 9597

2020–2023 · Other Services

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ArcelorMittal Tailored Blanks / United Steel, Paper And Forestry, Rubber, Manufacturing, Energy, Allied Industrial And Service Workers International Union (United Steelworkers)

2019–2024 · Manufacturing

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Asahi Refining / United Steelworkers, Local 9046

2025–2027 · Manufacturing

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Basin Custom Machining Limited / United Steel, Paper And Forestry, Rubber, Manufacturing, Energy, Allied Industrial And Service Workers International Union (United Steelworkers), Local 2020-15

2020–2023 · Manufacturing

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Bellwood Health Services Inc. / United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union (United Steelworkers)

2021–2025 · Health ? Social Services

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Bimeda / United Steelworkers

2025–2028 · Manufacturing

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Boniferro Mill Works Inc. / USW, Local 8748-20

2021–2026 · Manufacturing

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Bradken Canada Manufactured Products Ltd. / United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union (United Steelworkers) on Behalf of Local 2699-5

2022–2025 · Manufacturing

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CAA Travel (South Central Ontario) Inc, and CAA Services (South Central Ontario) Inc. / United Steelworkers

2022–2026 · Other Services

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Calco Metal Manufacturing Corp. / United Steelworkers

2021–2023 · Manufacturing

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Cameco Corp / United Steelworkers Of America, Local 8562

2022–2025 · Manufacturing

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Canadian Corps Of Commissionaires Kingston Division / United Steel, Paper And Forestry, Rubber, Manufacturing, Energy, Allied Industrial And Service Workers International Union (United Steelworkers) On behalf of its Local Union 9597

2024–2027 · Other Services

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CanWel Building Materials Division / United Steelworkers Local 1-500

2021–2024 · Trade and Finance

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C.E. MacPherson Co. (Division of Conrex Steel Ltd.) / United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial And Service Workers International Union (United Steelworkers) Local 343-1

2021–2023 · Manufacturing

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Central Security Enforcement Corporation / United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union (United Steelworkers)

2024–2027 · Other Services

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Chubb Edwards / United Steelworkers Local 7466

2020–2023 · Manufacturing

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Community Living Mattawa / United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union (United Steelworkers)

2024–2027 · Health ? Social Services

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