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C&W Facility Services Canada Inc. / Labourers' International Union of North America, Local 183

2025–2028 · Other Services

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C & W Services Inc. / Service Employees International Union, Local 2

2025–2028 · Other Services

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C & W Services Inc. / Service Employees International Union Local 2, Brewery, General and Professional Workers' Union

2022–2025 · Other Services

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Dahlia Contracting & Design Inc. / Carpenters' Regional Council, United Brotherhood of Carpenters and Joiners of America

2022–2025 · Construction

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Dalla Bona Construction Inc. / International Union of Operating Engineers Local 793

2024–2027 · Other Heavy and Civil Engineering Construction

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Dalmar Columns Inc. / Labourers' International Union of North America, Local 183

2025–2028 · Manufacturing

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Dana Canada Corp, Power Technologies Group / International Association Of Machinists And Aerospace Workers Local Lodge 103

2022–2026 · Manufacturing

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Daniels Group Inc. / Carpenters' Regional Council, United Brotherhood of Carpenters and Joiners of America on its own behalf and on behalf of its affiliated bargaining agent Local 1030

2025–2028 · Construction

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DanMichael Construction Ltd. / Labourers' International Union of North America, Local 183

2022–2025 · Construction

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Darmaga Hardwood Flooring Limited / Labourers' International Union of North America, Local 183

2022–2025 · Construction

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Davenport-Perth Neighbourhood and Community Health Centre / Service Employees International Union, Local 1 Canada

2022–2025 · Health ? Social Services

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Dawn House Services and Housing for Women Inc. / Service Employees International Union, Local 1 Canada

2020–2023 · Health ? Social Services

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D C Fence & Contracting Inc. / Labourers' International Union of North America, Local 183

2022–2025 · All Other Specialty Trade Contractors

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D. Crupi & Sons Limited / International Union of Operating Engineers Local 793

2020–2023 · Manufacturing

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Deafblind Community Services / Service Employees International Union, Local 2

2021–2026 · Health ? Social Services

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Dean Construction Co. Ltd. / International Union of Operating Engineers, Local 793

2021–2025 · Construction

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Dearness Home (The Corporation Of The City Of London) / Service Employees International Union, Local 1 Canada

2024–2025 · Health ? Social Services

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Decor Building Services Ltd. / Labourers' International Union of North America, Local 183

2022–2025 · Construction

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Deep River And District Hospital / Ontario Nurses' Association

2025–2027 · Health ? Social Services

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Deerwood Creek Care Community / Ontario Nurses' Association

2024–2026 · Health ? Social Services

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Delbridge Contracting Limited / Labourers' International Union of North America, Local 183

2025–2028 · Construction

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Delhi Long Term Care Centre / Ontario Nurses' Association

2024–2026 · Health ? Social Services

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Delmanor Prince Edward Inc. / United Food and Commercial Workers International Union, Local 175

2025–2026 · Health ? Social Services

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Delram Construction Limited / Labourers' International Union of North America, Local 183

2022–2025 · All Other Specialty Trade Contractors

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Delso Restoration Limited / Labourers' International Union of North America, Local 183

2025–2028 · Construction

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Demac Properties Inc. C.O.B. As Raglan Village Retirement / Service Employees International Union, Local 1 Canada

2023–2026 · Health ? Social Services

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Designcrete Limited / Toronto Concrete Floors / Toronto Concrete (Restoration) / Labourers' International Union of North America, Local 183

2022–2025 · Construction

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Dexterra / Labourers' International Union of North America, Local 183

2025–2028 · Other Services

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Dexterra / Service Employees International Union, Local 2

2020–2025 · Other Services

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Dexter Trailer Products Canada Corporation / United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union, Local 2918

2025–2029 · Manufacturing

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