Local 150City of St. Catharines

Local 151City of Thorold

Local 155 – City of Port Colborne

Local 157 – City of St. Catharines

Local 714 – Town of Fort Erie

Local 1115 – City of Welland

Local 1263 – Region of Niagara, Homes for the Aged

Local 1287 – Regional Municipality of Niagara

Local 2328 – Family and Children’s Services Niagara

Local 4207 – Brock University

Local 1019 – Region of Niagara (Paramedics)
Local 133 – City of Niagara Falls

Local 1295 – Brock University

Local 1317 – Niagara Catholic District School Board

Local 1757 – Region of Niagara Health 

Local 2023 – Fort Erie Public Library

Local 2220 – St. Catharines  Library

Local 2276 – Associations for Community Living

Local 2977Bethesda Community Services Inc.

Local 4156 – District School Board of Niagara