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Association des enseignantes et des enseignants franco-ontariens (AEFO)
Canadian Labour Congress
Congress of Union Retirees of Canada
Educators Financial Group
Elementary Teachers' Federation of Ontario
Ontario English Catholic Teachers Association
Ontario Federation of Labour
Ontario Federation of Union Retirees (OFUR)
Ontario Health Coalition
Ontario Municipal Employees Retirement System
Ontario Secondary School Teachers Federation
Ontario Teachers' Federation
Ontario Teachers Insurance Plan
Ontario Teachers' Pension Plan
Teachers Life