1199SEIU United Healthcare Workers East
Actors' Equity Association
Adelaide University Union
Agriculture Union
Alberta Teachers' Association
All-Poland Alliance of Trade Unions
A. Philip Randolph InstituteACTRAAFL Coaches AssociationAFL Players AssociationAFL Umpires AssociationAFL–CIOAFSCME Local 77, Duke UniversityAcademic Engineers and Architects in Finland TEKAccord (trade union)Aden Trade Union CongressAdexaAdvance (trade union)Aegis the UnionAfrican Regional Organisation of the International Trade Union ConfederationAfrican Trade Union CongressAgriSAAgricultural Labourers Union of Southwestern SlovakiaAgricultural Workers OrganizationAir Botswana Employees' UnionAir Canada Pilots AssociationAir Line Pilots Association, InternationalAircraft Mechanics Fraternal AssociationAirline Superintendents AssociationAkademikerne – The Danish Confederation of Professional AssociationsAlberta Federation of LabourAlberta Union of Provincial EmployeesAll-African Trade Union FederationAll-China Federation of Railway Workers' UnionsAll-China Federation of Trade UnionsAll-Russian Confederation of LabourAll Arunachal Pradesh Students' UnionAll Hyderabad Trade Union CongressAll India Defence Employees FederationAll India Federation of Anganwadi Workers and Helpers