ASTI
The Association of Secondary Teachers Ireland. The ASTI is a democratic association, organised in branches determined by geographical region.
Our affiliated trade unions.
Communications Workers' Union
The CWU is Ireland’s premier union for postal, logistics, telecoms and call centre workers. With members in eir, An Post, Vodafone, An Post Insurance...
CONNECT
The Connect Trade Union is the largest Engineering Union in Ireland and the second largest in manufacturing representing up to 40,000 workers.
Fórsa
Fórsa is the second largest union on the island of Ireland and by far the largest trade union voice in the Irish civil and public service. The union...
ICTU
Irish Congress of Trade Unions Congress is the largest civil society organisation on the island of Ireland, representing and campaigning on behalf of...
INTO
The Irish National Teacher's Organisation was founded in 1868 and is the largest teachers' trade union in Ireland. It represents teachers at primary...
Mandate
Mandate is a union of over 40,000 workers across Ireland. Our members join together where we work to protect and improve our conditions of employment.
NUJ
The National Union of Journalists represents workers across the media including newspapers, broadcasting and book publishing, magazines, websites...
SIPTU
SIPTU - the Services Industrial Professional and Technical Union : Organising for Fairness at Work and Justice in Society. SIPTU is the largest union...
TSSA
The Transport Salaried Staffs' Association has had members in Ireland since the late 1890s; our first branch was formed in Belfast in November 1904...
TUI
The Teachers' Union of Ireland is a Trade Union organising teachers and lecturers in Ireland engaged in post-primary, higher and further education...
Unite
UNITE the Union was formed in May 2007 following a merger between the T&GWU and AMICUS and is currently the largest union in the UK and Ireland with...
