Australia

Australian Council of Trade Unions ACTU (www.actu.asn.au)
New South Wales Teachers' Federation NSWTF (www.nswtf.org.au)

Finland

Central Union of trade unions SAK (http://www.sak.fi)
The Finnish Confederation of Salaried Employees STTK (http://www.sttk.fi)
Confederation of trade unions for academic professionals AKAVA (http://www.akava.fi)
The Finnish Union of Salaried Employees TU (http://www.toimihenkilounioni.fi)

France

Confederation Generale du Travail CGT (http://www.cgt.fr)
Confederation Nationale du Travail CNT (http:://www.cnt-f.org) (anarcho-syndicalists)

Ireland

Irish Confederation of Trade Unions ICTU (www.ictu.ie) Note: ICTU is the umbrella organisation for unions operating in both the Republic of Ireland and Northern Ireland. British unions operate in Northern Ireland, as do some all-Ireland unions, and some Northern Ireland-only unions.
Amalgamated Transport and General Workers Union T&GWU (www.tgwu.org.uk)
Amicus-MSF (www.amicus-msf.ie)
Association of First Division Civil Servants FDA (www.fda.org.uk)
Association of Higher Civil & Public Servants AHCPS (www.ahcps.ie)
Association of Irish Traditional Musicians AITM (no website known)
Association of University Teachers AUT (www.aut.org.uk)
Bakers Food and Allied Workers Union BFAWU (www.bfawu.org)
Bakery and Foodworkers Amalgamated Union BFAU (no website known)
British Actors Equity Association (www.equity.org.uk)
Broadcasting Entertainment Cinematograph and Theatre Union BECTU (www.bectu.org.uk)
Building and Allied Trades Unions BATU (www.batu.ie)
Chartered Society of Physiotherapy CSP (www.csp.org.uk)
Civil and Public Services Union CPSU (www.cpsu.ie)
Civil Service Alliance CSA (no website known)
Communications Workers' Union (www.cwu.ie)
Communications Workers' Union (UK) CWU (www.cwu.org)
CONNECT (www.connectuk.org)
Electricity Supply Board's Officer's Association ESBOA (no website known)
Federated Union of Government Employees FUGE (no website known)
Fire Brigades' Union FBU (www.fbu.org.uk)
GMB GMB (www.gmb.org.uk)
Graphical Paper and Media Union GPMU (www.gpmu.ie)
Guinness Staff Union GSU (no website known)
Irish Bank Officials' Association IBOA (www.iboa.ie)
Irish Federation of University Teachers IFUT (www.ifut.ie)
Irish Medical Organisation IMO (www.imo.ie)
Irish Municipal, Public and Civil Trade Union IMPACT (www.impact.ie)
Irish National Teacher's Organisation INTO (www.into.ie)
Irish Nurses' Organisation INO (www.ino.ie)
MANDATE (www.mandate.ie)
National Association of Probation Officers NAPO (www.napo.org.uk)
National Association of Teachers of Further and Higher Education NATFHE (www.natfhe.org.uk)
National League of the Blind NLB (no website known)
National Union of Journalists NUJ (no website known)
National Union of Knitwear, Footwear and Apparel Trades KFAT (www.kfat.org.uk)
National Union of Rail, Maritime and Transport Workers RMT (www.rmt.org.uk)
National Union of Sheet Metal Workers of Ireland NUSMWI (no website known)
Northern Ireland Public Service Alliance NIPSA (www.nipsa.org.uk)
Operative Plasterers and Allied Trades Society of Ireland OPATSI (no website known)
Prison Officers' Association POA (no website known)
Prospect (www.prospect.org.uk)
Public and Commerce Services Union PCS (www.pcs.org.uk)
Public Service Executive Union PSEU (www.pseu.ie)
Sales, Marketing and Administrative Union of Ireland SMAUI (no website known)
Seaman's Union of Ireland SUI (no website known)
Services Industrial Professional Technical Union SIPTU (www.siptu.ie)
Teachers' Union of Ireland TUI (www.tui.ie)
Technical Engineering and Electrical Union TEEU (www.teeu.ie)
Transport Salaried Staff's Association TSSA (www.tssa.ie)
Ulster Teachers' Union UTU (www.utu.edu)
Union of Construction, Allied Trades and Technicians UCATT (www.ucatt.org.uk)
Union of Shop Distributive and Allied Workers USDAW (www.usdaw.org.uk)
UNISON (www.unison.org.uk)
Veterinary Ireland VI (www.veterinary-ireland.org)
Veterinary Officers Association VOA (voa.freehosting.net)

Korea

Korean Confederation of Trade Unions (KCTU)

The Netherlands

Federatie Nederlandse Vakbeweging FNV (http://www.fnv.nl)
Christelijk Nationaal Vakverbond CNV (http:://www.cnv.nl)

New Zealand

New Zealand Public Service Association (NZPSA)

United Kingdom

Trades Union Congress (TUC)
Scottish Trades Union Congress (STUC)

AMICUS (merger of Amalgamated Engineering and Electrical Union and Management, Science and Finance Union, January 2001) (www.aeeu.org.uk, www.msf.org.uk)
Associated Society of Locomotive Engineers and Firemen ASLEF (www.aslef.org.uk)
Association of Teachers and Lecturers ATL (www.askatl.org.uk)
Association of University Teachers AUT (www.aut.org.uk)
Bakers, Food and Allied Workers Union BFAWU (www.bfawu.org.uk)
British Air Line Pilots Association BALPA (www.balpa.org.uk)
Broadcasting, Entertainment, Cinematograph and Theatre Union BECTU (www.bectu.org.uk)
Ceramic and Allied Trades Union CATU (www.catu.org.uk)
Communication Workers Union CWU (www.cwu.org)
Educational Institute of Scotland EIS (www.eis.org.uk)
EQUITY (actors) (www.equity.org.uk)
FDA (senior civil servants) (www.fda.org.uk)
Fire Brigades Union FBU (www.fbu.org.uk)
GMB (General workers' union) (www.gmb.org.uk)
Graphical, Paper, and Media Union GPMU (www.gpmu.org.uk)
Hospital Consultants and Specialists Association HCSA (www.hcsa.com)
ISTC (Iron and Steel Trades Confederation) (www.istc-tu.org)
Musicians Union MU (www.musiciansunion.org.uk)
National Association of Probation Officers NAPO (www.napo.org.uk)
National Association of Teachers in Further and Higher Education NATFHE (www.natfhe.org.uk)
National Union of Schoolmasters Union of Women Teachers NASUWT (www.teachersunion.org.uk)
National Farmers Union NFU
National Union of Journalists NUJ (www.nuj.org.uk)
National Union of Marine, Aviation and Shipping Transport Officers NUMAST (www.numast.org)
National Union of Mineworkers NUM
National Union of Rail, Maritime and Transport Workers RMT (www.rmt.org.uk)
National Union of Teachers NUT (www.teachers.org.uk)
Prison Officers Association POA (www.poauk.org.uk)
Public and Commercial Services Union PCS
Professional Footballers Association PFA (www.givemefootball.com)
Prospect (engineering, scientific, management and professional staff) (www.prospect.org.uk)
Public and Commercial Services Union PCS (www.pcs.org.uk)
Royal College of Nursing RCN
Society of Chiropodists and Podiatrists SCP (www.scpod.org)
Society of Radiographers SoR (www.sor.org)
Transport & General Workers' Union T&G / TGWU (www.tgwu.org.uk)
Transport Salaried Staffs' Association TSSA
Undeb Cenedlaethol Athrawon Cymru (National Union of Teachers of Wales) UCAC (www.athrawon.com)
UNIFI (Financial services) (www.unifi.org.uk)
Union of Construction, Allied Trades and Technicians UCATT (www.ucatt.org.uk)
Union of Shop, Distributive and Allied Workers USDAW (www.usdaw.org.uk)
UNISON (Public services)
The Writers' Guild of Great Britain WGGB (www.writersguild.org.uk)

United States

AFL-CIO
American Federation of Musicians
American Federation of Teachers
Industrial Workers of the World ("Wobblies")
International Association of Machinists and Aerospace Workers
International Brotherhood of Electrical Workers
International Brotherhood of Teamsters
International Ladies Garment Workers Union
International Longshoremen's Assoication
National Education Association
National Farmers Union
United Auto Workers
United Farm Workers
United Food and Commercial Workers
United Mine Workers of America
United Steelworkers of America
Service Employees International Union (also in Canada)