| Amalgamated Association of Beamers, Twisters and Drawers |
AABTD |
Formed 1866. Dissolved 2002. |
| Amalgamated Engineering and Electrical Union |
AEEU |
Active from 1992 - 2001. Formed through the merger of the Amalgamated Engineering Union (AEU) with the Electrical, Electronic, Telecommunication and Plumbing Union (EETPU). In 2001 the AEEU merged with the Manufacturing, Science and Finance (MSF) union to form Amicus. |
| Amalgamated Engineering Union |
AEU |
Active 1920 - 1992. Merged with the Electrical, Electronic, Telecommunication and Plumbing Union (EETPU) in 1992 to form the Amalgamated Engineering and Electrical Union (AEEU). |
| Amalgamated Musicians’ Union |
AMU |
Formed in 1893. Merged with the National Orchestral Union of Professional Musicians in 1921 to form the Musicians’ Union. |
| Amalgamated Society of Boilermakers, Shipwrights, Blacksmiths and Structural Workers |
ASB |
Renamed in 1963 following a merger between the United Society of Boilermakers, Shipbuilders and Structural Workers, the Associated Blacksmiths, Forge and Smithy Workers' Society and the Shipconstructors and Shipwrights' Association. In 1982 merged with the General and Municipal Workers' Union (GMWU) to form the General, Municipal, Boilermakers and Allied Trades Union. |
| Amalgamated Society of Carpenters and Joiners |
ASCJ |
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| Amalgamated Society of Dyers, Finishers and Kindred Trades |
ASDFKT |
Formed in 1878 as the Bradford and District Amalgamated Society of Dyers, Crabbers, Singers and Finishers. Renamed as Amalgamated Society of Dyers in 1892 and before adopting this name around 1900. Merged in 1936 with the National Union of Textile Workers and the Operative Bleachers, Dyers and Finishers Association to form the National Union of Dyers, Bleachers and Textile Workers. |
| Amalgamated Society of Engineers |
ASE |
Formed in 1851. Dissolved in 1920 when it merged with other unions to form the Amalgamated Engineering Union. |
| Amalgamated Society of South Wales Colliery Workers |
ASSWCW |
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| Amalgamated Society of Woodworkers |
ASW |
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| Amalgamated Union of Building Trades Workers |
AUBTW |
Formed in 1921. In 1971, merged with the Amalgamated Society of Woodworkers to form the Amalgamated Society of Woodworkers, Painters and Builders. |
| Amalgamated Union of Engineering Workers |
AUEW |
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| Amalgamated Union of Foundry Workers |
AUFW |
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| Amalgamated Union of Operative Bakers, Confectioners and Allied Workers of Great Britain and Ireland |
AUOPCAW |
Formed in 1914, renamed from the Amalgamated Union of Operative Bakers. In 1964 renamed to become the Bakers' Union, then later the Bakers, Food and Allied Workers' Union. |
| Amalgamated Union of Woodworkers |
AUWW |
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| Amalgamated Weavers' Association |
AWA |
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| Amicus |
Amicus |
Formed in 2001 when the Amalgamated Engineering and Electrical Union (AEEU) merged with the Manufacturing, Science and Finance (MSF) union. Merged with the Transport and General Workers, Union (T&G) to form Unite in 2007. |
| Associated Metalworkers Union |
AMU |
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| Associated Society of Locomotive Engineers and Firemen |
ASLEF |
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| Association of Building Technicians |
ABT |
Renamed in 1942, from the Association of Architects, Surveyors and Technical Assistants. Merged in 1970 with the Amalgamated Society of Woodworkers and the Amalgamated Society of Painters and Decorators, forming the Amalgamated Society of Woodworkers and Painters. |
| Association of Cinematograph, Television and Allied Technicians |
ACTT |
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| Association of Flight Attendants |
AFA |
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| Association of Magisterial Officers |
AMO |
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| Association of Masters and Mistresses |
AMMA |
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| Association of Professional, Executive, Clerical and Computer Staff |
APEX |
In 1972 renamed from the Clerical and Administrative Workers' Union. Merged with GMB in 1989. |