It merged with the Transport and General Workers' Union in 1978.

The Wool and Basil Workers' Union merged with the Australian Workers' Union in 1976.

The Trimmers and Teemers Association merged with the Transport and General Workers' Union in 1922.

The union was officially merged with the Transport and General Workers' Union in the same year.

It merged with the Transport and General Workers' Union in 1924, when it had about 500 members.

Amicus merged with the Transport and General Workers' Union in May 2007 to become Unite the Union.

In 1882, The Signal merged with Our Union of New York to become The Union Signal.

In 1992 the union merged with the Confectionery Workers' Union.

The Association merged with the Transport and General Workers' Union in 1973.

It merged with the Medway Sailors and Bargemen's Union in 1912 when it adopted its final name.