HC Deb 15 November 1926 vol 199 c1534

Transport and General Workers' Union.

Amalgamated Union of Building Trade Workers.

Amalgamated Society of Woodworkers.

Electrical Trades' Union.

National Amalgamated Society of Operative House and Ship Painters and Decorators.

National Association of Plasterers and Granolithic Workers.

South Wales Miners' Federation.

National Union of Printing and Paper Workers.