https://www.gov.uk/government/statistics/trade-union-statistics-2017
Trade union statistics and bulletin for 2017.
trade unionstatisticsgovuk
https://societyofauthors.org/
Nov 3, 2025 - The UK trade union for all types of writers, illustrators and literary translators. 12,500 members strong. Empowering authors since 1884. How can we help you...
uk trade unionfor alltypeswritersillustrators
https://musiciansunion.org.uk/
The Musicians' Union is a trade union representing musicians working in the UK across all sectors of the music business.
trade inmusiciansunionuk
https://www.gov.uk/government/statistics/trade-union-statistics-2020
Provides information on trade union membership among employees in the UK estimated from the Labour Force Survey over the period 1995 to 2020.
trade unionstatisticsgovuk