On foundation, it had 9,372 members and by 1959 had grown to 38,053. The Swedish Tobacco Industry Workers' Union joined in 1964, followed by the Swedish Brewery Industry Workers' Union in 1965, and the dairy workers' section of the Swedish Commercial Employees' Union in 1968.
Initially, it had 9,372 members and by 1959 had expanded to 38,053. The Swedish Tobacco Industry Workers' Union joined in 1964, followed by the Swedish Brewery Industry Workers' Union in 1965, and the dairy workers' section of the Swedish Commercial Employees' Union in 1968.