Category:Trade unions established in 1955 From Wikipedia, the free encyclopedia This category is for trade unions (aka labor unions) established in the year 1955. 19501951195219531954195519561957195819591960 1900s1910s1920s1930s1940s1950s1960s1970s1980s1990s2000s Organized Labour portalHistory portal2020s portal Related Articles~TimelinesTop QsFact Checks
