The Norwegian Confederation of Trade Unions is a national trade union center, decidedly the largest and probably the most influential umbrella organization of labour unions in Norway. The 21 national unions affiliated to the LO have almost 1,000,000 members of a Norwegian population of 5 million. The majority of affiliated unions organizes traditional blue collar workers, but the largest affiliate is the Norwegian Union of Municipal and General Employees which makes up more than a third of all members. LO is affiliated to the ITUC and the ETUC.
The Norwegian Union of Iron and Metalworkers was a trade union representing workers in the metal industry, workshops, and shipbuilding in Norway.
The Norwegian Union of Paper Industry Workers was a trade union representing workers involved in manufacturing paper in Norway.
The Norwegian Union of Forestry and Land Workers was a trade union in Norway, organized under the national Norwegian Confederation of Trade Unions.
The Italian Union of Postal Workers is a trade union representing workers at Poste italiane.
The Norwegian Union of Wood Industry Workers was a trade union representing woodworkers in Norway.
The Norwegian Union of Shoe Makers was a trade union representing workers in the shoe manufacturing industry in Norway.
The Norwegian Union of Hide and Leather Workers was a trade union representing workers in the leather industry in Norway.
The Norwegian Union of Bookbinders and Cardboard Workers was a trade union representing workers involved in bookbinding and manufacturing packaging in Norway.
The Norwegian Lithographic and Chemographic Union (Norwegian: Norsk Litograf- og Kjemigrafforbund was a trade union representing printers in Norway.
The Norwegian Union of Gold Workers was a trade union representing goldsmiths in Norway.
The Norwegian Union of Bricklayers was a trade union representing masons in Norway.
The Norwegian Bakery and Confectionery Workers' Union was a trade union representing workers in the baking trade in Norway.
The Norwegian Tobacco Workers' Union was a trade union representing workers involved in making cigars, cigarettes and related products in Norway.
The Norwegian Union of Meat Industry Workers was a trade union representing workers in abattoirs and butchers in Norway.
The Norwegian Union of Electricians and Power Station Officials was a trade union representing workers in jobs relating to electricity, in Norway.
The Norwegian Telecommunication and Data Workers' Union was a trade union representing telecommunication and information technology workers in Norway.
The Norwegian Telecommunication Organisation was a trade union representing technical staff at Televerket.
The National Union of Postal Clerks was a trade union representing workers at sub-post offices in Norway.
The Norwegian Musicians' Union was a trade union representing musicians in Norway.
