- Tanzania Teachers Union (TTU)
- Tanzania Union of Industrial and Commercial Workers Union (TUICO)
- Researchers, Academicians and Allied Workers Union (RAAWU)
- Tanzania Local Government Workers Union (TALGWU)
- Tanzania Mines and Construction Workers Union (TAMICO)
- Tanzania Plantations and Agricultural Workers Union (TPAWU)
- Tanzania Railways Workers Union (TRAWU)
- Tanzania Union of Government and Health Employees (TUGHE)
- Tanzania Seamen’s Union (TASU)
- Communication and Transport Workers’ Union of Tanzania (COTWUT)
- Conservation,Hotels, Domestic and Allied Workers’ Union (CHODAWU)
- Telephone Workers’ Union of Tanzania (TEWUTA)
- Dock Workers’ Union of Tanzania (DOWUTA)
