CWU

• Christian Workers' Union, Belize
• Communication Workers Union (Ireland)
• Communication Workers Union (South Africa)
• Communication Workers Union (Trinidad and Tobago)
• Communication Workers Union (United Kingdom)
• Communication Workers Union of Australia
• Congressional Workers Union, United States
• Culinary Workers Union, United States

• Central Washington University, Ellensburg, Washington, United States
• Central Women's University, Dhaka, Bangladesh
• China Women's University, Beijing, China

• Church Women United, United States, an ecumenical association
• Colliers Wood United F.C., London, England
• Crowhurst railway station, England
• {{ill|Czech Women's Union|cs|Český svaz žen}}
• Czechoslovak Women's Union
• Wuhan Airlines, China

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