United States •
Cedar Falls Utilities, a municipally owned public utility located in Cedar Falls, Iowa •
Croatian Fraternal Union, a Croatian diaspora club
Australia •
Ceramic Fuel Cells Ltd (ASX and LSX code), an Australian fuel cell technology company •
Community Fire Unit, a New South Wales-based residential volunteer fire protection organisation
Other countries •
Cambridge Fans United, fans of the English football team Cambridge United F.C. •
Canadian Freelance Union, a Canadian trade union for freelance media contributors •
Caribbean Football Union, the nominal governing body for Caribbean football •
Children's Film Unit, a British film production company & educational charity •
Commercial Farmers' Union, a trade union in Zimbabwe •
Crown Film Unit, the film production arm of the UK Ministry of Information during World War II == Other uses ==