CTAO

AcronymDefinition
CTAOComing Together as One
CTAOCherenkov Telescope Array Observatory (gamma ray astronomy project)
CTAOContainer Trucking Association of Ontario
CTAOCanadian Tibetan Association of Ontario (est. 1978; Canada)
CTAOCairn Terrier Association of Ontario (Ontario, Canada)
CTAOCorporate Tax Administration for Ontario (Canada)
CTAOCardiology Technologists Association of Ontario
CTAOCultural and Tourism Affairs Office (Quezon City, Philippines)