| Acronym | Definition |
|---|
| CTO➣Chief Technology Officer (corporate title) |
| CTO➣Chief Technical Officer (corporate title) |
| CTO➣Cyprus Tourism Organisation |
| CTO➣Caribbean Tourism Organization |
| CTO➣Cut Off (call centers) |
| CTO➣Consent to Operate (India) |
| CTO➣City of Thousand Oaks (California) |
| CTO➣Check This Out (chat) |
| CTO➣Call Transfer Outside |
| CTO➣Configure to Order |
| CTO➣Click Through Order |
| CTO➣Cycle-Init Timeout |
| CTO➣Chief Technology Officer |
| CTO➣Cancelled to Order |
| CTO➣Chronic Total Occlusion |
| CTO➣Coal-to-Olefins (process) |
| CTO➣Cape Town Opera (Cape Town, South Africa) |
| CTO➣Cancelled to Order (cancellation postmark) |
| CTO➣Community Treatment Order (psychiatric term for forced drugging outside hospital context) |
| CTO➣Commonwealth Telecommunications Organisation (UK) |
| CTO➣Commercial Travel Office (Defense Finance and Accounting Service) |
| CTO➣Compensatory Time Off |
| CTO➣Central Ticket Office |
| CTO➣Connection Timed Out |
| CTO➣Configured To Order |
| CTO➣Composés Traces Organiques (French: Trace Organic Contaminants) |
| CTO➣Combined Transport Operator |
| CTO➣Colorado Tourism Office |
| CTO➣Corporate Technology Operations (various companies) |
| CTO➣Club de Tir de l'Ouest (French: West Shooting Club) |
| CTO➣Compte Titre Ordinaire (French: Ordinary Account Title) |
| CTO➣City Ticket Office |
| CTO➣Corporate Travel Online (various companies) |
| CTO➣Control Tower Operator |
| CTO➣Central Telegraph Office |
| CTO➣Color Temperature Orange (photography) |
| CTO➣Certificate to Operate (USAF system certification) |
| CTO➣Certificate to Operate |
| CTO➣Computer Tasking Order |
| CTO➣Cells Tissues Organs |
| CTO➣Centre de Transformation Optimisé (French: Optimized Processing Center) |
| CTO➣Consumer-Technical Insights |
| CTO➣Centre for Terrestrial Ecology (Heteren, Gelderland, The Netherlands) |
| CTO➣Cancel To Order (stamp collecting) |
| CTO➣Customized to Order |
| CTO➣Communications Tasking Order (US Air Force) |
| CTO➣Container Terminal Operator |
| CTO➣Contract Travel Office |
| CTO➣Cervical-Thoracic Orthosis |
| CTO➣Chief Transport Officer |
| CTO➣Compagnie Téléphonique de l'Ouest (French: Telephone Company of the West) |
| CTO➣Certified Television Operator (Society of Broadcast Engineers) |
| CTO➣Chief Telecommunications Officer |
| CTO➣Contrôles Techniques de l'Omois (French engineering company) |
| CTO➣Combined Test Organization (US Army) |
| CTO➣Cost Take Out |
| CTO➣Clinical Technology Organisation |
| CTO➣Cadet Training Officer |
| CTO➣Conventional Takeoff |
| CTO➣Commercial Taxes Officer (India) |
| CTO➣Commander Task Unit |
| CTO➣Commercial Transportation Office |
| CTO➣Central Texas Opportunities (USA) |
| CTO➣Crack Tip Opening |
| CTO➣Corrections Training Officer (law enforcement) |
| CTO➣Color, Taste and Odor (water purification) |
| CTO➣Contract Tracking and Oversight |
| CTO➣Certified Tradeable Offset |
| CTO➣Contribution Towards Overhead |
| CTO➣Consejo Técnico Operativo |
| CTO➣Cognizant Transportation Office |
| CTO➣Controlled Transient Oscillation |
| CTO➣(USN Rating) Cryptologic Technician (Communications) |
| CTO➣Campus Technology Operations (Sprint) |
| CTO➣Campus Teaching Observatory (University of Florida) |
| CTO➣Cadet Third Officer |
| CTO➣Control Technology Office |
| CTO➣Cut-Through Operation |
| CTO➣Consolidated Tasking Order |
| CTO➣Change Task Order |
| CTO➣Counter-Terrorist Operative (gaming) |
| CTO➣Concurrent Test and Operations (Army) |
| CTO➣Controller Training Outline |
| CTO➣Continental Test Organization |
| CTO➣Commander's Training Objective (US Army) |
| CTO➣Clerical Training Officer |
| CTO➣Continental Trade Organisation (Belgium) |
| CTO➣Confocal/TEM Overlay |
| CTO➣Concentration of Total Oxygen (also seen as ctO2) |