CCT

• Computational complexity theory • Computer-Controlled Teletext, an electronic circuit, see Teletext • Internet Computer Chess Tournament ==Economics==

• Compulsory Competitive Tendering, see Best Value#Background • Conditional cash transfer • Currency Carry Trade, see Carry (investment) ==Education==

• Center for Computation and Technology at Louisiana State University, USA • Clarkson College of Technology, the original name of Clarkson University • Communication, Culture & Technology, M.A. program at Georgetown University • College of Ceramic Technology at Kolkata, India • Centre for Converging Technologies, University of Rajasthan at Jaipur, India • Cisco Certified Technician, an IT certification from Cisco Systems == Government ==

• Congo Chine Télécoms, now Orange RDC, a company of the Democratic Republic of the Congo • Constitutional Court of Thailand • United States Air Force Combat Control Team ==Medicine and psychology==

• Cardiovascular computed tomography • Caring Cancer Trust • Central corneal thickness • Certificate of Completion of Training, which doctors in the UK receive on completion of their specialist training • Client-Centered Therapy, see Person-centered psychotherapy • Cognitive complexity theory • Controlled Cord Traction, a technique used to manage certain types of Postpartum haemorrhage • Cortical collecting tubule in kidney ==Religion==

• Christian Churches Together, an ecumenical organization • Christian Community Theater, a theater program for ages eight to adult • Churches Conservation Trust, a charity to conserve redundant churches in England == Science ==

• Carbon capture technology, various technologies used in carbon capture • Certified Calibration Technician, an American Society for Quality (ASQ) certification • Coal pollution mitigation ("clean coal") technology • Cold cathode tube • Colossal carbon tube • Continuous cooling transformation • Correlated color temperature • GCxGC • Catch connective tissue • CCT, a codon for the amino acid Proline == Social science ==

• Consumer culture theory == Sports ==

• Coca-Cola Tigers, former basketball team ==Time zones==

• Cocos Islands Time ==Transportation==

• California Coastal Trail • Capital Crescent Trail, Washington, DC • Central California Traction Company, railroad in California, reporting marks CCT • Cobb Community Transit serving Cobb County Georgia (US), now known as CobbLinc • Corridor Cities Transitway, a proposed transit line in Montgomery County, Maryland • Cotswold Canals Trust, a canal restoration trust in southern England • Covered Carriage Truck, a Mk1 British Rail carriage • Cross City Tunnel, a road tunnel in Sydney