CTA

• CTA International
• Cairo Transportation Authority
• California Teachers Association
• California Technology Agency
• Call to Action
• Call to action (marketing)
• Call to action (political)
• Call to arms (disambiguation)
• Canadian Transportation Agency
• Cased telescoped ammunition
• Catania-Fontanarossa Airport
• Cellulose triacetate
• Central African Republic
• Central Texas Airport
• Central Tibetan Administration
• Central Toronto Academy
• Central de los Trabajadores Argentinos
• Central technical area
• Chain transfer agent
• Charge transfer amplifier
• Chartered Institute of Taxation
• Cherenkov Telescope Array
• Chicago (band)
• Chicago Transit Authority
• Children's Television Act
• China Tourism Academy
• Chinese Taoist Association
• Chisholm Trail Academy
• Colorado Translators Association
• Columbus Torah Academy
• Commodity trading advisor
• Common Tasks for Assessment
• Common Travel Area
• Computed tomography angiography
• Conditioned taste aversion
• Consolidated Tape Association
• Constant temperature anemometry
• Consumer Technology Association
• Container Terminal Altenwerder
• Control area
• Copyright transfer agreement
• Counter-Terrorism Act 2008
• Criminal Tribes Act
• Cryptologic technician
• Crystal Thai Airlines
• Cyprus Turkish Airlines
• Tax Institute (Australia)
• Technical Centre for Agricultural and Rural Cooperation ACP-EU (CTA)
• direct action