CTA may refer to:

Legislation

Children's Television Act The broadcast of educational children's programming by terrestrial television stations in the United States is mandated by the Federal Communications Commission (FCC), under regulations colloquially referred to as the Children's Television Act (C ...

, American legislation passed in 1990 that enforces a certain degree of educational television *

Counter-Terrorism Act 2008 The Counter-Terrorism Act 2008 (c 28) is an Act of the Parliament of the United Kingdom which increased police powers for the stated purpose of countering terrorism. The first reading of the bill was held in January 2008, and it received royal ...

Criminal Tribes Act Since the 1870s, various pieces of colonial legislation in India during British rule were collectively called the Criminal Tribes Act (CTA), which criminalized entire communities by designating them as habitual criminals. Under these acts, ethn ...

, British legislation in India passed in 1871 which labelled entire communities as criminal

Organizations

Asia

Central Tibetan Administration The Central Tibetan Administration (, , ), often referred to as the Tibetan Government-in-Exile, is a non-profit political organization based in Dharamshala, India. Its organization is modeled after an elective parliamentary government, comp ...

China Tourism Academy China Tourism Academy (CTA) is a Beijing-based research institution with a focus on studies in tourism industry. Under the Document No. 00798 released by the State Commission for Public Sector Reform, it was established in 2008, directly affiliat ...

Chinese Taoist Association Chinese Taoist Association (CTA ; ), founded in April 1957, is the official government supervisory organ of Taoism in the People's Republic of China. It is overseen by the United Front Work Department of the Chinese Communist Party (CCP) since th ...

* Crystal Thai Airlines

Europe, Africa, and South America

Cairo Transportation Authority Cairo Transport Authority (CTA) is the operator of mass transit within Cairo, and the largest operator in Egypt. CTA operates buses, a surface metro, ferries and river buses. Through its subsidiary Greater Cairo Bus Company (GCBC) it operates buse ...

Central de los Trabajadores Argentinos The Argentine Workers' Central Union ( es, Central de Trabajadores de la Argentina, CTA) is a trade-union federation in Argentina. Its general secretary is Hugo Yasky. It was formed in 1991 when a number of trade unions disaffiliated from the G ...

Cyprus Turkish Airlines Cyprus Turkish Airlines Limited ( tr, Kıbrıs Türk Hava Yolları Ltd. Şti. (KTHY)) was a Turkish Cypriot airline that served as the flag carrier for Northern Cyprus. Until its collapse in June 2010, Cyprus Turkish Airlines was the primary air ...

Technical Centre for Agricultural and Rural Cooperation ACP-EU (CTA) The Technical Centre for Agricultural and Rural Cooperation ACP-EU (CTA) was established in 1983 under the Lomé Convention between the African, Caribbean and Pacific Group of States and EU member states. Since 2000 CTA has operated within the fra ...

CTA International CTA International is an equal-shares joint venture company between defence companies Nexter and BAE Systems. CTAI is based in Bourges, France, and has been established to develop and manufacture case telescoped weapons and ammunition. The compan ...

North America

California Teachers Association The California Teachers Association (CTA), initially established in 1863, is one of the largest and most powerful teachers' unions in the state with over 300,000 members and a high political profile in California politics. The teachers' union is ba ...

, a labor union *

California Technology Agency The Department of Technology of the state of California, formerly named the California Technology Agency (CTA) is a Department in the Government Operations Agency with statutory authority over information technology (IT) strategic vision and plann ...

, a California cabinet-level state agency * Call to Action, a Christian organization *

Canadian Transportation Agency The Canadian Transportation Agency (CTA; french: Office des transports du Canada, OTC) is the independent, quasi-judicial tribunal of the Government of Canada that makes decisions relating to federally-regulated modes of transportation ( air, ra ...

, an independent tribunal of the Government of Canada *

Canadian Trucking Alliance The Canadian Trucking Alliance (CTA) is a Canadian federation of provincial trucking associations. They represent approximately 4,500 carriers, owner-operators, and industry suppliers. The CTA's head office is in Toronto with provincial associati ...

, a Canadian federation of provincial trucking associations *

Central Toronto Academy Central Toronto Academy (CTA); formerly Central Commerce Collegiate Institute and originally High School of Commerce and Finance is a public, semestered secondary school in Toronto, Ontario, Canada. Located in the Palmerston-Little Italy neigh ...

, formerly called Central Commerce Collegiate *

Chicago Transit Authority The Chicago Transit Authority (CTA) is the operator of mass transit in Chicago, Illinois, United States, and some of its surrounding suburbs, including the trains of the Chicago 'L' and CTA bus service. In , the system had a ridership of , ...

, the official public transportation authority for the city of Chicago *

Chisholm Trail Academy Chisholm Trail Academy (CTA) is a Seventh-day Adventist co-educational high school located at Fourth and Old Betsy in Keene, Texas. Keene is located midway between Alvarado and Cleburne, south of Fort Worth. Chisholm Trail Academy is ...

* Colorado Translators Association *

Columbus Torah Academy Columbus Torah Academy (CTA) is a Modern Orthodox Jewish K-12 school in Columbus, Ohio. About Columbus Torah Academy provides a comprehensive college preparatory education and a Judaic studies education for Jewish students in the greater Columbus ...

Consolidated Tape Association The Consolidated Tape Association (CTA) oversees the dissemination of real-time trade and quote information (market data) in New York Stock Exchange (NYSE) and American Stock Exchange (AMEX) listed securities (stocks and bonds). It is currently ...

, which oversees stock market transactions in the United States *

Consumer Technology Association The Consumer Technology Association (CTA) is a standard and trade organization representing 1,376 consumer technology companies in the United States. CTA works to influence public policy, holds events such as the Consumer Electronics Show (C ...

, formerly Consumer Electronics Association

Places

Central African Republic The Central African Republic (CAR; ; , RCA; , or , ) is a landlocked country in Central Africa. It is bordered by Chad to the north, Sudan to the northeast, South Sudan to the southeast, the DR Congo to the south, the Republic of th ...

(FIFA code: CTA) * Catania-Fontanarossa Airport (IATA code) *

Central Texas Airport Central Texas Airport (CTA) is a planned airport within the proposed Eco-Merge Green Corporate Center complex in Bastrop County, Texas. It is in proximity to the intersection of Farm to Market Road 969 and Farm to Market Road 1704, near . The air ...

Professions

*Chartered tax adviser, a tax accountant who is a member of the: **

Chartered Institute of Taxation The Chartered Institute of Taxation (CIOT) is a registered charity (number 1037771) and the leading professional body in the United Kingdom concerned solely with taxation. The CIOT deals with all aspects of direct and indirect taxation. Activit ...

(UK) **

Tax Institute (Australia) The Tax Institute, formerly the Taxation Institute of Australia, is a member-based association of tax professionals in Australia. Members include accountants, lawyers and academics. The Tax Institute was founded in July 1943 by a Sydney accountant ...

(Australia) *

Commodity trading advisor A commodity trading advisor (CTA) is US financial regulatory term for an individual or organization who is retained by a fund or individual client to provide advice and services related to trading in futures contracts, commodity options and/or ...

Cryptologic technician Cryptologic Technician (CT) is a United States Navy enlisted rating or job specialty. The CT community performs a wide range of tasks in support of the national intelligence-gathering effort, with an emphasis on cryptology and signal intelligen ...

administrative

Science

Cellulose triacetate Cellulose triacetate, (triacetate, CTA or TAC) is a chemical compound produced from cellulose and a source of acetate esters, typically acetic anhydride. Triacetate is commonly used for the creation of fibres and film base. It is chemically simi ...

Chain transfer agent Chain transfer is a polymerization reaction by which the activity of a growing polymer chain is transferred to another molecule. :P• + XR' → PX + R'• Chain transfer reactions reduce the average molecular weight of the final polymer. Chain ...

Charge transfer amplifier The charge-transfer amplifier (CTA) is an electronic amplifier circuit. Also known as transconveyance amplifiers, CTAs amplify electronic signals by dynamically conveying charge between capacitive nodes in proportion to the size of a differentia ...

Cherenkov Telescope Array The Cherenkov Telescope Array or CTA is a multinational, worldwide project to build a new generation of ground-based gamma-ray instrument in the energy range extending from some tens of GeV to about 300 TeV. It is proposed as an open observatory a ...

, a project to build a system of very high energy gamma ray telescopes. * The medical jargon "Clear to auscultation", for lungs are clear when listening; see List of medical abbreviations: C * Cognitive Task Analysis *

Computed tomography angiography Computed tomography angiography (also called CT angiography or CTA) is a computed tomography technique used for angiography—the visualization of arteries and veins—throughout the human body. Using contrast injected into the blood vessels, im ...

Conditioned taste aversion Conditioned taste aversion occurs when an animal acquires an aversion to the taste of a food that was paired with aversive stimuli. The Garcia effect is that the aversion develops more strongly for stimuli that cause nausea than other stimuli. Th ...

* Constant temperature anemometry * CTA, a codon for the amino acid

Leucine Leucine (symbol Leu or L) is an essential amino acid that is used in the biosynthesis of proteins. Leucine is an α-amino acid, meaning it contains an α- amino group (which is in the protonated −NH3+ form under biological conditions), an α- ...

Other

Call to action (marketing) Call to action (CTA) is a marketing term for any design to prompt an immediate response or encourage an immediate sale. A CTA most often refers to the use of words or phrases that can be incorporated into sales scripts, advertising messages, or ...

, a web design tenet that requires each page to clearly indicate the desired user response *

Call to action (political) Direct action originated as a political activist term for economic and political acts in which the actors use their power (e.g. economic or physical) to directly reach certain goals of interest, in contrast to those actions that appeal to othe ...

, a call to activists to participate in a

direct action Direct action originated as a political activist term for economic and political acts in which the actors use their power (e.g. economic or physical) to directly reach certain goals of interest, in contrast to those actions that appeal to oth ...

or similar political activity * Call to arms * Cased telescoped ammunition *

Central technical area In broadcast facilities and television studios, a central apparatus room (CAR, pronounced "C-A-R"), central machine room, or central equipment room (CER), or central technical area (CTA), or rack room is where shared equipment common to all tech ...

, an equipment room used in broadcasting facilities *The Chicago Transit Authority, former name of the American band

Chicago (''City in a Garden''); I Will , image_map = , map_caption = Interactive Map of Chicago , coordinates = , coordinates_footnotes = , subdivision_type = List of sovereign states, Count ...

Container Terminal Altenwerder The HHLA Container Terminal Altenwerder (CTA) in Hamburg, Germany currently is one of the most modern Intermodal freight transport, container terminals in the world, located in the Altenwerder quarter. It is owned by the HHLA, Hamburger Hafen u ...

* Common Tasks for Assessment, an educational programme run by the Department of Education of South Africa *

Common Travel Area The Common Travel Area (CTA; ga, Comhlimistéar Taistil, ) is an open borders area comprising the United Kingdom, Ireland, Isle of Man, and the Channel Islands. The British Overseas Territories are not included. Based on agreements that are no ...

, comprising Ireland, Great Britain, the Isle of Man and the Channel Islands * Control area, controlled airspace that exists in the vicinity of an airport *

Copyright transfer agreement A copyright transfer agreement or copyright assignment agreement is an agreement that transfers the copyright for a work from the copyright owner to another party. This is one legal option for publishers and authors of books, magazines, movies, te ...

, used in publishing * Template:CTA {{Disambiguation