COA or CoA may refer to:
Organizations
*
Andorran Olympic Committee (Catalan: ''Comitè Olímpic Andorrà'')
*
Argentine Olympic Committee (Spanish: ''Comité Olímpico Argentino'')
*
Aruban Olympic Committee (Papiamento: ''Comité Olímpico Arubano'')
*
Canadian Osteopathic Association, a professional association of osteopathic physicians in Canada
*
Chicago Options Associates, an American company that specializes in trading options and futures contracts
*
Clowns of America International, an American organization that represents clowns
*
Committee of Administrators (CoA), oversaw the reform in 2017 of the Board of Control for Cricket in India
*
Council of Agriculture
The Ministry of Agriculture (MOA; ) of Taiwan, formerly the Council of Agriculture, is the ministry under the Executive Yuan of the Republic of China (Taiwan) in charged with overseeing affairs related to agriculture, forestry, fishery, animal hu ...
, agriculture-related institution in Taiwan
*
Council of Architecture, an Indian governmental organization that registers architects in the country
*
Community Oncology Alliance, an American non-profit that advocates for independent, community oncology providers and patients.
*
Continental Airlines, by ICAO airline code
*
Customs Officers' Association of New Zealand, a trade union
* COA Ontario, an association representing
condominium owners in Canada
*
Commission on Audit (Philippines), government agency
** Commission on audit, another name for
supreme audit institutions
Colleges
*
College of Alameda, a college in Alameda, California
*
College of The Albemarle, a college in Elizabeth City, North Carolina, US
*
College of the Atlantic, a college in Bar Harbor, Maine, US
Law and business
*
Certificate of authenticity, a document demonstrating that an item is as claimed
*
Chart of accounts, a categorized list of accounts used by a business
*
Charter Ownership Agreement, the right to purchase season tickets to a particular seat at a stadium
*
Court of Appeal (England and Wales), a court that reviews the decisions reached by lower courts
Science, medicine and technology
*
Care-of address, a temporary IP address assigned to a mobile internet device
* Certificate of analysis, a document certifying the identification and purity of a chemical a drug; see
Drug reference standard
* Certified Ophthalmic Assistant, entry level assistant as certified by
Joint Commission on Allied Health Personnel in Ophthalmology (IJCAHPO)
* Change of Authorization, a designation for
RADIUS
In classical geometry, a radius (: radii or radiuses) of a circle or sphere is any of the line segments from its Centre (geometry), center to its perimeter, and in more modern usage, it is also their length. The radius of a regular polygon is th ...
codes
* Children of
Alcoholics/Children of
Addicts
*
Ciphertext-only attack, where an attacker only has encrypted data to use in deciphering text
*
Collaboration-oriented architecture, a type of computer system designed to help companies work with outside organizations
*
Coarctation of the aorta, a congenital condition whereby a section of the aorta is narrowed
*
Coenzyme A
Coenzyme A (CoA, SHCoA, CoASH) is a coenzyme, notable for its role in the Fatty acid metabolism#Synthesis, synthesis and Fatty acid metabolism#.CE.B2-Oxidation, oxidation of fatty acids, and the oxidation of pyruvic acid, pyruvate in the citric ac ...
, a coenzyme used in processing fatty acids and citric acid
Other uses
* Certificate of Authorization, used within the
Federal Aviation Administration
The Federal Aviation Administration (FAA) is a Federal government of the United States, U.S. federal government agency within the United States Department of Transportation, U.S. Department of Transportation that regulates civil aviation in t ...
*
Coahuila, (ISO 3166 code MX-COA), a state in Mexico
*
Coat of arms
A coat of arms is a heraldry, heraldic communication design, visual design on an escutcheon (heraldry), escutcheon (i.e., shield), surcoat, or tabard (the last two being outer garments), originating in Europe. The coat of arms on an escutcheon f ...
, a unique heraldic design used to cover armor and identify its wearer
*
Community Organization Award (COA), Boy Scouts of America
* Course of Action, in the
Military Decision Making Process
See also
*
Coa (disambiguation)
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