ACN may refer to: *

Accenture Accenture plc is an Irish-American professional services company based in Dublin, specializing in information technology (IT) services and consulting. A ''Fortune'' Global 500 company, it reported revenues of $61.6 billion in 2022. Accentur ...

, professional services company, listed on the NYSE as ACN *

Achang language The Achang language (Achang: ''Ngachang''; , ) is a Tibeto-Burman language spoken by the Achang (also known as Maingtha and Ngochang) in Yunnan, China, and northern Myanmar. Distribution Achang is spoken in the following locations: * Longchua ...

, a Tibeto-Burman language of China *

Achnasheen railway station , symbol_location = gb , symbol = rail , image = Achnasheen station - geograph.org.uk - 3636057.jpg , borough = Achnasheen, Highland , country = Scotland , coordinates = , grid_name = Grid reference , grid_position = , manager = Scot ...

, UK, National Rail code * ''

Acineta ''Acineta'', abbreviated as Acn in horticultural trade, is a small genus belonging to the orchid family (Orchidaceae). The name is derived from the Greek word 'akinetos' (immobile), referring to the rigid labellum (lip). These epiphytic orchid ...

'', a genus of orchid *

ACN Inc. ACN, Inc. is a North American multi-level marketing (MLM) company. It provides telecommunications, energy, merchant services and other services, depending on the country, through a network of independent sellers who also can recruit other selle ...

, multi-level marketing company providing telecommunications and other services *

Action Congress of Nigeria The Action Congress of Nigeria (ACN), formerly known as Action Congress (AC), was a Nigerian political party formed via the merger of a faction of Alliance for Democracy, the Justice Party, the Advance Congress of Democrats, and several othe ...

, political party of Nigeria *

Africa Cup of Nations The Africa Cup of Nations referred to as AFCON (french: Coupe d'Afrique des Nations, sometimes referred to as CAN, or TotalEnergies Africa Cup of Nations for sponsorship reasons), and sometimes as African Cup of Nations, is the main internati ...

, biennial football tournament * Hockey Africa Cup of Nations, biennial field hockey tournament **

Men's Hockey Africa Cup of Nations The Men's Hockey Africa Cup of Nations is an international men's field hockey tournament governed by African Hockey Federation. The winning team becomes the champions of Africa and qualified for the FIH Hockey World Cup. The first edition was he ...

** Women's Hockey Africa Cup of Nations *

Agencia Carabobeña de Noticias The Agencia Carabobeña de Noticias (ACN; Carabobo's News Agency) is a Venezuelan news agency, founded on September 17, 2009, by the journalist Daniel Rios Mendoza. The center of the agency is Valencia, capital of the Carabobo State of Venezuel ...

, news agency, Valencia, Venezuela * Agència Catalana de Notícies, news agency, Barcelona, Spain * Agenzia per la Cybersicurezza Nazionale, Italian cybersecurity agency, Rome, Italy * Aid to the Church in Need, Catholic charity in Königstein im Taunus, Germany *

Aircraft Classification Number The Aircraft Classification Number (ACN) – Pavement Classification Number (PCN) method is a standardized international airport pavement rating system promulgated by the ICAO in 1981. The method has been the official ICAO pavement rating system f ...

, pavement load of an aircraft * Algebraic chess notation, the standard notation for recording chess games * American Collectibles Network, former name for Jewelry Television, US *

Andean Community of Nations The Andes, Andes Mountains or Andean Mountains (; ) are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is long, wide (widest between 18°S – 20°S l ...

, free trade area *

Anglican Communion Network The Anglican Communion Network (ACN; officially the Network of Anglican Communion Dioceses and Parishes) was a theologically conservative network of Anglican and Episcopalian dioceses and parishes in the United States that was working toward Angl ...

, network of Anglican and Episcopalian dioceses and parishes * ''

ante Christum natum The term ''ante Christum natum'' (Latin for ''before Christ (was) born''), usually abbreviated to a. Chr. n., a.Ch.n., a.C.n., A.C.N., or ACN, denotes the years before the birth of Jesus Christ. It is a Latin equivalent to the English " ...

'', seldom-used Latin equivalent of BC *

Architecture for Control Networks Architecture for Control Networks (ACN) is a suite of network protocols for control of entertainment technology equipment, particularly as used in live performance or large-scale installations. For example, lighting, audio or special effects eq ...

, network protocol for theatrical control * Atlantis Cable News, fictional news channel on '' The Newsroom (American TV series)'' *

Australian Company Number An Australian Company Number (usually shortened to ACN) is a unique identifier required by every company registered under Australia’s ''Corporations Act 2001'' (Cth). The ACN is a nine-digit number issued by the Australian Securities & Investme ...

, unique identifier for companies registered in Australia *

Ciudad Acuña International Airport Ciudad Acuña International Airport ( es, Aeropuerto Internacional de Ciudad Acuña) () is an international airport located in Ciudad Acuña, Coahuila, Mexico, near the U.S.-Mexico border. It handles national and international air traffic for th ...

, an airport in Ciudad Acuña, Mexico

Chemistry

Acetonitrile Acetonitrile, often abbreviated MeCN (methyl cyanide), is the chemical compound with the formula and structure . This colourless liquid is the simplest organic nitrile (hydrogen cyanide is a simpler nitrile, but the cyanide anion is not clas ...

, CH₃CN *

Acrylonitrile Acrylonitrile is an organic compound with the formula and the structure . It is a colorless, volatile liquid although commercial samples can be yellow due to impurities. It has a pungent odor of garlic or onions. In terms of its molecular ...

, CH₂CHCN {{disambiguation