Ace (disambiguation)

Gaming

• ACE (video game), a 1985 flight simulator
• Another Century's Episode, a 2005 video game
• Ace Online, a flight-based online role-playing game

Music

Other uses in arts, entertainment and media

• ACE Awards, now CableACE Award
• Ace Comics, a 1937-1959 comic book series
• Ace (film), a 2025 Indian Tamil-language comedy
• ACE (magazine) (Advanced Computer Entertainment), a British computer and video game magazine
• Ace (musical), by Robert Taylor and Richard Oberacker, 2006
• Ace the Dog, a sandstone sculpture in Warsaw, Poland
• Ace (book), a 2020 book about asexuality by Angela Chen
• Aces, a class of fictional characters in the Wild Cards books and short stories

Manufacturers

• Ace Aircraft Manufacturing Company, in Wichita, Kansas, US, from 1929
• Ace Motor Corporation, a 1919–1927 American motorcycle company
• Ace Tone (Ace Electronic Industries Inc.), a musical instrument company
• ACeS, an Indonesian satellite-telecommunications company
• Aberdeen Community Energy, a micro hydro scheme in Scotland
• Action Computer Enterprise, an American computer company 1978–1990
• Action Construction Equipment, an Indian material handling and construction equipment manufacturing company
• Aircraft Engineering Corporation, founded in New York in 1919
• Alternative Chassis Engineering, an English vehicle manufacturer

Media companies

• Accelerated Christian Education, an educational products company
• Ace Books, an American publisher of science fiction and fantasy
• Ace Cinemas, an Australian cinema chain
• ACE Gallery, a contemporary art gallery in Los Angeles, US
• Ace Magazines, a 1940-1956 a comic-book and pulp-magazine publishing company
• Ace Radio, an Australian media company
• Aces Studio, a former video game company
• ACE Team, a Chilean video game company
• Ace TV, an American family-oriented television network
• ACE TV, a former community television channel in Adelaide, South Australia

Other businesses

• ACE Aviation Holdings, former parent company of Air Canada
• Ace Hardware, an American retailers' cooperative
• Ace Hotel, a chain of hotels headquartered in Los Angeles and New York City, US
• ACE Limited, a property and casualty insurer that acquired Chubb Limited
• ACES Colombia (Aerolíneas Centrales de Colombia), a defunct airline

Educational organisations

• Alternative Center for Excellence, a school at the Joseph W. Pepin Memorial Building Danbury, Connecticut, US
• American College of Education, an online college based in Indianapolis, Indiana, US
• American Council on Education, a higher education association
• Australian College of Educators, an Australian professional association
• Aviation Centre of Excellence, a department of Confederation College in Ontario, Canada

Business and professional associations

• ACES: The Society for Editing, formerly American Copy Editors Society
• Alliance for Creativity and Entertainment, an anti online-piracy coalition
• American Cinema Editors, an honorary society of film editors
• American College of Epidemiology, an American professional association
• Association for Consultancy and Engineering, a British business association

Other organizations

• ACE Electoral Knowledge Network, a web portal with information on elections
• Advisory Committee of Experts on Slavery, a committee of the League of Nations
• Agriculture in Concert with the Environment, a program of the US Environmental Protection Agency
• Alliance of Confessing Evangelicals, an organization of Christian individuals
• Alternatives for Community and Environment, an American environmental justice organization
• American Coaster Enthusiasts, a non-profit organization
• Animal Charity Evaluators, an American non-profit organization
• Anime Contents Expo, a Japanese trade fair
• Arts Council England
• Association for Consciousness Exploration, an American organization
• Association of European Cinematheques (Association des Cinémathèques Européennes), an affiliation of European film archives
• Association of Latin Entertainment Critics (Spanish: Asociación de Cronistas de Espectáculos de Nueva York)
• Assyria Council of Europe, a lobbying organization based in Brussels
• Astronaute Club Européen, a French space tourism association

Aerospace

• Adaptive cycle engine, or variable cycle engine, a jet engine design
• Advanced Composition Explorer, a NASA satellite mission
• Advanced Crew Escape Suit, an astronaut suit
• Advanced Cryogenic Evolved Stage, a proposed rocket 2nd stage by United Launch Alliance
• Atmospheric Chemistry Experiment, a project of the Canadian satellite SCISAT-1
• Atomic Clock Ensemble in Space, a European Space Agency project
• Edel Ace, a South Korean paraglider design

Biology, chemistry and medicine

• ACE inhibitor, a drug that lowers blood pressure
• ACE mixture, an historical anesthetic
• ACE unit (Acute care of elderly), a type of hospital facility
• ACES (buffer), one of Good's buffers
• ACES (nutritional supplement), containing vitamins A, C, E and selenium
• Acepromazine, an antipsychotic drug used primarily in animals
• Addenbrooke's Cognitive Examination, neuropsychological tests
• Adverse childhood experiences
• Angiotensin-converting enzyme, involved in controlling blood pressure

Computing

• ACE (compressed file format)
• Ace (editor), a code editor written in JavaScript
• ACE (editor), a desktop-based collaborative editor
• ACE (genomic file format), for storing data about genomic contigs
• ACES (computational chemistry), a software package
• Access-control entries in an access-control list in computer security
• Adaptive Communication Environment, an open-source network-programming framework
• Advanced Computerized Execution System, a NASDAQ subscription service
• Advanced Computing Environment, a 1990s initiative for commodity computing hardware
• Agent-based computational economics
• Anti-Cheat Expert, a game security product by Tencent
• Arbitrary code execution, In computer security
• ASCII Compatible Encoding, a prefix related to internationalized domain names
• Asynchronous Compute Engine, a component defined in AMD's Graphics Core Next for ATI-type products
• Automatic Computing Engine, an early British computer design by Alan Turing
• Automatic content extraction, a research program for developing advanced information extraction technologies
• Jupiter Ace, a 1980s British computer

Other uses in science and technology

• Ace (quark model), an obsolete term for quark
• ACE experiment, the Antiproton Cell Experiment hosted at CERN
• Academy Color Encoding System, a color image encoding system
• Accumulated cyclone energy, a metric to compare tropical cyclones
• Africa Coast to Europe (cable system), a submarine communications cable
• Aggregative Contingent Estimation Program, a program of the US Intelligence Advanced Research Projects Agency
• Alternating conditional expectations, an algorithm in nonparametric regression
• Attempto Controlled English, a controlled natural language from the University of Zurich

Terminology

• Ace (baseball), a team's best starting pitcher
• Ace (golf), a hole in one
• Ace (pickleball), a serve that is not returned by the receiver
• Ace (tennis), a point won by the server without contest
• Ace formation, in American football

Teams

• Alaska Aces (ECHL), an American ice hockey team
• Alaska Aces (PBA), a Philippine basketball team
• Alexandria Aces, a defunct American baseball team in Louisiana
• Asheville Aces, a defunct American ice hockey team
• Belle Vue Aces, an English motorcycle speedway team
• Cornwall Aces, a Canadian ice hockey team 1993-1996
• Dallas Aces, an American professional bridge team
• Evansville Purple Aces, sports teams of the University of Evansville
• Las Vegas Aces, an American basketball team in the Women's National Basketball Association
• Las Vegas Aces (ABA), an American basketball team in the American Basketball Association
• Lower Merion High School Aces, the athletic teams at the school in Philadelphia, US
• Melbourne Aces, an Australian baseball team
• Northeast League Aces, a 2004 baseball team
• Quebec Aces, a Canadian ice hockey team 1928-1971
• Reno Aces, an American baseball team in Nevada
• Victoria Aces, an Australian baseball team

Air

• Lanzarote Airport in Canary Islands, Spain, IATA airport code ACE

Roads and vehicles

• AC Ace, a 1953-1963 British sports car
• Ace (1913 automobile), a British car
• Ace (1920 automobile), an American car
• Atlantic City Expressway, in New Jersey, US
• Tata Ace, a model of mini truck by Tata Motors

Rail

• Altamont Corridor Express, a commuter rail service in California, US
• Atlantic City Express Service, a former New York–New Jersey rail service
• Atlantic Coast Express, an express passenger train in England
• EMD SD70ACe, an American diesel-electric locomotive commonly referred to as an "Ace"
• Kintetsu 22600 series "Ace", a Japanese train type