ATP may refer to:

Science, technology and biology

Adenosine triphosphate Adenosine triphosphate (ATP) is a nucleoside triphosphate that provides energy to drive and support many processes in living cell (biology), cells, such as muscle contraction, nerve impulse propagation, and chemical synthesis. Found in all known ...

, an organic chemical used for driving biological processes **

ATPase ATPases (, Adenosine 5'-TriPhosphatase, adenylpyrophosphatase, ATP monophosphatase, triphosphatase, ATP hydrolase, adenosine triphosphatase) are a class of enzymes that catalyze the decomposition of ATP into ADP and a free phosphate ion or ...

, any enzyme that makes use of adenosine triphosphate *

Advanced Technology Program The NIST Advanced Technology Program (ATP, or NIST ATP) is a United States government ( U.S. Department of Commerce, National Institute of Standards and Technology) program designed to stimulate early-stage advanced technology development that woul ...

, US government program *

Alberta Taciuk process The Alberta Taciuk process (ATP; known also as the AOSTRA Taciuk process) is an above-ground dry thermal retorting technology for extracting oil from oil sands, oil shale and other organics-bearing materials, including oil contaminated soils, slud ...

, for extracting oil from shale, etc. * Anti-tachycardia pacing, process similar to a pacemaker * Assistive Technology Practitioner - Rehabilitation Engineering and Assistive Technology Society of North America (RESNA) *

AT Protocol The AT Protocol (Authenticated Transfer Protocol, pronounced " @ protocol" and commonly shortened to ATProto) is a protocol and open standard for distributed social networking services. It is under development by Bluesky Social PBC, a public ...

, an open communications protocol intended for decentralized social networking services *

Automated theorem proving Automated theorem proving (also known as ATP or automated deduction) is a subfield of automated reasoning and mathematical logic dealing with proving mathematical theorems by computer programs. Automated reasoning over mathematical proof was a majo ...

, method of proving mathematical theorems by computer programs

Companies and organizations

Association of Tennis Professionals The Association of Tennis Professionals (ATP) is the governing body of the men's professional tennis circuits – the ATP Tour and the ATP Challenger Tour. It was formed in September 1972 by Donald Dell, Jack Kramer, and Cliff Drysdale to p ...

, men's professional tennis governing body **

ATP Tour The ATP Tour (known as ATP World Tour between January 2009 and December 2018) is the sole worldwide top-tier tennis tour for men organized by the Association of Tennis Professionals (ATP) founded in 1990 that replaced the earlier dual Grand Prix ...

* American Technical Publishers, employee-owned publishing company *

Armenia Tree Project Armenia Tree Project (ATP) is a non-profit organization based in Watertown, Massachusetts, United States, and Yerevan, Armenia, founded in 1994 by Carolyn Mugar to promote Armenia's socioeconomic development through reforestation. Since its foun ...

, non-profit organization *

Association for Transpersonal Psychology The ''Journal of Transpersonal Psychology'' (JTP) is a semi-annual, peer-reviewed academic journal which is published by the Association for Transpersonal Psychology (ATP). The journal is a seminal publication in the field of transpersonal psychol ...

* ATP architects engineers, architecture- and engineering office for integrated design * ATP Oil and Gas, defunct US energy company

Entertainment, arts and media

All Tomorrow's Parties (festival) All Tomorrow's Parties (ATP) was a UK organisation based in London that promoted music festivals, concerts and records throughout the world for over 10 years. It was founded by Barry Hogan in 2001 in preparation for the first All Tomorrow's Pa ...

, UK organisation **

ATP Recordings ATP Recordings is a British independent record label that was started in 2001 by London-based concert promoter Barry Hogan of Foundation/All Tomorrow's Parties. It was originally created to bring out a compilation cd (ATPRCD01) after the Tortoi ...

, record label *

Alberta Theatre Projects Alberta Theatre Projects ("ATP") is a professional, not-for-profit, Canadian theatre company, founded in 1972 by Lucille Wagner and Douglas Riske, currently based out of the Martha Cohen Theatre in Arts Commons, in Calgary, Alberta Alber ...

, professional, not-for-profit, Canadian theatre company *

Associated Talking Pictures Associated may refer to: *Associated, former name of Avon, Contra Costa County, California *Associated Hebrew Schools of Toronto, a school in Canada *Associated Newspapers, former name of DMG Media, a British publishing company See also *Associatio ...

, former name of Ealing Studios, a television and film production company

Transport

British Aerospace ATP The British Aerospace ATP (Advanced Turbo-Prop) is an airliner designed and produced by British Aerospace. It was an evolution of the Hawker Siddeley HS 748, a fairly successful feederliner of the 1960s. The ATP was developed during the 1980s ...

, airliner *

Airline transport pilot license The airline transport pilot license (ATPL), or in the United States of America, an airline transport pilot (ATP) certificate, is the highest level of aircraft pilot certificate. In the United States, those certified as airline transport pilots ...

ATP Flight School ATP Flight School is a flight training company based in Jacksonville, Florida with locations across the United States. It offers programs for individuals pursuing careers as commercial pilots, with a focus on airline-oriented training. As the lar ...

, US *

ATP (treaty) ATP (formally, the Agreement on the International Carriage of Perishable Foodstuffs and on the Special Equipment to be used for such Carriage (ATP)) is a 1970 United Nations treaty that establishes standards for the international transport of per ...

, UN treaty that establishes standards for the international transport of perishable food *

Aitape Airport Aitape Airport is an airfield in Aitape, in the Sandaun Province of Papua New Guinea Papua New Guinea, officially the Independent State of Papua New Guinea, is an island country in Oceania that comprises the eastern half of the island of ...

, Papua New Guinea, IATA code *

Anti-trespass panels Anti-trespass panels (ATPs) are a type of hostile architecture used by railroads to improve safety by reducing pedestrian accidents. They consist of materials such as wood or rubber arranged in such a way that they are difficult to walk on stably, ...

, meant to deter pedestrians from walking on or adjacent to train tracks *

Automatic train protection Automatic train protection (ATP) is the generic term for train protection systems that continually check that the speed of a train is compatible with the permitted speed allowed by signalling, including automatic stop at certain signal aspects ...

, system installed in trains to prevent collisions through driver error **

Automatic Train Protection (United Kingdom) Automatic Train Protection (ATP) is a method of beacon based railway cab signalling developed by British Rail. The system is only installed on the Great Western Main Line between London Paddington and Bristol Temple Meads, and the Chilte ...

, method of beacon based railway cab signalling

Economics

Available-to-promise Available-to-promise (ATP) is a business function that provides a response to customer order inquiries, based on resource availability. It generates available quantities of the requested product, and delivery due dates. Therefore, ATP supports orde ...

, responding to customer order enquiries * , a Danish pension * , a Swedish pension

Other uses

* Around-the-post, a term used in the game of pickleball * Sniper Advanced Targeting Pod, created by

Lockheed Martin The Lockheed Martin Corporation is an American Arms industry, defense and aerospace manufacturer with worldwide interests. It was formed by the merger of Lockheed Corporation with Martin Marietta on March 15, 1995. It is headquartered in North ...

{{disambiguation All-caps acronym disambiguation pages