ATK may refer to:

Companies

Alliant Techsystems Alliant Techsystems Inc. (ATK) was an American Aerospace manufacturer, aerospace and arms industry, arms manufacturer headquartered in Arlington County, Virginia. The company operated across 22 states, Puerto Rico, and internationally. ATK reven ...

, an American aerospace, defense, and sporting goods company, now part of Northrop Grumman * ATK motorcycles, an off-road motorcycle manufacturer * A.T. Kearney, a management consulting firm *

ATK Thiokol Thiokol was an American corporation concerned initially with rubber and related chemicals, and later with rocket and missile propulsion systems. Its name is a portmanteau of the Greek language, Greek words for sulfur () and glue (), an allusion ...

, or ATK Launch Systems Group, former names of Thiokol, an aerospace, defense and commercial products company, later part of Orbital ATK

Software

Accessibility Toolkit Accessibility Toolkit (ATK) is an open source software library, part of the GNOME project, which provides application programming interfaces (APIs) for implementing accessibility support in software. One common nomenclature to explain an acc ...

, a GNOME API for developing accessible applications *''Andrew Toolkit'', part of the

Andrew Project The Andrew Project was a distributed computing environment developed at Carnegie Mellon University beginning in 1982. It was an ambitious project for its time and resulted in an unprecedentedly vast and accessible university computing infrastructu ...

used to create and distribute documents *

Atomistix ToolKit QuantumATK (formerly Atomistix ToolKit or ATK) is a commercial software for atomic-scale modeling and simulation of nanosystems. The software was originally developed by Atomistix A/S, and was later acquired by QuantumWise following the Atomisti ...

, software for atomic-scale modeling

Sports

ATK (football club) ATK Football Club (also known as Atlético de Kolkata in association with Atlético Madrid) was an Indian professional football club based in Kolkata, West Bengal. The club competed in the ISL, the top flight of Indian football. They were ...

, Indian football club active from 2014 to 2020

Other uses

Arachidonyl trifluoromethyl ketone Arachidonyl trifluoromethyl ketone (ATK) is an analog of arachidonic acid. that inhibits some isoforms of the enzyme phospholipase A2. Specifically it inhibits the 85 kDa cystolic PLA2 (cPLA2). It has been studied as a neuroprotective agent afte ...

, an analog of arachidonic acid *

Aboriginal traditional knowledge Traditional knowledge (TK), indigenous knowledge (IK), folk knowledge, and local knowledge generally refers to knowledge systems embedded in the cultural traditions of regional, indigenous, or local communities. Traditional knowledge includes ...

, cultural knowledge of aboriginal peoples *''

America's Test Kitchen ''America's Test Kitchen'' (originally ''America's Test Kitchen from Cook's Illustrated Magazine'') is a half-hour long American cooking show broadcast by public television stations and Create and distributed by American Public Television. Orig ...

'', a cooking show on PBS *

Arbetstidsförkortning Arbetstidsförkortning (ATK; English: ''shortening of work time'' ) is additional leave in Sweden, typically 5-10 work days per year. It is not legally mandated, but is available to many employees through collective bargaining agreements Collect ...

, a system of additional leave entitlement in Sweden * Atqasuk Edward Burnell Sr. Memorial Airport, Atqasuk, Alaska (IATA Code: ATK) *

Bruton's tyrosine kinase Bruton's tyrosine kinase (abbreviated Btk or BTK), also known as tyrosine-protein kinase BTK, is a tyrosine kinase that is encoded by the ''BTK'' gene in humans. BTK plays a crucial role in B cell development. Structure BTK contains five di ...

, a protein * Kiribati Grand Order (, post-nominals: ATK)

Companies

Software

Sports

Other uses

See also