ATK may refer to:
Companies
- Alliant Techsystems, 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, or ATK Launch Systems Group, former names of Thiokol, an aerospace, defense and commercial products company, later part of Orbital ATK
Software
- Accessibility Toolkit, a GNOME API for developing accessible applications
- Andrew Toolkit, part of the Andrew Project used to create and distribute documents
- Atomistix ToolKit, software for atomic-scale modeling
Sports
- ATK (football club), Indian football club active from 2014 to 2020
Other uses
- Arachidonyl trifluoromethyl ketone, an analog of arachidonic acid
- Aboriginal traditional knowledge, cultural knowledge of aboriginal peoples
- America's Test Kitchen, a cooking show on PBS
- Arbetstidsförkortning, a system of additional leave entitlement in Sweden
- Atqasuk Edward Burnell Sr. Memorial Airport, Atqasuk, Alaska (IATA Code: ATK)
- Bruton's tyrosine kinase, a protein
- Kiribati Grand Order (Ana Tokabeti Kiribati, post-nominals: ATK)
See also
Topics referred to by the same term
This disambiguation page lists articles associated with the title ATK.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: