Business Groups


ATK Aerospace Group Headquarters


ATK Defense Group Headquarters


ATK Sporting Group Headquarters

ATK is an aerospace, defense and commercial products company that operates in 22 states, Puerto Rico and internationally. The company is divided into three business groups — ATK Aerospace Group, ATK Defense Group and ATK Sporting Group.

ATK Aerospace Group
ATK Aerospace Group is the world’s top producer of solid rocket propulsion systems and a leading supplier of military and commercial aircraft structures. It also specializes in small and micro-satellites; satellite components and subsystems; lightweight space deployables and solar arrays; low-cost, quick-to-market launch solutions; flares and decoys; and energetic materials and related technologies. The group has extensive experience supporting human and space payload missions.
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ATK Defense Group
ATK Defense Group is an industry leader in ammunition, precision and strike weapons, missile-warning solutions, and tactical rocket motors across air, sea and land-based systems. The group is the largest U.S. producer of small-caliber ammunition, as well as a leading producer of medium- and large-caliber ammunition and medium-caliber gun systems. ATK Defense Group develops advanced capabilities for missile-defense interceptors, fuzing and warheads, weaponized special-mission aircraft, and propulsion/controls. The group also brings extensive experience and expertise in defense facility management and modernization.
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ATK Sporting Group
ATK Sporting Group is the established market leader in sporting and law enforcement ammunition, tactical and shooting accessories, and sporting firearms. The group serves sport-shooting enthusiasts, law enforcement professionals, military and tactical markets worldwide. Our products include some of the most widely known and respected brands in the industry.
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