
The 4th Fighter Squadron, "Fighting Fuujins" is part of the 388th Fighter Wing at Hill Air Force Base, Utah. It operates the Lockheed Martin F-35 Lightning II aircraft, which replaced the unit's General Dynamics F-16 Fighting Falcons in August 2017. The 4th FS primarily conducts air superiority, strike, and close air support missions.

The 34th Fighter Squadron is part of the United States Air Force's 388th Fighter Wing at Hill Air Force Base, Utah. On 2 August 2016, the Air Force announced that the 34th had become the first squadron to achieve initial operating capability with the F-35A, the Air Force′s variant of the F-35 Lightning II. With an operational history extending back to World War II, and including the Cold War, Vietnam War, Operation Desert Storm, Operation Southern Watch, Operation Desert Fox, Operation Noble Eagle, and the Afghanistan War, it had most recently operated F-16 Fighting Falcon aircraft on air superiority missions prior to its reactivation as a F-35A squadron.

The 75th Air Base Wing is a wing of the United States Air Force based out of Hill Air Force Base, Ogden Utah. It provides base operating support for the Ogden Air Logistics Complex, the 388th, 419th Fighter Wing, 84th Combat Sustainment Wing, 309th Maintenance Wing, 526th ICBM Systems Wing, 508th Aircraft Sustainment Wing and 25 associate units.

The 84th Combat Sustainment Wing (CSW) is a wing of the United States Air Force based at Hill Air Force Base, Utah.

The 151st Air Refueling Wing is a unit of the Utah Air National Guard, stationed at Roland R. Wright Air National Guard Base, Utah. If activated to federal service, the Wing is gained by the United States Air Force Air Mobility Command.

The 191st Air Refueling Squadron is a unit of the Utah Air National Guard 151st Air Refueling Wing located at Roland R. Wright Air National Guard Base, Utah. The 191st is equipped with the KC-135R Stratotanker.

The 309th Maintenance Wing is an inactive wing of the United States Air Force last based at Hill Air Force Base, Utah. On July 12, 2012 it was inactivated and its function became part of the newly formed Ogden Air Logistics Complex.

The 324th Cavalry Regiment was a cavalry unit of the United States Army during the interwar period. The unit was activated as a Wyoming, Utah, Idaho, and Montana Organized Reserve unit during the interwar period, although it was later relocated entirely to California. It was converted into a tank destroyer battalion after the United States entered World War II.

The 388th Fighter Wing (388FW) is a United States Air Force unit assigned to the Air Combat Command Twelfth Air Force. The unit is stationed at Hill Air Force Base, Utah.

The 388th Operations Group is the flying component of the 388th Fighter Wing, assigned to the Air Combat Command Twelfth Air Force. The group is stationed at Hill Air Force Base, Utah.

The 419th Fighter Wing is an Air Reserve Component (ARC) unit of the United States Air Force. It is assigned to the Tenth Air Force, Air Force Reserve Command, and is stationed at Hill Air Force Base, Utah.

The 421st Fighter Squadron is part of the 388th Fighter Wing at Hill Air Force Base, Utah. It operates the Lockheed Martin F-35A aircraft conducting air superiority missions. The squadron is one of the most decorated fighter squadrons in the United States Air Force, being awarded three Presidential Unit Citations and seven Air Force Outstanding Unit Awards for Valor in Combat.

The 466th Fighter Squadron is the 419th Fighter Wing's operational flying squadron. It is located at Hill Air Force Base, Utah.

The 508th Aerospace Sustainment Wing was a wing of the United States Air Force based at Hill Air Force Base, Utah. It was activated in 2005, after being formed by the consolidation of two units in 1984.

The 514th Flight Test Squadron is a squadron of the United States Air Force, which has been stationed at Hill Air Force Base, Utah since 1973, performing functional flight checks on aircraft undergoing major maintenance.

The 526th Intercontinental Ballistic Missile Systems Group is an inactive United States Air Force (USAF) unit. It was last located at Hill AFB, Utah, where it was inactivated in 2010. The group was first activated during World War II to conduct anti-submarine warfare in the Caribbean and off the Atlantic seaboard of Georgia and Florida. It was again active during the Cold War as an Atlas missile wing. Its final period of active service was as a systems and sustainment organization for USAF missile systems.

The Ogden Air Logistics Complex (OO-ALC) performs programmed depot maintenance on a number of US Air Force weapon systems. Specifically it supports A-10 Thunderbolt II, B-2 Spirit, F-16 Fighting Falcon, and LGM-30G Minuteman III systems. Additionally, the center is responsible for landing gear systems, conventional munitions, solid propellants, and composite materials. It is located at Hill Air Force Base.