Business categories under Defense

There are 65 categories under Defense

Air Force
Ammunition Components
Ammunition Loading and Assembling Plant
Ammunition Manufacturers
Ammunition Reloading Equipment and Supplies-Manufacturers
Ammunition, Except for Small Arms, Nec
Ammunition-Except for Small Arms Manufacturers
Arming and Fusing Devices for Missiles
Artillery or Artillery Parts, Over 30 Mm.
Artillery Shells, Over 30 Mm.
Blasting Fuses Manufacturers
Bombs and Parts
Canisters, Ammunition
Cannons and Howitzers, Over 30 Mm.
Cartridge Cases for Ammunition, 30 Mm. and Below
Cartridges, 30 Mm. and Below
City Government-National Security
Civil Defense
Cores, Bullet: 30 Mm. and Below
County Government-National Security
Depth Charge Release Pistols and Projectors, Over 30 Mm.
Federal Government National Security
Fin Assemblies: Mortar, Bomb, Torpedo, Etc.
Firearm Accessories Manufacturers
Firearms Manufacturers
Flame Throwers (Ordnance)
Forgings, Projectile: Machined for Ammunition Over 30 Mm.
Guns (Firearms) or Gun Parts, 30 Mm. and Below
Guns or Gun Parts, Over 30 Mm.
Guns, Howitzers, Mortars, and Related Equipment
Jet Propulsion Projectiles
Machine Guns and Grenade Launchers
Machine Guns or Machine Gun Parts, 30 Mm. and Below
Marine Corps
Military Training Schools
Mines and Parts (Ordnance)
Missile Warheads
Mortar Shells, Over 30 Mm.
National Guard
National Security
National Security, Level of Government
Navy
Ordnance and Accessories (Unclassified) Manufacturers
Paper Shells: Empty, Blank, or Loaded: 30 Mm. and Below
Pellet and Bb Guns
Pellets and Bb's, Pistol and Air Rifle Ammunition
Percussion Caps, for Ammunition of 30 Mm. and Below
Pistols or Pistol Parts, 30 Mm. and Below
Projectors: Depth Charge, Grenade, Rocket, Etc.
Pyrotechnic Pistols and Projectors
Revolvers or Revolver Parts, 30 Mm. and Below
Rifles, Recoilless
Rocket Launchers
Rockets (Ammunition)
Shot, Lead
Shot, Steel (Ammunition)
Shotgun Ammunition: Empty, Blank, or Loaded
Shotguns or Shotgun Parts, 30 Mm. and Below
Small Arms
Small Arms Ammunition
Small Arms Manufacturers
Smoke Generators (Ordnance)
State Government-National Security
Torpedoes and Parts (Ordnance)
US Armed Forces Recruiting