Taurus Holdings, Inc. owns a number of firearms brands, including Taurus, Rossi, and Heritage. It is owned by the Brazilian company Tauras Armas, SA.
Glock, Inc., an American subsidiary of Austrian company Glock GmbH, makes handguns and accessories.
Axon Enterprise, Inc., formerly Taser International, develops technology and weapons for law enforcement and others, including the Taser electroshock weapon and body cameras for police officers.
Sig Sauer, Inc. imports and distributes Sig Sauer firearms in the US. It is organizationally separate from SIG Sauer Gmbh.