SIG Sauer (disambiguation)

*SIG Sauer, a brand of firearms.
**SIG Sauer GmbH & Co. KG, the original German firearms company formed in 1976.
**SIG Sauer, Inc. the American firearms company founded in 1985.
**SIG Sauer AG, the Swiss firearms company formerly known as Swiss Arms.
*SIG Combibloc Group, commonly known as SIG.
*J. P. Sauer & Sohn, commonly known as Sauer.