BeyondTrust (formerly Symark) is an American company that develops, markets, and supports a family of privileged identity management / access management (PIM/PAM), privileged remote access, and vulnerability management products for UNIX, Linux, Windows and macOS operating systems.

BeyondTrust was founded in 2006 and provided Least Privilege Management software for the Microsoft Windows OS, before UNIX vendor Symark acquired BeyondTrust in 2009