Enterprise (occasionally archaically spelt enterprize) can refer to the following:

Economics and business

• Almost any business or organization can be called an enterprise, possibly led by an entrepreneur
• Enterprise Rent-A-Car, specific car-rental agency:
• Enterprise Plc, a civil engineering and maitenance company in the United Kingdom
• Stanford Technology Trading Group International (STTGI), informally known as "Enterprise", a U.S. weapons-dealing company involved in the Iran-Contra Affair
• Subud Enterprise Services, any entreprenurial activity undertaken by a member of the spiritual organization Subud
• Farm enterprise, component of a farm business, e.g. a farm may include an arable enterprise and a dairy enterprise
• Free enterprise, a type of economy; a loose synonym for implemented capitalism

Star Trek

• Enterprise, television series, later titled Star Trek: Enterprise
• Starship Enterprise, several ships in the Star Trek universe have had the name USS Enterprise or Enterprise
• Free Enterprise, a film starring William Shatner