Under The Mercy: a blessing and greeting coined by Charles Williams

Universal Turing machine

USB 2.0 Transceiver Macrocell

Universiti Teknologi Malaysia

Universal Transverse Mercator coordinate system

University of Tennessee at Martin

University of Toronto at Mississauga

UTM is a three-letter abbreviation with multiple meanings, as described below:

Unified Threat Management, a design concept, epitomized by a single computer device, usually referred to as a UTM appliance: used to provide firewall, spam filtering, gateway antivirus protection, intrusion detection or prevention

Union des Travailleurs de Mauritanie, the Union of Mauritanian Workers

Universal Testing Machine, A machine used to test the tensile and compressive stresses in materials

Undergraduate Texts in Mathematics, a series of books published by Springer-Verlag

Union of Communist Youth in Romania

Urchin Tracker Module, a Web analytics package that served as the base for Google Analytics