PLM

PLM may refer to:
 * Pamantasan ng Lungsod ng Maynila, the University of the City of Manila
 * Plant lifecycle management, of industrial plant
 * Premier Loyalty & Marketing - a Mexican company operating Club Premier
 * Product lifecycle management
 * Product life cycle management (marketing)
 * Payload Module - any system or subsystem that is a part of a payload. See sample usage of the term in Solar and Heliospheric Observatory
 * Pusat Latihan Mekanik (Mechanical Training Centre), later IBTE Mechanical Campus, Brunei
 * People's Liberation Music, a 1970s British political music group
 * Paide Linnameeskond, Estonian football club

Politics

 * Partido Lakas ng Masa, a Philippine political party
 * Partido Liberal Mexicano, a pre-1910 Revolution Mexican political party
 * Partido Laborista Mexicano, the predecessor of the Institutional Revolutionary Party of Mexico

Science

 * PL/M, a computer programming language
 * Pulse-length modulation, an alternative name for Pulse-width modulation

Transport

 * Sultan Mahmud Badaruddin II Airport, Palembang, Indonesia, IATA code
 * Perahu layar motor, a type of lambo (boat), Indonesia
 * Chemins de fer de Paris à Lyon et à la Méditerranée, a French railway company