SME

SME may refer to:

Economics

 * Small and medium-sized enterprises
 * Socialist market economy, an economic system of China

Music

 * SME Limited, UK audio turntable manufacturer
 * Sony Music Entertainment, US
 * Spontaneous Music Ensemble, UK, mid-1960s
 * Stone Music Entertainment, South Korea

Other organizations

 * SME (society), formerly Society of Manufacturing Engineers
 * Society for Mining, Metallurgy, and Exploration
 * Sun Microelectronics, a business unit of Sun Microsystems
 * Shawnee Mission East, a high school in the Shawnee Mission School District in Kansas

Computing

 * Secure Memory Encryption, an AMD technology
 * Structure mapping engine, in artificial intelligence and cognitive science
 * SIGNAL Meta under Eclipse, an environment in the SIGNAL programming language

Other uses in science and technology

 * Solar Mesosphere Explorer, an Earth observation satellite
 * Standard-Model Extension, in quantum field theory
 * Subsequent memory effect, in cognitive psychology
 * Surface-mount equipment, for electronic assembly

Other uses

 * SME (newspaper), a Slovak daily
 * Lake Cumberland Regional Airport, IATA code
 * Strathmore railway station, Melbourne
 * Subject-matter expert, an authority in a particular area or topic
 * Suriname, license plate code