STC

STC may refer to:

Education

 * Saint Theresa's College (disambiguation), any of several institutions
 * St. Thomas' College, Matale, Sri Lanka
 * S. Thomas' College, Mount Lavinia, Sri Lanka
 * Scott Theological College, Kenya
 * Sha Tin College, Hong Kong
 * South Tama County Community School District, Iowa, United States
 * South Texas College, Texas, United States
 * South Thames College
 * South Tyneside College, Tyne & Wear, UK

Organizations

 * Saudi Telecom Company
 * Scarborough Town Centre
 * SeeBeyond Technology Corporation, originally Software Technology Corporation
 * Shakespeare Theatre Company, Washington, D.C.
 * SHAPE Technical Centre
 * Society for Technical Communication
 * Solidaridad de Trabajadores Cubanos (Cuban Workers' Solidarity), a Cuban trade union
 * Southern Transitional Council, a secessionist government in southern Yemen
 * Space Transport Corporation
 * Standard Telephones and Cables (1917–1991), a British corporation
 * Standard Telephones and Cables F. C. (now Nortel F. C.), a football club
 * STC Recordings, a record label
 * STCmicro, a Chinese manufacturer of Intel MCS-51 compatible microcontrollers
 * Stewart Information Services Corporation, New York Stock Exchange Ticker symbol STC
 * Student Transportation of Canada
 * Sydney Theatre Company, in Australia
 * Sydney Turf Club, an Australian horse-racing venue operator.
 * Storage Technology Corporation (StorageTek)

Science and technology

 * Sensitivity time control, a radar signal processing technique
 * Silicon tetrachloride, a chemical compound
 * Sound transmission class, a rating of how well a building partition attenuates airborne sound
 * Space–time code, used to improve the reliability of data transmission in wireless communication systems
 * Spike-triggered covariance, an analysis tool for characterizing a neuron's response properties
 * Stability and Traction Control, a type of electronic stability control for vehicles
 * Standard Test Condition, a measurement standard for PV solar panels
 * Subscriber Trunk Dialling, a telephone numbering plan feature and telecommunications technology in the United Kingdom and various Commonwealth countries for the dialling of trunk calls by telephone subscribers without the assistance of switchboard operators.

Transportation

 * Singapore Traction Company, a tram, trolleybus and motor operator in Singapore
 * St. Cloud Regional Airport (IATA airport code)
 * Saskatchewan Transportation Company
 * Sistema de Transporte Colectivo, operates the Mexico City Metro mass transit system
 * Supplemental type certificate, an approved major modification or repair to an existing type certified aircraft, engine or propeller
 * Intercity STC, a Ghanaian transport company
 * Sengkang MRT/LRT station (LRT station code)

Other uses

 * Short-title catalogue, a bibliographical resource
 * Sonic the Comic, about the Sega video game character Sonic the Hedgehog
 * The Soundtrack Channel