TCS

TCS may stand for:
* TCS Courier
* The Cosby Show
*
* Tactical cryptologic system
* Taiwanese Cultural Society
* Taking Children Seriously
* Tata Consultancy Services
* Taxpayers for Common Sense
* Teaching Company Scheme
* Tech Central Station
* Technical Color Systems (Océ N.V. Color plotter product family [http://www.oce.com] )
* Telecorporacion Salvadoreña (TCS)
* TeleCommunication Systems, Inc (TCS)
* Television Corporation of Singapore
* Temperature compensation sensor
* Tethered spinal cord syndrome
* The Cambridge Student
* The Corrupt Society
* The Covenant School
* Theoretical computer science
* Theory, Culture & Society
* Thermal control subsystem
* Tongass Conservation Society
* Toronto Choral Society
* Touring Club Suisse
* Toxicology and Chemical Substances
* Toyota Communication Systems
* Traction Control Solenoid
* Trash Can Sinatras
* Train Collectors Society
* Trajectory Control Sensor
* Transmission Controlled Spark
* Treacher Collins syndrome
* Treasury Communications System (USA)
* Trenton Cold Storage Inc ( [http://www.trencold.com Trencold.com] )
* Trinity Catholic School
* Trinity Christian School
* Trinity College School
* Troop carrier squadron
* Trusted computer system
* Tucson Computer Society
* Tulsa Computer Society ( [http://www.tcs.org tcs.org] )
* Twickenham Choral Society
* Two-component regulatory system (biology), a type of signal transduction found in microbes

Control systems:

* Tactical control system
* Telescope control system
* Test control system
* Thermal control system
* Traction control system
* Train control system
* Trajectory control system
* Transaction control system
* Turbine control system