TCG
# TCG

TCG may refer to:

## Businesses and organisations

* Taipei City Government, Taiwan
* TCG (company), U.S. investment advisory firm
* Teleport Communications Group, defunct U.S. telephone company
* Theatre Communications Group, New York non-profit
* Thomas Cook Group, defunct travel agency and airline
* Tongan Crip Gang, street gang in North America and Australasia
* Trusted Computing Group, commercial consortium on technological protection measures
* Tunisian Combat Group, Islamist insurgents' network

## Other uses

* Geocentric Coordinate Time (French: Temps-coordonnée géocentrique)
* Test call generator, in telecommunications
* TCG (album), 2007 album from The Cheetah Girls
* Trading card game, collectible form of game
* Türkiye Cumhuriyeti Gemisi, ship prefix for Ship of the Turkish Republic
* The genetic code for the amino acid Serine, according to the DNA codon table
* IATA code for Tacheng Airport, China
* Tiny Code Generator, interpreter/translator engine of QEMU
