TTC may refer to:

In arts and entertainment

* Tao Te Ching, the collection of sayings attributed to Lao Tzu * Tom Tom Club, an American new wave band * The Travel Channel, a cable channel devoted to travel * The Tennis Channel, a digital channel devoted to tennis * TTC (band), a French hip-hop trio

Businesses and organizations

* Toronto Transit Commission, a public transit operator in Toronto, Ontario, Canada * The Teaching Company, an American company that produces recordings of lectures by university professors, the distributor of ''The Great Courses'' *

The Tetris Company The Tetris Company, Inc. (TTC) is based in Nevada and is owned by Henk Rogers, Alexey Pajitnov and Blue Planet Software. The company is the exclusive licensee of Tetris Holding LLC, the company that owns Tetris rights worldwide. It licenses the ...

, owner of the trademark and copyright for Tetris * Telecommunication Technology Committee, a telecommunications standards body in Japan * Trade and Technology Council, a diplomatic forum for EU-US trade and tech * Transmission Technologies Corporation, former name of automobile transmissions manufacturer TREMEC Corporation

Schools

* Tatung Institute of Commerce and Technology, a college in Chiayi City, Taiwan * Tendring Technology College, a secondary school in Essex, England * Trident Technical College, a two-year public college in greater Charleston, South Carolina * Tulsa Technology Center, a public college in Tulsa, Oklahoma * TTC Yangon (Teacher's Training College), a combined primary & secondary school in Yangon, Myanmar, under Practising School Yangon Institute of Education * Texas Technological College, former name of Texas Tech University * , a middle school in Tuen Mun, Hong Kong

Places

* Transbay Transit Center, an intermodal transit station in San Francisco * Trenton Transit Center, a train station in Trenton, New Jersey * Transportation and Ticket Center, a transport hub at the Walt Disney World Resort * Trans-Texas Corridor, an American transportation network of expressways, rails, and utility lines being constructed in Texas * Trans Thane Creek, a creek running between Thane and Navi Mumbai, India * Telford Town Centre, an area of central Telford, England, officially known Telford Shopping Centre * Transportation Technology Center, a federal rail testing facility in Pueblo, Colorado

In science and technology

* Tetrazolium chloride, a redox indicator commonly used in biochemical experiments especially to indicate cellular respiration * TrueType Collection, a file type that packs several TrueType fonts into a single file * Top trading cycle, an algorithm for trading or optimal matching indivisible items without using money * General time- and transfer constant analysis in electronic circuits * Toyota TTC (Toyota Total Clean system), an emission control technology used by Toyota during the 1970s * Tracking, telemetry, and control, a subsystem of spacecraft and ground segments which handles communications * Threshold of Toxicological Concern, in toxicology *TTC, a codon for the amino acid Phenylalanine * ''Cugir Tokarov'', a Romanian TT pistol#Variants, variant of the Soviet TT-33 pistol {{disambiguation