TTC

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, 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
 * Tsung Tsin College, 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 variant of the Soviet TT-33 pistol