TSC may refer to:

• Taiwan Semiconductor Company Limited, a Taiwanese semiconductor company
• Technology Service Corporation, a US engineering company
• Terrorist Screening Center, a division of the National Security Branch of the US Federal Bureau of Investigation
• The Shopping Channel, a Canadian television network
• The Soufan Center, an independent research center on global security matters
• The Support Center, in Durham, North Carolina, US
• Tractor Supply Company, a US farm supply and home-improvement retail chain
• The Spaceship Company, a British/American spaceship manufacturing company
• Technical Systems Consultants, a defunct supplier of software for SWTPC computers
• Temporary Slavery Commission, abolitionist organization at the League of Nations
• Teridian Semiconductor, a fabless semiconductor company in Irvine, California, US
• Air Transat (ICAO code), an airline based in Montreal, Canada
• The Transport Systems Catapult, which in April 2019 became the Connected Places Catapult
• FK TSC, a Serbian association football club

• Tallahassee State College, public college in Tallahassee, Florida, U.S.
• Teacher-Student Centre, University of Dhaka, Bangladesh
• Texas Southmost College, a community college in Brownsville, US
• Thebarton Senior College, a public school in Adelaide, Australia
• Time to Succeed Coalition, an education non-profit in Boston, US
• Training Ship Chanakya, a nautical science college in Mumbai, India
• The Scots College, a private school in Sydney, Australia
• Teachers Service Commission, a Kenyan organization that registers, employs, promotes and pays Kenyan teachers
• Trinidad State College, a public community college in Trinidad, Colorado

• Thiazide-sensitive Na-Cl cotransporter, a carrier protein inhibited by so-called thiazides
• Tuberous sclerosis complex, a rare genetic disorder
  • Tuberous sclerosis protein, the associated protein
• Trans sodium crocetinate, an oxygen diffusion-enhancing compound
• Thyristor switched capacitor, a feature in some AC power transmission systems

• Time Stamp Counter, an internal clock present in the IA-32 architecture since the Pentium processor
• Terminal Services Client, software for remote control of Microsoft windows

• Ten Silver Coins, a 2009 novel
• TV Setouchi, a TV station in Japan
• The Shopping Channel, a cable television network available in Canada
• Tech Support Comedy, a web-based community for tech support workers
• The Secret Circle (TV series), an American television series

• The Standard Code of Parliamentary Procedure, a manual on US parliamentary law
• Texas State Cemetery, in Austin, Texas, US
• Total Sanitation Campaign, former name of a program in India
• Turkvision Song Contest, a song contest for countries and regions which are of Turkic-speaking or Turkic ethnicity.

This disambiguation page lists articles associated with the title TSC.
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