CIK or Cik may refer to:
Organisations
*
CIK Telecom, a Canadian telecommunications company
* Caisse Interprofessionnelle de Dépôts et de Virements de Titres, a Belgian central securities depository acquired by
Euroclear
Euroclear is a Belgium-based financial services company that specializes in the settlement of securities transactions, as well as the safekeeping and asset servicing of these securities. It was founded in 1968 as part of J.P. Morgan & Co. to settl ...
* Confederazione Italiana Kendo, a
Kendo Federation in Italy
*
Commission Internationale de Karting, the primary international sanctioning body for Kart racing
Places
*
Čik
The Čik or Čiker ( Serbian Cyrillic: Чик or Чикер; Hungarian: Csík-ér, Croatian: Čik or Čiker) is a river in northern Serbia. A long right tributary to the Tisa river, it flows entirely within the Bačka region of Vojvodina provin ...
, a river in northern Serbia
*
Chalkyitsik Airport
Chalkyitsik Airport is a state-owned public-use airport serving Chalkyitsik, in the Yukon-Koyukuk Census Area of the U.S. state of Alaska.
Facilities and aircraft
Chalkyitsik Airport has one runway designated 3/21 with a gravel surface measur ...
(IATA: CIK), an airport in Chalkyitsik, Alaska
Science and technology
*
Cytokine-induced killer cell Cytokine-induced killer cells (CIK) cells are a group of immune effector cells featuring a mixed T- and natural killer (NK) cell-like phenotype. They are generated by ex vivo incubation of human peripheral blood mononuclear cells (PBMC) or cord ...
, a subset of natural killer T cells
*
Crypto Ignition Key
The KSD-64 Crypto Ignition Key (CIK) is an NSA-developed EEPROM chip packed in a plastic case that looks like a toy key. The model number is due to its storage capacity — 64 kibibits (65,536bits, or 8KiB), enough to store multiple en ...
, or KSD-64, a security token developed by the U.S. National Security Agency
Other uses
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Central Index Key, a number assigned by the US Securities and Exchange Commission to identify financial filings
*
Chiksana railway station (station code CIK), a railway station in Chak Baltikari, Uttar Pradesh, India
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