CIK

Look up cik or -cik in Wiktionary, the free dictionary.

CIK or Cik may refer to:

Organisations:

• Caisse Interprofessionnelle de Dépôts et de Virements de Titres, the Belgian central securities depository; see Euroclear
• Confederazione Italiana Kendo, a Kendo Federation in Italy; see European Kendo Federation
• Commission Internationale de Karting, the primary international sanctioning body for Kart racing

Places:

• Čik, a river in northern Serbia
• Chalkyitsik Airport (IATA: CIK), an airport in Chalkyitsik, Alaska

In science and technology:

• Cytokine-induced killer cell, a subset of Natural killer T cells
• Crypto Ignition Key, or KSD-64, a security token developed by the U.S. National Security Agency

Other uses:

• Central Index Key, a number assigned by the US Securities and Exchange Commission to identify financial filings