CSIS
Introduction '''CSIS''' may refer to:* Canadian Security Intelligence Service, Canada's primary national intelligence service* Center for Strategic and International Studies, a think tank in the US* Centre for Strategic and International Studies, a think tank in Jakarta, Indonesia* Civil Service Islamic Society, a British non-political, voluntary society* Container Shipping Information Service, a trade group for the container shipping industry* China seismic intensity scale, a national standard in the People's Republic of China
See also * * CSI (disambiguation)