CBSI
# CBSI

CBSI may refer to:

* CBSI-FM, Sept-Îles, Quebec, Canada; a French-language radio station
* CBS Interactive, a division of the American media corporation CBS.
* ConAmor Broadcasting Systems, Inc. (CBSI), former name of DCG Radio-TV Network
* Community Bank System, Inc. (CBSI), a U.S. national bank network
* Catholic Boy Scouts of Ireland (CBSI), Irish scouting organization
* Clan Buchanan Society International (CBSI) the international society for the Scottish Clan Buchanan
* Cellular Business Systems Inc. (CBSI) billing company founded by Arlene Harris
