CISE may refer to:
* ''
Channel Islands Stock Exchange'', a stock exchange operating 1998-2013.
* ''Channel Islands Securities Exchange'', the initial name of
The International Stock Exchange
The International Stock Exchange (TISE) is a stock exchange headquartered in St. Peter Port, Guernsey.
The TISE provides a listing facility for international companies to raise capital from investors worldwide. It offers a regulated marketplac ...
(TISE), a stock exchange based in Guernsey;
* ''
Common Information Sharing Environment'', a maritime surveillance policy of the European Union Maritime Security Strategy (EUMSS).
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