Preferred Vendor of the CSEBy ConnectCommunityMay 27, 20170 comments#CONNECT #theCSE #Preferred As a preferred service of the CSE we are excited to offer special discounts and deals for CSE members. The Canadian Securities Exchange, or CSE, is operated by CNSX Markets Inc. Recognized as a stock exchange in 2004, the CSE began operations in 2003 to provide a modern ...