The following is a list of exchanges recognized by the Ontario Securities Commission (OSC) for operation in Ontario:
Alpha Exchange Inc. and Alpha ATS
Alpha Exchange Inc. together with its parent company, Alpha Trading Systems Limited Partnership is recognized as a stock exchange in Ontario.
The operations of Alpha ATS Limited Partnership (Alpha ATS) were legally transferred to Alpha Exchange Inc. on April 1st, 2012. The list of notices published by Alpha ATS about proposed changes to certain aspects of its operations may be found below.
Neo Exchange Inc.
Canadian Securities Exchange (CSE)
The Canadian Securities Exchange (CSE), operated by CNSX Markets Inc., is recognized as an exchange in Ontario. Securities listed for trading on other recognized exchanges may also trade on the CSE.
Nasdaq CXC Limited
Nasdaq CXC Limited (Nasdaq Canada) together with its parent company Ensoleillement Inc., is recognized as an exchange in Ontario.
TMX Group Inc. and TSX Inc.
The TSX Inc., together with its parent company, TMX Group Inc. is recognized as an exchange in Ontario.
TMX Group Limited
TMX Group Limited (formerly Maple Group Acquisition Corporation), the parent company of TMX Group Inc., is also recognized as an exchange in Ontario.