Any Canadian organization, association or group which provides or maintains a marketplace where shares of stock and common stock equivalents are bought and sold.

As well, for purposes of this category: Commodities exchanges which are organizations, associations or groups which provide a marketplace where securities, options, futures, or commodities can be traded; or the marketplace itself.

Examples are:
Alberta Stock Exchange
CDN (Canadian Dealer Network)
Montreal Exchange
TSE (Toronto Stock Exchange)
Vancouver Stock Exchange
Winnipeg Stock Exchange