The TSX Venture Exchange is a stock exchange in Canada. It is headquartered in Calgary, Alberta and has offices in Toronto, Vancouver, and Montreal. All trading through the Exchange is done electronically, so the Exchange does not have a "trading floor". It was previously known as the Canadian Venture Exchange (CDNX), but in 2001 the TSX Group (now known as the TMX Group) purchased it and renamed it.
The TMX Group also owns the Toronto Stock Exchange (TSX). The Toronto Stock Exchange is the senior equity market, while the TSX Venture Exchange is a public venture capital marketplace for emerging companies.