Mining uncovers Ontario's full potential by powering regional development, creating opportunities and driving prosperity.

Mining is an industry which is active in all parts of the province.  Diverse communities such as Windsor, Goderich, Perth, Midland, Sudbury, Timmins, Red Lake, Kirkland Lake, Marathon, North Bay and Attawapiskat all have mining as an important contributor to their local economies.  In some parts of the province, especially in the Far North, mineral resource development is critical to creating employment and entrepreneurial spin-off opportunities. As the largest private sector employer of Aboriginals in Canada, mining makes a significant contribution to the well-being and development of remote communities. In major urban centres like Toronto, the industry provides a major boost to the supply, services and financial sector. The Toronto Stock Exchange (TSX) is the leading global mining exchange, listing more of the world's public mining companies and raising more mining equity capital than any other exchange.

Ontario Mining Operations 2018

Advanced Mineral Projects in Ontario 2018

Interactive Map of Aboriginal Mining Agreements 

Interactive Atlas of Minerals and Mining in Canada

2018 Ontario Mining Operations Map2016 Mining Operations in Ontario - listSource: Ontario Mining and Exploration Directory 2018

In addition to 38 mines, there are currently 17 mills for metal mines in Ontario. The province also has five refineries and four smelters (note that Cameco‚Äôs Uranium Conversion facility is in the same classification as smelters) for metal mines. 

Ontario Metal Mining Mills 2018

Ontario Smelters and Refineries 2018

 Source: Ontario Ministry of Northern Development and Mines