Ontario Copper Stocks on the CSE

Updated September 16, 2026

8 CSE-listed copper companies hold mineral properties in Ontario on MineTerminal Pro. Together they are worth $52.3M in market capitalisation (quotes as of September 16, 2026). The largest are Green Bridge Metals Corporation ($18.4M), Steadright Critical Minerals Inc. ($8.7M) and Naughty Ventures Corp. ($8.5M). By stage, 8 explorers. The table ranks every company by market cap and links to its page with live quotes, properties, management, financials and insider trades.

#	Ticker	Company	Exchange	Market cap	Price	Primary commodity	Stage	Properties
1	GRBM	Green Bridge Metals Corporation	CSE	$18.4M	$0.070	Copper, Nickel	Advanced Exploration	7
2	SCM	Steadright Critical Minerals Inc.	CSE	$8.7M	$0.120	Copper, Nickel	Exploration	11
3	BAD	Naughty Ventures Corp.	CSE	$8.5M	$0.105	Copper, Gold	Exploration	7
4	RMES	Red Metal Resources Ltd.	CSE	$7.0M	$0.115	Copper, Gold	Exploration	8
5	CASC	Cascade Copper Corp.	CSE	$4.9M	$0.065	Copper	Exploration	5
6	ANT	Anteros Metals Inc.	CSE	$2.7M	$0.045	Copper	Exploration	4
7	GOCO	Go Metals Corp.	CSE	$1.1M	$0.070	Copper, Titanium, Vanadium	Exploration	9
8	BULL	Quest Critical Metals Inc.	CSE	$940K	$0.020	Copper, Cobalt, PGM	Exploration	5

Ontario Copper Stocks on the CSE

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