Micro-Cap Mining Stocks

U.S. Exchanges

List of Micro-Cap Mining Stocks Listed on U.S. Exchanges

This list includes mining companies with a market capitalization less than 300 million dollars and over 50 million dollars. Also included on this list are metal focused companies (aluminum, iron, steel, etc.). We update this page at the start of every month so it is possible that a company’s market cap might go above 300 million or below 50 million between updates.  Additional mining companies can be found through the following links:

List of Mining and Metal Companies

Large-Cap Mining

Mid-Cap Mining

Small-Cap Mining

Nano-Cap Mining

A comparison widget that shows trend, earnings per share (EPS), P/E ratio and beta for each of the companies on this list can be accessed through the link below.

Micro-Cap Metals and Mining Industry Comparison Widget

Select the company’s link to access charts, news links and company website and social media information.

Coal Mining Companies

Hallador Energy Company (HNRG)

Ramaco Resources, Inc. (METC) (IPO February 3, 2017; metallurgical coal)

Westmoreland Coal Company (WLB) (Focus on thermal coal)


Taseko Mines Limited (TGB) (Canada: open pit copper-molybdenum mine)

Western Copper and Gold Corporation (WRN) (Canada: gold and copper)

Diversified Mining Companies

EMX Royalty Corporation (EMX) (Canada – Copper, Gold, Silver, Lead and Zinc)

Polymet Mining Corp. (PLM) (Canada – Copper, Nickel and Precious Metals)

Trilogy Metals Inc. (TMQ) (Canada: properties have copper, gold, lead, silver and zinc reserves)

Gold Mining Companies

Almaden Minerals, Ltd. (AAU) (Canada: gold and silver)

Banro Corporation (BAA) (Canada)

DRDGOLD Limited (DRD) (South Africa)

Entree Gold Inc. (EGI) (Canada: gold and copper)

Gold Resource Corporation (GORO) (Gold and Silver)

International Tower Hill Mines Ltd. (THM) (Canada)

Pershing Gold Corporation (PGLC)

Tanzanian Royalty Exploration Corporation (TRX) (Canada)

Vista Gold Corporation (VGZ) (Headquartered in Colorado)

Iron Ore

China Natural Resources, Inc. (CHNR) (China – Zinc/Iron)

Mesabi Trust (MSB) (Royalty trust)

Metal Service Centers

MFC Bancorp Ltd. (MFCB)

Olympic Steel, Inc. (ZEUS)

Palladium and Platinum

Platinum Group Metals Ltd. (PLG) (Canada – Platinum)

Precious Metals

A-Mark Precious Metals, Inc. (AMRK)

Golden Minerals Company (AUMN)


Alexco Resource Corp (AXU) (Canada)

Americas Silver Corporation (USAS) (Idaho; Mexico)

Avino Silver (ASM) (Canada)

Great Panther Silver Limited (GPL) (Canada)


Synalloy Corporation (SYNL) (Metals and Chemicals)

Universal Stainless & Alloy Products, Inc. (USAP) (Semi-finished and finished specialty steel products)


Energy Fuels Inc. (UUUU) (Uranium and vanadium mining company)

Ur Energy Inc. (URG) (Canada: uranium mining company)

Uranium Energy Corp. (UEC) (Canada: uranium mining company)

Related Links:

Stocks by Market Cap

Publicly Traded Companies by Sector and Industry

Micro-Cap Stocks