Company Name

Industry

Location

Revenue

Employees

Golden Minerals Company

Mining & Metals

United States, Colorado

$100M to $250M

51-200

Society for Mining, Metallurgy & Exploration

Mining & Metals

United States, Colorado

$50M to $100M

51-200

Western Forge & Flange

Mining & Metals

United States, Colorado

$50M to $100M

51-200

TAD Metals

Mining & Metals

United States, Colorado

$50M to $100M

51-200

Natural Soda

Mining & Metals

United States, Colorado

$25M to $50M

51-200

DINGO

Mining & Metals

United States, Colorado

$25M to $50M

51-200

Energy Fuels

Mining & Metals

United States, Colorado

$25M to $50M

51-200

VSMPO-Tirus, US

Mining & Metals

United States, Colorado

$25M to $50M

51-200

Mount Sopris Instrument

Mining & Metals

United States, Colorado

$10M to $25M

51-200

Erickson Metals Corporation

Mining & Metals

United States, Colorado

$10M to $25M

51-200

Ouray Silver Mines

Mining & Metals

United States, Colorado

$10M to $25M

51-200

Vista Gold SAC

Mining & Metals

United States, Colorado

$5M to $10M

51-200

American Mine Services

Mining & Metals

United States, Colorado

$5M to $10M

51-200

Mag Specialties

Mining & Metals

United States, Colorado

$5M to $10M

51-200

Colorado Stone Quarries

Mining & Metals

United States, Colorado

$5M to $10M

51-200

New Elk Coal

Mining & Metals

United States, Colorado

$5M to $10M

51-200

Bear Creek Mining

Mining & Metals

United States, Colorado

$5M to $10M

51-200

Western Foundries

Mining & Metals

United States, Colorado

$5M to $10M

51-200

Gatos Silver

Mining & Metals

United States, Colorado

$5M to $10M

51-200

Rocky Mountain Industrials

Mining & Metals

United States, Colorado

$1M to $5M

51-200