Cleveland-Cliffs is the largest flat-rolled steel producer in North America. Founded in 1847 as a mine operator, Cliffs also is the largest manufacturer of iron ore pellets in North America. The Company is vertically integrated from mined raw materials, direct reduced iron, and ferrous scrap to primary steelmaking and downstream finishing, stamping, tooling, and tubing. We are the largest supplier of steel to the automotive industry in North America and serve a diverse range of other markets due to our comprehensive offering of flat-rolled steel products. Headquartered in Cleveland, Ohio, Cleveland-Cliffs employs approximately 27,000 people across its operations in the United States and Canada.

Filling different roles over time, experience was gained in public relations, purchasing, engineering, field compliance and environmental. Managed over 15,000 acres of reclaimed farmland in cooperation with local producers. Repeatedly proved mined and reclaimed farmland is more successful than before mining and released thousands of acres of productive land from company liability and bonds.

Schildberg Construction Co. Inc is a construction company based out of 108 E 6Th St, Greenfield, IA, United States.

Halquist Stone is an executive office company based out of 6698 County 511, Rapid River, MI, United States.

Iowa Limestone Company is a farming company based out of 36320 Fletcher Ave, Weeping Water, Nebraska, United States.

Bisti Fuels Co LLC is a company based out of Nevada, United States.

Chandler Aggregates Inc is a mining & metals company based out of 24867 Maitri Rd, Corona, California, United States.

US Silver Corp (TSX.V - "USA", Pink Sheets -"USSIF" and DB Frankfurt - "QE2") owns and operates the Galena Mine in the historic Silver Valley of North Idaho.

Founded as a mining company in 1920 by Scottish immigrant John A. Templeton, Templeton Coal Company, Inc., is a diversified business overseen from a corporate office located in Terre Haute, Indiana. The company has land and mineral interests in nearby Sullivan, Greene and Knox counties and also oversees the activities of four subsidiary companies: Glas-Col, LLC, Terre Haute, Indiana; Dicksons, Inc., Seymour, Indiana; Plumb Supply, LLC, Des Moines, Iowa; and Riback Supply Company, Columbia, Missouri. Templeton Coal Company is a privately held company. Templeton’s subsidiaries operate in three unrelated industries under the direction of committed leadership teams which function independently of one another. The management of each subsidiary is afforded sufficient autonomy to develop industry specialization and operational excellence. Leadership concerning broader business objectives and achieving company-wide efficiency is provided by the corporate office. Diversification allows Templeton Coal Company to provide stability and enhance value for all company stakeholders, including customers, employees, business associates and shareholders. Templeton is committed to operating as an independent enterprise intent upon building value. The company actively pursues growth through its present business undertakings and the evaluation of acquisition opportunities.

The AMA is a non-profit corporation comprised of entities engaged in mining and mineral processing in Arizona. In 2018, AMA member companies produced approximately 68% of the nation's newly-mined copper, along with significant amounts of associated valuable co-products (e.g., gold, silver, selenium, tellurium and molybdenum). Arizona’s hard rock mining industry directly employs approximately 9,800 people and has an estimated direct and indirect impact on the Arizona economy of nearly $10.2 billion. The AMA is the unified voice of responsible, sustainable and safe mining in Arizona. Through our advocacy, we help Arizona continue to be a premier location for mining investment in the U.S.

Blue Mountain Energy, is the Distributor for the AISIN Gas Heat Pump and related systems, consulting firm offering professional services within the Energy arenas. Through a network of professionals, we provide expertise in the development of sustainable and renewable technologies for innovative energy efficient heating and cooling products utilizing gaseous fuels.

Peak Energy is an independent oil and gas exploration company headquartered in Oklahoma City, Oklahoma.