US Department of Energy

Caterpillar Inc. is a prominent American corporation that designs, manufactures, markets, and sells machinery and engines, along with offering financial products and insurance through a global dealer network. As the world's leading manufacturer of construction and mining equipment, diesel and natural gas engines, industrial gas turbines, and diesel-electric locomotives, Caterpillar plays a vital role in various industrial sectors. The company operates through four main segments: construction industries, resource industries, energy and transportation, and Cat Financial, which provides financing solutions to customers and dealers. Founded in 1925 through the merger of the Holt Manufacturing Company and the C. L. Best Tractor Company, Caterpillar is headquartered in Peoria, Illinois. Its distinctive products are widely recognized by their "Caterpillar Yellow" livery and the "CAT" logo, reflecting the brand's strong presence in the heavy equipment market.

Navajo Transitional Energy Company (NTEC) is a conscientious energy firm based in Farmington, New Mexico, established in 2013. The company operates a coal mine that focuses on serving power markets by extracting coal through safe, efficient, and technology-driven methods. NTEC aims to provide energy at a low cost, leveraging its strategic and diversified assets to ensure financial strength. The company is dedicated to serving the Navajo people, its employees, and the broader community, drawing upon its rich energy legacy to guide its operations and investments.

Cliffs Natural Resources, formerly Cleveland-Cliffs, is a Cleveland, Ohio business firm that specializes in the mining and beneficiation of iron ore and the mining of coal. The firm is an independent company whose shares are traded on the New York Stock Exchange. Cliffs’ primary operations are organized and managed according to product category and geographic location: U.S. Iron Ore, Eastern Canadian Iron Ore, Asia Pacific Iron Ore, and North American Coal. Cleveland-Cliffs operates several mines and pellet plants in the Great Lakes region, serving customers in the steel industry. In addition to iron ore, the company also produces and sells steel products.

Trident Royalties is a growth-focused diversified mining royalty and streaming company that aims to enhance shareholder value through strategic transactions in various commodities. The company offers investors exposure to a broad range of mining assets, including precious metals, base metals, battery metals, and bulk materials, while deliberately excluding thermal coal. Unlike many of its peers that primarily concentrate on precious metals, Trident maintains a diverse portfolio that includes properties in production or nearing production, thereby providing a more comprehensive investment opportunity in the mining sector. Its operational segments encompass Precious, Bulk/Battery Metals, and Base, reflecting its commitment to a varied commodity approach.

Wall Colmonoy is a mining & metals company that provides metals and surfacing alloys.

Lithium Americas is engaged in the exploration and evaluation of lithium, potassium, and other mineral resources in South America. The company has rights over approximately 161,000 hectares in five salt lakes in the Jujuy and Salta provinces of Argentina. Its principal property is the Cauchari-Olaroz Lithium Project covering an area of approximately 81,000 hectares in adjacent to Cauchari and Olaroz salt lakes located in Jujuy, Argentina. Lithium Americas was incorporated in 2009 and is headquartered in Toronto, Canada.

Nth Cycle is a metal processing technology company that focuses on recovering critical minerals through innovative electro-extraction methods. It collaborates with battery recyclers and mining operations to extract production-grade minerals from e-waste and low-grade mine tailings, offering a cleaner and more customizable alternative to traditional hydrometallurgical and pyrometallurgical processes. By utilizing its advanced recycling technology, Nth Cycle aims to reduce reliance on primary mining, thereby creating a sustainable secondary source of rare earth metals in the United States. This approach supports the manufacturing and recycling industries while contributing to advancements in clean energy.

Navajo Transitional Energy Company (NTEC) is a conscientious energy firm based in Farmington, New Mexico, established in 2013. The company operates a coal mine that focuses on serving power markets by extracting coal through safe, efficient, and technology-driven methods. NTEC aims to provide energy at a low cost, leveraging its strategic and diversified assets to ensure financial strength. The company is dedicated to serving the Navajo people, its employees, and the broader community, drawing upon its rich energy legacy to guide its operations and investments.

Vista Clara is a manufacturer of advanced nuclear resonance (NMR) technologies for groundwater, mining, and environmental investigations around the globe. Our equipment is for sale or rental, and we provide expert field services utilizing our technologies.

Windlift, LLC specializes in the development of airborne power generation systems, primarily for the U.S. Department of Defense. Founded in 2006 and based in Morrisville, North Carolina, the company also caters to various sectors, including disaster recovery, telecommunications, agriculture, mining, and research. Windlift's innovative generators are designed to be lightweight, transportable, and rapidly deployable, equipped with advanced technologies such as radar, cameras, and edge computing capabilities. These features enable clients to generate scalable and cost-effective clean energy, positioning Windlift to address challenges in the commercial offshore wind energy market and contribute to sustainable energy solutions globally.

Kalsi Engineering offers engineering consultancy services focused on the development, design, analysis, and testing of mechanical equipment and structures. The company serves various industries, including aerospace, mining, pipeline, and commercial nuclear power. Among its notable products are rotary seals designed for demanding oilfield drilling applications. These seals effectively reduce friction, allowing for higher pressure and speed combinations, which helps energy production companies decrease costs associated with stuck drill strings by optimizing the placement of jarring tools. Through its innovative solutions, Kalsi Engineering aims to enhance operational efficiency and safety in challenging environments.

Vista Clara is a manufacturer of advanced nuclear resonance (NMR) technologies for groundwater, mining, and environmental investigations around the globe. Our equipment is for sale or rental, and we provide expert field services utilizing our technologies.

Comstock Mining Inc. is a Nevada-based company focused on the exploration, development, and production of gold and silver, primarily in the historic Comstock and Silver City mining districts. The company controls approximately 9,358 acres of mining claims, including both patented and unpatented properties, and has concentrated its efforts on the Dayton and Lucerne resource areas. Comstock is committed to sustainable mining practices, incorporating environmental stewardship through reclamation and monitoring efforts. Additionally, the company has a real estate segment that includes various rental properties and the Gold Hill Hotel, enhancing its diversification. Comstock also engages in collaborations to develop technologies for the remediation of mercury from mining processes, further emphasizing its commitment to responsible operations. Established in 1999, Comstock Mining continues to leverage its extensive geological data and historical insights to optimize its mining activities and explore new opportunities within its significant landholdings.

Nth Cycle is a metal processing technology company that focuses on recovering critical minerals through innovative electro-extraction methods. It collaborates with battery recyclers and mining operations to extract production-grade minerals from e-waste and low-grade mine tailings, offering a cleaner and more customizable alternative to traditional hydrometallurgical and pyrometallurgical processes. By utilizing its advanced recycling technology, Nth Cycle aims to reduce reliance on primary mining, thereby creating a sustainable secondary source of rare earth metals in the United States. This approach supports the manufacturing and recycling industries while contributing to advancements in clean energy.

Syrah Resources is an Australia-based resource company focused on the exploration, evaluation, and development of mineral properties, primarily located in Mozambique. The company's main project is the Balama graphite and vanadium project in the Cabo Delgado province, where it produces and sells natural flake graphite. This graphite is distributed globally to various markets, including Europe, China, India, and the Americas. Syrah Resources also engages in the production of natural spherical graphite through a downstream strategy, which is utilized for manufacturing anodes for lithium-ion batteries and recarburiser products for steelmaking and automotive applications. The company was incorporated in 2007 and is headquartered in Melbourne, Australia.

Talon Metals is a base metals company in a joint venture with Rio Tinto on the high-grade Tamarack Nickel-Copper-Cobalt Project. The company focused on expanding its current high-grade nickel mineralization resource prepared in accordance with NI 43-101, identifying additional high-grade nickel mineralization, and developing a process to potentially produce nickel sulphates responsibly for batteries for the electric vehicles industry.

Lilac Solutions, Inc. is a mining technology company focused on lithium extraction, providing innovative technology and services to lithium producers. The company specializes in ion exchange beads and continuous brine processing systems, which enable the efficient production of high-purity lithium solutions from various brine resources. This technology, grounded in ion-exchange theory, allows lithium producers to enhance project development, improve lithium recovery rates, and optimize operational efficiency while also minimizing costs and environmental impact. Lilac Solutions serves industries such as electric vehicles and renewable energy storage. Incorporated in 2015, the company is headquartered in Oakland, California.

Syrah Resources is an Australia-based resource company focused on the exploration, evaluation, and development of mineral properties, primarily located in Mozambique. The company's main project is the Balama graphite and vanadium project in the Cabo Delgado province, where it produces and sells natural flake graphite. This graphite is distributed globally to various markets, including Europe, China, India, and the Americas. Syrah Resources also engages in the production of natural spherical graphite through a downstream strategy, which is utilized for manufacturing anodes for lithium-ion batteries and recarburiser products for steelmaking and automotive applications. The company was incorporated in 2007 and is headquartered in Melbourne, Australia.

Rare Element Resources is a mineral resource company dedicated to the exploration and development of rare-earth element deposits, particularly those with a favorable distribution of critical rare earth elements. The company's primary focus is on advancing the Bear Lodge Critical Rare Earth Project, located in northeast Wyoming, which it wholly owns. Established in 1999, Rare Element Resources aims to supply strategic materials essential for various technology industries. The company operates solely in the exploration of mineral properties, emphasizing its commitment to developing resources that are increasingly important in modern technological applications.