We operate and develop high-quality, low-cost metallurgical coal mines in West Virginia, Virginia, and Pennsylvania. Ramaco Resources trades on the NASDAQ under the ticker symbol METC.

Founded in 1942 by Frank G. Phillips, we are a fourth generation family-owned and -operated business and the longest running integrated producer of construction materials in the greater Dayton area. We are a proud family-oriented team of professionals dedicated to providing high quality products and value added services. We enable businesses, organizations and individuals to improve their environment and enhance their quality of life. We manage by our values to satisfy the needs of our customers, employees and signficant shareholders to ensure mutually beneficial outcomes.

Hilltop is committed to supplying the construction industry of Greater Cincinnati with the best value in concrete, aggregates, and service, since 1941. We work hard to provide our customers exceptional quality through the most efficient operations and distribution. Hilltop is now in its third generation of family ownership and celebrating 75 years of business.

Stored Energy Holdings Inc. (SEHI) through its subsidiaries — Northeast Battery (NEB), Tri-State Battery (TSB), Master Battery (MB), and Battery Men (BA) — has established itself as one of the nation’s leading independent battery distributors, and is the largest in the northeastern U.S. Serving customers in nearly all 50 states but concentrated in 14, SEHI strives to be the dominant player in its markets. SEHI strives to provide its customers with the highest level of service in the industry, through the strength and quality of its team, its nationally recognized and sought-after brands, and through both operational efficiency and scale. SEHI prides itself in providing exceptional service to its customers at every interaction. We are focused on continuously improving the experience of our customers as we grow. We recognize that our people provide this experience, and we strive to attract and retain the highest quality people in our industry. In addition, our strategic alliances with key members of our supply chain and other value-added partners ensure that we are able to achieve unparalleled levels of service throughout our area of operation. Currently, with 12 locations throughout the service footprint, SEHI satisfies customers as far south as Virginia, to West Virginia and Ohio in the West, and throughout the Northeast to the Canadian border. SEHI companies have grown from single locations in central Massachusetts, Delaware, Tennessee and Ohio to a network of operations that today include New York City and facilities in/near major cities including Syracuse, Philadelphia, Pittsburgh, Baltimore, Richmond, Columbus, Nashville, Knoxville and Cincinnati. With a combined staff of 100+ sales/ service/operations/logistics and finance professionals, SEHI provides unparalleled service throughout this area. Our engineered solutions are utilized in various industries including but not limited to: Data Centers, Switchgear, UPS, Government agencies (GSA) and Golf Dealers.

The strength of Tennessee's economic growth is based in part on the small business community and its ability to get products to market. If you are a small business owner or entrepreneur or you are thinking about starting a new business, the Tennessee Small Business Development Center (TSBDC) is here to help you every step of the way! Our consulting service is at no cost and all services are confidential.

Nugent Sand Company is known as a reliable supplier of high quality ASTM and DOT-approved specification sand and gravel in Kentucky, Indiana, Ohio, West Virginia, and Pennsylvania. We have state certified quality control technicians and the equipment, reserves, and know-how to produce the best aggregate available in these areas. We have the production capability to meet any customer's demands, from 1 ton to 1 million tons. We can deliver our product almost anywhere, by truck, rail, or barge. Nugent also supplies topsoils, golf course and sports surface turf mixes, and hardscaping and landscaping materials. We are members of the Better Business Bureau, the National Stone, Sand and Gravel Association, the Kentucky Crushed Stone Association, the Indiana Mineral Aggregate Association, the Contractors Association of West Virginia, and many other trade Associations.

LITERS, INC. is a company based out of 5918 HAUNZ LANE, LOUISVILLE, Kentucky, United States.

HARROD CONCRETE & STONE CO. is a construction company based out of PO BOX 794, FRANKFORT, Kentucky, United States.

Volunteer Materials remains one of the few privately-owned quarries in Tennessee. First opened in 2007, we have always strived to provide our customers with top-quality products and outstanding service. Over the years, in an effort to better support our clients, Volunteer Materials has grown significantly. In addition to striving for excellence in business, we put an emphasis on supporting our local community.

Dillon has operated with an uninterrupted commitment to providing the best quality dolomitic limestone and concrete products since 1868 – first, from our original location on the James River near Buchanan, Virginia, to our present 700-acre site at Swords Creek, Virginia. Our reputation for delivering an extensive line of essential mineral products with unsurpassed service is rock solid.

Kopper Glo Mining LLC is a mining & metals company based out of 200 Prosperity Dr, Knoxville, TN, United States.

Windrock is among ChampionX’s portfolio to supply intuitive digital oilfield solutions across the globe. Windrock provides a full line of advanced machinery monitoring tools and analytical services to digitally transform the way companies monitor, manage, and optimize their reciprocating machinery and industrial equipment. Windrock does not just supply asset monitoring equipment—we provide complete solutions from educational outreach to in-house analysis and on-site services. For over 25 years, our expertise in reciprocating machinery and other asset monitoring, along with a focus on customer support, has enabled us to provide unique customer solutions that help companies run equipment more efficiently and streamline operations.