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WV
Founded in 2004 around dairy biogas digesters, Northern Biogas develops, builds, owns and operates facilities that turn organic waste into renewable natural gas. Based in West Virginia and Wisconsin, the company brings decades of experience in anaerobic digestion and natural-gas processing while managing projects through their full lifecycle, from design and construction to operations and maintenance. Its first independently developed and constructed RNG facility reached commercial operation in 2024.
Northrop Grumman Corporation is a global aerospace, defense and security company that designs, develops and manufactures advanced systems for U.S. and allied missions. The company says it has nearly 100,000 employees and more than 30 million square feet of manufacturing space across more than 70 U.S. sites, producing technologies ranging from aircraft to microelectronics. Its manufacturing footprint spans all 50 states, with customers that include U.S. government, global and commercial organizations.
Founded in 1966, Northwest Pipe Company manufactures engineered water pipeline and infrastructure products, and describes itself as the nation’s leading manufacturer of engineered water pipeline and infrastructure. The company grew from three steel pipe mills in Clackamas, Oregon, and now operates manufacturing facilities across the United States and Mexico. Its specialties include engineered steel water pipe and concrete pipe and precast products, with ISO 9001:2015-certified facilities.
Founded in 2013, Notoriously Morbid is a Skelton, West Virginia makeup brand creating in-house cosmetics for bold, imaginative self-expression. Its small team handcrafts orders and is particularly known for distinctive eyeshadow formulas and color stories, with products made ethically and without animal testing. The brand operates as a Spellcast Beauty Inc. company.
NovaArmor is a woman-owned, veteran-owned small business developing technology for human performance, flexible electronic warfare and communications, and AI-enabled sensing. Its work spans rapidly tunable countermeasures, neuromorphic chips for edge processing, and robotic assistance designed to enhance physical capability.
Novelis produces low-carbon flat-rolled aluminum products and is the world’s largest aluminum recycler. Its integrated network of rolling and recycling facilities spans four continents, supplying aluminum sheet to customers in aerospace, automotive, beverage packaging and specialty markets. The company says it recycles more than 85 billion beverage cans each year and is a subsidiary of Hindalco Industries Limited.
NovoSource LLC carries forward the assets and intellectual property of the former Dayton, Ohio-based NovoSource Inc., with its Morgantown operation rebuilt around orthopedic joint-replacement work. The company develops implants and instruments for surgeons and patients while using clinical feedback to refine its designs.
Nucor Corporation manufactures steel and fabricated steel products and is also a major steel recycler. The company says it grew from its first mini mill in 1969 to North America’s largest and most diversified steel manufacturer, with a network of 27 steel mills and more than 300 facilities across North America. Its electric arc furnace steelmaking process uses recycled scrap to make new steel.
Founded by Robert L. Null in 1967, Null's Machine & Manufacturing is a Huntington, West Virginia manufacturer of machined parts and specialized systems. It produces trailer-brake systems, including a patented reverse mechanism, and mine-lighting systems approved by MSHA; its capabilities also include in-house foundry and pattern-shop operations.
Founded in 1967 as a single Alder mill in Arlington, Washington, NWH manufactures hardwood lumber and has grown into a supplier serving North America, Europe, and Asia. It describes itself as the largest North American hardwood lumber manufacturer and operates manufacturing and warehousing facilities across the country. Its work includes kiln-dried hardwood lumber and made-to-order panel components.
Okuno International Inc. manufactures hydraulic cylinders for forklifts and a range of industrial and heavy equipment. The company describes itself as a tier-one supplier to the industrial equipment sector and says its cylinders are made for heavy-duty applications.
A Clarksburg family food business, Oliverio Italian Style Peppers traces its signature recipe to Antoinette Oliverio, who perfected it in the family grocery store during the 1930s. Frank Oliverio began canning the peppers commercially in 1972, and three generations of the family have carried that tradition forward for home cooks seeking a convenient Italian-style ingredient.
Founded by engineers and medical-device professionals, Morgantown, West Virginia-based Omnia Medical develops orthopedic implants for spine and interventional pain care. Its work is especially focused on sacroiliac-joint stabilization, including the PsiFGuard system, which the company describes as FDA-cleared real-time guidance technology for SI-joint detection. Omnia also develops spinal fusion and biologic solutions through surgeon collaboration, with a mission centered on safe, reproducible instrumentation and shorter operative times.
Omnis Building Technologies is developing CIBU, a modular home-building system that uses Composite Insulated Building Units to assemble durable, energy-efficient homes in days rather than weeks. Its panels are designed for fast construction without nails, screws, or power tools, while incorporating post-industrial waste and an R45 insulation rating. The company is also planning a new manufacturing facility in Bluefield, West Virginia.
Established in 1991, Optima Chemical Group develops and manufactures specialty chemicals, providing custom and toll manufacturing from laboratory work through full-scale production. Its two U.S. plants support high-energy, hazardous and sensitive chemistry at scale, while the company’s own product line has grown from organometallic chemistry into more than 300 boronic acids. Optima also brings a notable safety record, including 19 years of safety, health and environmental awards and more than 60 customer audits since 2006.
Since 1963, OTC Industrial Technologies has grown from Ohio Transmission Corporation into a national industrial partner known for helping manufacturers keep equipment running. Based in Columbus, the company supports customers through 60 branches and a team of 2,000 associates, combining engineering experience with service and repair expertise for facilities across the United States.
From JR Matthews’s garage woodworking in the 1980s grew Our Family Craft Shop, a family-owned Morgantown furniture store showcasing handcrafted Amish furniture made in the USA. Founded by JR and Belinda Matthews in 1990, the business moved to Morgantown in 2000 and passed to their son Rob in 2016, with the next generation now involved. Today, the shop works with more than 250 Amish builders to offer customizable solid-wood furniture for homes nationwide.
Since opening in Hanover in 1996, Ox Industries has grown from a small tube-and-core operation into an independently owned paper manufacturer with more than 600 employees. Its distinctive strength is vertical integration: Ox has made its own recycled paperboard since acquiring the Halltown mill in 2007, controlling the process from recovered paper through converted products. Halltown itself has operated continuously since 1869, giving Ox a notably long industrial history alongside its nationwide network of mills and facilities.
From its rider-run shop in Hurricane, West Virginia, P3 Carbon hand-lays carbon-fiber protection for off-road motorcycles. P3 Composites, LLC, established in 2010 and describing the brand as made in the USA since 1986, designs bike-specific parts that use factory mounting points and are inspected before shipping. The small shop supports more than 200 bike-specific SKUs and backs its carbon parts with a Make-It-Right Guarantee.
Pactiv Evergreen manufactures packaging for food and beverages, including gable-top cartons for fresh liquid products. Its PlantCarton cartons are made with about 70% paper, and its packaging range serves food processors, retailers, foodservice, and private-label businesses.