Nucor Corporation

Electra is dedicated to reducing carbon dioxide emissions in the iron and steel production industry through innovative electrochemical and hydrometallurgical processes. The company has developed alternative steelmaking technology that aims to electrify and decarbonize the production process, allowing for the creation of low-carbon clean iron from various ores. By utilizing renewable energy sources, Electra enables steel producers to lower energy intensity and costs, contributing to a more sustainable approach to steelmaking.

SWDP manufactures data center infrastructure structures for the technology, cloud services, and colocation industries. The company provides a complete array of data cabinets, racks, and accessories for equipment rooms and data center cabinets, as well as aisle containment systems, cages, and cable management structures, allowing them to meet their networking needs.

Electra is dedicated to reducing carbon dioxide emissions in the iron and steel production industry through innovative electrochemical and hydrometallurgical processes. The company has developed alternative steelmaking technology that aims to electrify and decarbonize the production process, allowing for the creation of low-carbon clean iron from various ores. By utilizing renewable energy sources, Electra enables steel producers to lower energy intensity and costs, contributing to a more sustainable approach to steelmaking.

C.H.I. Overhead Doors is a manufacturer specializing in high-quality residential and commercial overhead doors, including rolling steel doors for industrial applications. The company provides a comprehensive portfolio of overhead sectional garage door products tailored for both the residential and commercial markets. C.H.I. Overhead Doors focuses on delivering damage-free solutions to professional door dealers and installers, ensuring a reliable and durable product offering that meets industry standards.

NuScale Power, LLC specializes in the design, manufacturing, and commercialization of pressurized water reactor nuclear power plants, focusing on small modular reactors that operate independently in multi-module configurations. The company’s technology, developed through extensive research and collaboration with U.S. government support, aims to provide safe, scalable, and efficient energy solutions. NuScale's power systems are applicable in various sectors, including electricity generation, district heating, desalination, hydrogen production, and process heat applications. Founded in 2007 and headquartered in Portland, Oregon, NuScale also has offices in several locations across the United States and the United Kingdom. The company maintains a strategic partnership with Sargent & Lundy and operates as a subsidiary of Fluor Enterprises, Inc.

California Steel Industries is a mining & metals company offering hot rolled and cold rolled sheet.

Hannibal Industries is a leading manufacturer based in Los Angeles, California, specializing in industrial manufacturing and material handling solutions. The company produces a diverse range of products, including steel tubes and various racking systems such as tube-rack, cantilever, pushback, drive-in, structural, roll-formed, hybrid pallet racking, and glide racks. By focusing on quality and cost-effectiveness, Hannibal Industries aims to meet the needs of its customers in the industrial sector, providing innovative solutions for material handling and storage challenges.

Cornerstone Building Brands is a manufacturer of exterior building products serving the residential and commercial markets in North America. The company specializes in a wide range of offerings, including metal building systems, windows, doors, siding, fences, and railings. By providing comprehensive building solutions, Cornerstone Building Brands supports builders and contractors in completing their projects with precision and reliability.

Corporacion POK SA de CV operates as a fully integrated precision castings company. POK produces a wide array of precision castings using steel, bronze, iron and specialty exotic alloys.

St. Louis Cold Drawn, Inc. specializes in the manufacturing and supply of cold drawn steel bars, offering products in rounds, hexagons, and squares. These steel bars serve as essential raw materials for producing original equipment and aftermarket components across various industries. Key applications include electric motor shafts, fasteners, automotive drive shafts, and components for hydraulic systems and agricultural machinery. The company's operations extend to locations in St. Louis, Missouri, Point Pleasant, West Virginia, and Apodaca, Mexico. Founded in 1971, St. Louis Cold Drawn operates as a subsidiary of Nucor Corporation, catering primarily to the U.S. and Mexican automotive and industrial markets.

Vulcraft-Omega produces open web steel joists.

Republic Conduit, Inc. is a manufacturer of steel electric conduits based in Louisville, Kentucky, with additional facilities in Cedar Springs, Georgia. Founded in 1928, the company produces a range of products including electrical metallic tubing, galvite electrical rigid metal conduits, intermediate metal conduits, and aluminum rigid conduits. Republic Conduit's products are designed for use in nonresidential structures such as hospitals, schools, office buildings, and shopping malls, providing reliable protection and routing for electrical wiring. The company emphasizes the use of high-quality domestic raw materials and advanced technologies, while also focusing on sustainability and customer service. Republic Conduit operates as a subsidiary of Nucor Corporation, following its previous ownership by Tenaris S.A.

Southland Tube, Inc. is a prominent manufacturer of carbon steel pipe and tubing, located in Birmingham, Alabama. Founded in 1987, the company produces a range of products including square and round tubing in various sizes and specifications, catering to diverse customer applications. Southland Tube is committed to delivering quality products and prompt service, serving its clients through a dedicated team of sales representatives. The company achieved ISO certification in 2005 and was recertified in 2008, underscoring its commitment to quality and operational excellence. As of 2017, Southland Tube operates as a subsidiary of Nucor Corporation.

Independence Tube Corporation is a manufacturer of square, rectangular, and round structural steel tubing in North America. Founded in 1972 and based in Chicago, Illinois, the company produces its products using advanced tube mill equipment, ensuring high weld integrity through high-frequency welding techniques. Independence Tube offers various value-added services, including vendor managed inventory and custom processing services like weld on the short side and special tolerances. The company primarily serves steel service centers and manufacturers in sectors such as agriculture, transportation, lighting, and material handling equipment. Independence Tube operates through multiple locations, including Marseilles, Illinois, and Decatur and Trinity, Alabama.

Joy Global Inc., Steel Plate mill in Longview, Texas comprises a steel plate mill.

Gallatin Steel represents a new era in steel manufacturing. Gallatin Steel produces steel of the highest quality, while emphasizing employee safety and care for the environment. Gallatin Steel is a joint venture between ArcelorMittal and Gerdau Ameristeel. Maintaining a safe working environment is our first priority at Gallatin Steel. That’s why we’re so proud of our safety achievements. Gallatin Steel and its employees are also concerned about the world around us. We interact carefully with our environment every day, most notably as a major recycler of millions of tons of scrap metal each year. Just by doing our job, we remove 4,000 tons of scrap metal each day from our landscapes and junkyards.

Skyline Steel LLC is a premier steel foundation distributor serving the U.S., Canada, Mexico and the Caribbean. Skyline distributes high quality products to service the most challenging applications including marine construction, bridge and highway construction, heavy civil construction, storm protection, underground commercial parking, and environment containment projects in the infrastructure and construction industries.

The David J. Joseph Company, established in 1885 and based in Cincinnati, Ohio, specializes in scrap metal brokerage, recycling, and transportation services. The company has built a strong relationship with Nucor since 1969 and operates five main business segments: Brokerage Services, Scrap Processing, Mill and Industrial Services, Rail Services, and Self Service Auto Parts. In 2007, it brokered over 20 million tons of ferrous scrap and more than 500 million pounds of non-ferrous materials, while processing approximately 3.5 million tons of ferrous scrap through twelve shredders across 35 yards. Additionally, DJJ owns over 2,000 scrap-related railcars and provides comprehensive fleet management and logistics services. In 2007, the company generated significant revenue, highlighting its robust position in the scrap metal industry.

Magnatrax is a provider of custom-engineered metal building systems for the North American nonresidential construction market.

Industrial products - fabricating and engineering

Verco Decking specializes in the production of steel floor and roof decking, operating from three locations in the western United States: Phoenix, Arizona; Fontana, California; and Antioch, California. The company caters to the iron and steel industry by offering customized decking solutions that incorporate both concrete and metals. Verco's products are designed to provide water-resistant and heat-resistant features, ensuring durability and sustainability for their customers' roofing needs.

Located in Wallingford, Connecticut, the bar products mill has an annual capacity of approximately 300,000 tons of wire rod and rebar and approximately 85,000 tons of wire mesh fabrication and structural mesh fabrication.

Marion Steel

Fort Howard is one of the leading producers of cold finished bar product in North America. Located in Oak Creek, Wisconsin, Fort Howard has approximately 140,000 tons of annual capacity in size ranges up to six-inch rounds. The addition of this business to Nucor's existing operations creates a market leadership position for Nucor in the area of cold finished bar products.

Birmingham Steel Corporation was a steel producer in the United States, which made steel mechant and rebar products.

Nucor Steel Auburn, Inc. manufactures rebar, merchant bar, and special bar quality steel.