Lowe's Companies, Inc., together with its subsidiaries, operates as a home improvement retailer in the United States. The company offers a line of products for construction, maintenance, repair, remodeling, and decorating. It also provides home improvement products, such as appliances, seasonal and outdoor living, lawn and garden, lumber, kitchens and bath, tools, paint, millwork, hardware, flooring, rough plumbing, building materials, décor, and electrical. In addition, the company offers installation services through independent contractors in various product categories; and extended protection plans and repair services. It sells its national brand-name merchandise and private brand products to professional customers, homeowners, renters, businesses, and government. The company also sells its products through Lowes.com website; and through mobile applications. Lowe's Companies, Inc. was founded in 1921 and is based in Mooresville, North Carolina.

Builders FirstSource, Inc., together with its subsidiaries, manufactures and supplies building materials, manufactured components, and construction services to professional homebuilders, sub-contractors, remodelers, and consumers in the United States. It offers lumber and lumber sheet goods comprising dimensional lumber, plywood, and oriented strand board products that are used in on-site house framing; manufactured products, such as wood floor and roof trusses, floor trusses, wall panels, stairs, and engineered wood products; and windows, and interior and exterior door units, as well as interior trims and custom products comprising intricate mouldings, stair parts, and columns under the Synboard brand name. The company also provides specialty building products and services, including vinyl, composite and wood siding, exterior trims, metal studs, cement, roofing, insulation, wallboards, ceilings, cabinets, and hardware products; turn-key framing, shell construction, design assistance, and professional installation services. In addition, it offers software products, such as drafting, estimating, quoting, and virtual home design services, which provide software solutions to retailers, distributors, manufacturers, and homebuilders. The company was formerly known as BSL Holdings, Inc. and changed its name to Builders FirstSource, Inc. in October 1999. Builders FirstSource, Inc. was incorporated in 1998 and is based in Irving, Texas.

Simpson Manufacturing Co., Inc., through its subsidiaries, designs, engineers, manufactures, and sells structural solutions for wood, concrete, and steel connections. The company offers wood construction products, including connectors, truss plates, fastening systems, fasteners and shearwalls, and pre-fabricated lateral systems for use in light-frame construction; and concrete construction products comprising adhesives, specialty chemicals, mechanical anchors, carbide drill bits, powder actuated tools, fiber-reinforced materials, and other repair products for use in concrete, masonry, and steel construction, as well as grouts, coatings, sealers, mortars, fiberglass and fiber-reinforced polymer systems, and asphalt products for use in concrete construction repair, and strengthening and protection products. It also provides connectors and lateral products for wood framing, timber and offsite construction, structural steel construction, and cold-formed steel applications; and mechanical and adhesive anchors for concrete and masonry construction applications. In addition, the company offers engineering and design services, as well as software solutions that facilitate the specification, selection, and use of its products. It markets its products to the residential construction, light industrial and commercial construction, infrastructure construction, remodeling, and do-it-yourself markets in the United States, Canada, France, the United Kingdom, Germany, Denmark, Switzerland, Portugal, Poland, the Netherlands, Belgium, Spain, Italy, Romania, Sweden, Norway, Australia, New Zealand, China, Taiwan, and Vietnam. The company was founded in 1956 and is headquartered in Pleasanton, California.

UFP Industries, Inc., through its subsidiaries, designs, manufactures, and markets wood and non-wood composites, and other materials in North America, Europe, Asia, and Australia. It operates through Retail, Packaging, and Construction segments. The Retail segment offers treated lumber products, including decking, fencing, lattice, and other products; pressure-treated and fire-retardant products used primarily for outdoor decking environments; and lawn and garden products, consisting of wood and vinyl fencing options, garden beds and planters, pergolas, picnic tables, and other landscaping products. This segment also offers wood plastic composites, composite decking, and related decking accessories, including non- aluminum railing systems, balusters, post caps, and other products, as well as pre-painted and primed shiplap and project boards. The Packaging segment provides custom and structural packaging products, pallets, corrugate, foam, labels, strapping, and films. The construction segment offers roof trusses, cut-to-size dimensional and board lumber, plywoods, and oriented strand boards; engineered wood components, including roof and floor trusses, wall panels, I-joists, and lumber packages; and alternate materials components, such as metal trusses, sheathed and pre-finished light gauge metal wall panels, aluminum decks, and rail accessories, as well as distributes siding, electrical, and plumbing products. This segment also engages in the manufacture of components; design, manufacture, and supply of wood forms and related products to set or form concrete for structures, such as parking garages, stadiums, and other infrastructure projects. It also offers interior fixtures, millwork, and casework for retail and commercial structures. The company was formerly known as Universal Forest Products, Inc. and changed its name to UFP Industries, Inc. in April 2020. UFP Industries, Inc. was incorporated in 1955 and is headquartered in Grand Rapids, Michigan.

Boise Cascade Company engages in manufacture of wood products and distribution of building materials in the United States and Canada. It operates through two segments, Wood Products and Building Materials Distribution. The Wood Products segment manufactures laminated veneer lumber and laminated beams used in headers and beams; I-joists for residential and commercial flooring and roofing systems, and other structural applications; structural, appearance, and industrial plywood panels; and ponderosa pine shop lumber and appearance grade boards. The Building Materials Distribution segment distributes a line of building materials, including oriented strand boards, plywood, and lumber; general line items, such as siding, composite decking, doors, metal products, insulation, and roofing; and engineered wood products. It markets and sells its products to dealers, home improvement centers, wholesalers, specialty distributors, and industrial converters for use in the construction of new residential housing, repair-and-remodeling of existing housing, construction of light industrial and commercial buildings, and other industrial applications. Boise Cascade Company was incorporated in 2004 and is headquartered in Boise, Idaho.

Quanex Building Products Corporation, together with its subsidiaries, provides components for the fenestration industry in the United States, rest of Europe, Canada, Asia, the United Kingdom, and internationally. The company operates through three segments: North American Fenestration, European Fenestration, and North American Cabinet Components. It offers flexible insulating glass spacers, extruded vinyl profiles, window and door screens, and precision-formed metal and wood products, as well as cabinet doors and other components for original equipment manufacturers (OEMs) in the kitchen and bathroom cabinet industry. In addition, the company provides various non-fenestration components and products, including solar panel sealants, trim moldings, vinyl decking, fencing, water retention barriers, and conservatory roof components. It sells its products to OEMs in the building products industry through sales representatives, direct sales force, distributors, and independent sales agents. Quanex Building Products Corporation was founded in 1927 and is based in Houston, Texas.

BlueLinx Holdings Inc., together with its subsidiaries, engages in the distribution of residential and commercial building products in the United States. It distributes specialty products, including engineered wood, siding, millwork, outdoor living, specialty lumber and panels, and industrial products; and structural products, such as lumber, plywood, oriented strand boards, rebars and remesh, as well as other wood products that are used for structural support in construction projects. It also provides various value-added services and solutions to customers and suppliers. The company serves national home centers, pro dealers, cooperatives, specialty distributors, regional and local dealers, and industrial manufacturers. BlueLinx Holdings Inc. was incorporated in 2004 and is headquartered in Marietta, Georgia.

Masonite International Corporation designs, manufactures, markets, and distributes interior and exterior doors and door solutions for the new construction and repair, renovation, and remodeling sectors of the residential and non-residential building construction markets worldwide. It offers interior doors of wood and related materials, including wood composite molded and flat door facings; exterior doors of steel, fiberglass, or composite materials; and molded panel, flush, stile and rail, steel, and fiberglass residential doors; and architectural doors, as well as Z-articulating cap sill, ADAptive, and ultimate astragals,trilennium, simple solution corner pads, and panolock products. The company also provides various door components, including sills, frames, astragals, locking systems, molded interior door facings, agri-fiber and particleboard door cores, and wood cut stock, as well as mineral and particleboard door cores and veneer door facings. It offers its products under the Masonite, Premdor, Masonite Architectural, Barrington, Oakcraft, Sta-Tru HD, Vistagrande, Flagstaff, Hollister, Sierra, Fast-Frame, Safe 'N Sound, Livingston, AquaSeal, Cheyenne, Riverside, Fast-Fit, Megantic, Lemieux Doors, Harring Doors, FyreWerks and Marshfield- Algoma, Fleetwood, EDGE, Premdor Speed Set, Door-Stop International, National Hickman, Defining Spaces, Solidor, Residor, Nicedor, and Endura Products brands to remodeling contractors, builders, homeowners, retailers, dealers, lumberyards, commercial and general contractors, and architects through wholesale, retail, and direct distribution channels. The company was founded in 1925 and is headquartered in Tampa, Florida.