Fastenal Company, together with its subsidiaries, engages in the wholesale distribution of industrial and construction supplies in the United States, Canada, Mexico, North America, and internationally. It offers fasteners, and related industrial and construction supplies under the Fastenal name. The company's fastener products include threaded fasteners, bolts, nuts, screws, studs, and related washers that are used in manufactured products and construction projects, as well as in the maintenance and repair of machines. It also offers miscellaneous supplies and hardware, including pins, machinery keys, concrete anchors, metal framing systems, wire ropes, strut products, rivets, and related accessories. The company serves the manufacturing market comprising original equipment manufacturers; maintenance, repair, and operations customers; non-residential construction market; farmers, truckers, railroads, mining companies, schools, and retail trades; and oil exploration, production, and refinement companies, as well as federal, state, and local governmental entities. Fastenal Company was founded in 1967 and is headquartered in Winona, Minnesota.

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.

Louisiana-Pacific Corporation, together with its subsidiaries, provides building solutions primarily for use in new home construction, repair and remodeling, and outdoor structure markets. It operates through Siding, Oriented Strand Board, LP South America, and Other segments. The Siding segment offers LP SmartSide trim and siding products, LP SmartSide ExpertFinish trim and siding products, LP BuilderSeries lap siding products, and LP Outdoor Building Solutions; and engineered wood siding, trim, soffit, and fascia products. Its Oriented Strand Board segment manufactures and distributes oriented strand board structural panel products comprising LP TechShield radiant barriers, LP WeatherLogic air and water barriers, LP Legacy premium sub-flooring products, LP NovaCore, LP FlameBlock fire-rated sheathing products, and LP TopNotch sub-flooring products. The LP South America segment manufactures and distributes oriented strand board structural panel and siding products. This segment distributes and sells related products for the region's transition to wood frame construction. It offers timber and timberlands and other products and services. sells its products primarily to retailers, wholesalers, and homebuilding and industrial businesses in North America and South America, Asia, Australia, and Europe. The company was incorporated in 1972 and is headquartered in Nashville, Tennessee.

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.

Hillman Solutions Corp., together with its subsidiaries, provides hardware-related products and related merchandising services in the United States, Canada, Mexico, Latin America, and the Caribbean. The company offers hardware products, including anchor shackles and eye bolts, door hinges and chains, garage doors, safety hasps, gate hooks and latches, magnets, hooks and storage, corner braces and mending plates, and springs; and fasteners, such as anchors, ball bearings, bolts, kits, nails, nuts, pins, rivets, screws, spacers, threaded inserts, tools/brushes, washers, wire hardware, and other accessories. It also offers driveway markers/reflectors, numbers, letters, plaques, signs, stencils, survey and flagging tapes, and safety and caution products; threaded rods, aluminum tubes, and slotted and aluminum angles; wall hangings, including frame hardware, hooks, picture hanging, adhesives, mirrors, wires, and wall hanging accessories, as well as picture hanging and tool-free mounting products; face masks, gloves, and glasses; keys and engravings; and electrical, plumbing, and automotive products and accessories. The company offers its products under the Power Pro, Hillman, Deck Plus, Fas-n-Tite, Hardware Essentials, Durasteel, Steelworks, OOK, Distinctions, AWP, Quick Tag, Keykrafter, Digz, High & Mighty, True Grip, Firm Grip, Ozco, Borefast, Gorilla Grip, Soft Scrub, Ajustlock, Timber-Tite, and Axxess+ brand names. The company sells its products to hardware stores, home centers, mass merchants, pet supply stores, industrial distributors, automotive aftermarket distributors, and other retail outlets, as well as industrial original equipment manufacturers. Hillman Solutions Corp. was founded in 1964 and is headquartered in Forest Park, Ohio.

Insteel Industries, Inc., together with its subsidiaries, manufactures and markets steel wire reinforcing products for concrete construction applications. The company offers prestressed concrete strand (PC strand) and welded wire reinforcement (WWR) products. Its PC strand is a seven-wire strand that is used to impart compression forces into precast concrete elements and structures providing reinforcement for bridges, parking decks, buildings, and other concrete structures. The company's WWR engineered reinforcing product is used in nonresidential and residential construction. It produces a range of WWR products, such as engineered structural mesh, an engineered made-to-order product that is used as the primary reinforcement for concrete elements or structures serving as a reinforcing solution for hot-rolled rebar; concrete pipe reinforcement, an engineered made-to-order product, which is used as the primary reinforcement in concrete pipe, box culverts, and precast manholes for drainage and sewage systems, water treatment facilities, and other related applications; and standard welded wire reinforcement, a secondary reinforcing product for crack control applications in residential and light nonresidential construction, including driveways, sidewalks, and various slab-on-grade applications. It sells its products through sales representatives to the manufacturers of concrete products, rebar fabricators, distributors, and contractors. The company was founded in 1953 and is headquartered in Mount Airy, North Carolina.

Smith-Midland Corporation invents, develops, manufactures, markets, leases, licenses, sells, and installs precast concrete products and systems in the United States. It offers SlenderWall lightweight construction panel, lightweight exterior cladding used for the exterior walls of buildings; Sierra Wall that provides sound and sight barrier for use alongside highways around residential, industrial, and commercial properties; J-J Hooks highway safety barriers, used on roadways to separate lanes of traffic in construction work zone or traffic control purposes; Easi-Set precast building and Easi-Span expandable precast buildings, used in housing communications operations, traffic control systems, and mechanical and electrical stations; Easi-Set utility, vaults for house equipment, such as cable, telephone, or traffic signal equipment, and for underground storage, as well as custom-built utility vaults for special needs; SoftSound soundwall panels, it absorb highway noise; Beach Prisms erosion control modules for seawalls and jetties; and H2Out secondary drainage systems for panelized exterior cladding. It licenses its proprietary products in the United States, Canada, New Zealand, Australia, Belgium, Mexico, and Trinidad. The company markets its products through in-house sales force and independent sales representatives to contractors performing public and private construction contracts, such as construction of commercial buildings, public and private roads and highways, airports, and municipal utilities; and federal, state, and local transportation authorities. It serves its products to construction, highway, utilities, and farming industries. Smith-Midland Corporation was founded in 1960 and is based in Midland, Virginia.

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.