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Government contracting · 2022

NAICS codes

The North American Industry Classification System describes the work a business does. Search the complete Census 2022 hierarchy by code or by words in its official description.

2125 NAICS codes. Page 17 of 43.

335931 Current-Carrying Wiring Device Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing current-carrying wiring devices. Illustrative Examples: Bus bars, electrical conductors (except switchgear-type), manufacturing GFCI (ground fault circuit interrupters) manufacturing Lamp holders manufacturing Lightning arrestors and coils manufacturing Receptacles (i.e., outlets), electrical, manufacturing Switches for electrical wiring (e.g., pressure, pushbutton, snap, tumbler) manufacturing Cross-References. Establishments primarily engaged in--

335932 Noncurrent-Carrying Wiring Device Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing noncurrent-carrying wiring devices. Illustrative Examples: Boxes, electrical wiring (e.g., junction, outlet, switch), manufacturing Conduits and fittings, electrical, manufacturing Face plates (i.e., outlet or switch covers) manufacturing Transmission pole and line hardware manufacturing Cross-References. Establishments primarily engaged in--

33599 All Other Electrical Equipment and Component Manufacturing

This industry comprises establishments primarily engaged in manufacturing electrical equipment (except electric lighting equipment, household-type appliances, transformers, motors, generators, switchgear, relays, industrial controls, batteries, communication and energy wire and cable, and wiring devices). Illustrative Examples: Carbon and graphite electrodes and brushes manufacturing Extension cords made from purchased insulated wire Door opening and closing devices, electrical, manufacturing Surge suppressors manufacturing Cross-References. Establishments primarily engaged in--

335991 Carbon and Graphite Product Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing carbon, graphite, and metal-graphite brushes and brush stock; carbon or graphite electrodes for thermal and electrolytic uses; carbon and graphite fibers; and other carbon, graphite, and metal-graphite products. Cross-References.

335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing industrial and commercial electric apparatus and other equipment (except lighting equipment, household appliances, transformers, motors, generators, switchgear, relays, industrial controls, batteries, communication and energy wire and cable, wiring devices, and carbon and graphite products). Examples of products made by these establishments are power converters (i.e., AC to DC and DC to AC), power supplies, surge suppressors, and similar equipment for industrial-type and consumer-type equipment. Illustrative Examples: Appliance cords made from purchased insulated wire Battery chargers, solid-state, manufacturing Door opening and closing devices, electrical, manufacturing Electric bells manufacturing Extension cords made from purchased insulated wire Inverters manufacturing Surge suppressers manufacturing Uninterruptible power supplies (UPS) manufacturing Cross-References. Establishments primarily engaged in--

336 Transportation Equipment Manufacturing

Industries in the Transportation Equipment Manufacturing subsector produce equipment for transporting people and goods. Transportation equipment is a type of machinery. An entire subsector is devoted to this activity because of the significance of its economic size in all three North American countries. Establishments in this subsector utilize production processes similar to those of other machinery manufacturing establishments—bending, forming, welding, machining, and assembling metal or plastic parts into components and finished products. However, the assembly of components and subassemblies and their further assembly into finished vehicles tends to be a more common production process in this subsector than in the Machinery Manufacturing subsector. NAICS has industry groups for the manufacture of equipment for each mode of transport—road, rail, air, and water. Parts for motor vehicles warrant a separate industry group because of their importance and because they require less assembly than complete vehicles. Land use motor vehicle equipment not designed for highway operation (e.g., agricultural equipment, construction equipment, and material handling equipment) is classified in the appropriate NAICS subsector based on the type and use of the equipment.

3361 Motor Vehicle Manufacturing

This industry group comprises establishments primarily engaged in (1) manufacturing complete automobiles, light duty motor vehicles, and heavy duty trucks (i.e., body and chassis or unibody) or (2) manufacturing motor vehicle chassis only.

336110 Automobile and Light Duty Motor Vehicle Manufacturing

This industry comprises establishments primarily engaged in (1) manufacturing complete automobiles and light duty motor vehicles (i.e., body and chassis or unibody) or (2) manufacturing automobile and light duty motor vehicle chassis only. Vehicles made include passenger cars, light duty trucks, light duty vans, pick-up trucks, minivans, and sport utility vehicles. Cross-References. Establishments primarily engaged in--

336120 Heavy Duty Truck Manufacturing

This industry comprises establishments primarily engaged in (1) manufacturing heavy duty truck chassis and assembling complete heavy duty trucks, buses, heavy duty motor homes, and other special purpose heavy duty motor vehicles for highway use or (2) manufacturing heavy duty truck chassis only. Cross-References. Establishments primarily engaged in--

33621 Motor Vehicle Body and Trailer Manufacturing

This industry comprises establishments primarily engaged in (1) manufacturing motor vehicle bodies and cabs or (2) manufacturing truck, automobile and utility trailers, truck trailer chassis, detachable trailer bodies, and detachable trailer chassis. The products made may be sold separately or may be assembled on purchased chassis and sold as complete vehicles. Motor homes are units where the motor and the living quarters are contained in the same integrated unit, while travel trailers are designed to be towed by a motor unit, such as an automobile or a light truck. Illustrative Examples: Bodies and cabs, truck, manufacturing Camper units, slide-in, for pick-up trucks, manufacturing Pick-up canopies, caps, or covers manufacturing Motor homes, self-contained, assembling on purchased chassis Semi-trailers manufacturing Travel trailers, recreational, manufacturing Cross-References. Establishments primarily engaged in--

336211 Motor Vehicle Body Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing truck and bus bodies and cabs and automobile bodies. The products made may be sold separately or may be assembled on purchased chassis and sold as complete vehicles. Cross-References. Establishments primarily engaged in--

336212 Truck Trailer Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing truck trailers, truck trailer chassis, cargo container chassis, detachable trailer bodies, and detachable trailer chassis for sale separately. Cross-References.

336213 Motor Home Manufacturing

This U.S. industry comprises establishments primarily engaged in (1) manufacturing motor homes on purchased chassis and/or (2) manufacturing conversion vans on an assembly line basis. Motor homes are units where the motor and the living quarters are integrated in the same unit. Cross-References. Establishments primarily engaged in--

336214 Travel Trailer and Camper Manufacturing

This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing travel trailers and campers designed to attach to motor vehicles; (2) manufacturing pick-up coaches (i.e., campers) and caps (i.e., covers) for mounting on pick-up trucks; and (3) manufacturing automobile, utility, and light-truck trailers. Travel trailers do not have their own motor but are designed to be towed by a motor unit, such as an automobile or a light truck. Illustrative Examples: Automobile transporter trailers, single car, manufacturing Camper units, slide-in, for pick-up trucks, manufacturing Camping trailers and chassis manufacturing Horse trailers (except fifth-wheel-type) manufacturing Pick-up canopies, caps, or covers manufacturing Travel trailers, recreational, manufacturing Utility trailers manufacturing Cross-References. Establishments primarily engaged in--

3363 Motor Vehicle Parts Manufacturing

This industry group comprises establishments primarily engaged in manufacturing motor vehicle gasoline engines and engine parts, motor vehicle electrical and electronic equipment, motor vehicle steering and suspension components (except springs), motor vehicle brake systems, motor vehicle transmission and power train parts, motor vehicle seating and interior trim, motor vehicle metal stampings, and other motor vehicle parts and accessories. This industry group includes establishments that rebuild motor vehicle parts.

336310 Motor Vehicle Gasoline Engine and Engine Parts Manufacturing

This industry comprises establishments primarily engaged in (1) manufacturing and/or rebuilding motor vehicle gasoline engines and engine parts and/or (2) manufacturing and/or rebuilding carburetors, pistons, piston rings, and engine valves, whether or not for vehicular use. Illustrative Examples: Carburetors, all types, manufacturing Crankshaft assemblies, automotive and truck gasoline engine, manufacturing Cylinder heads, automotive and truck gasoline engine, manufacturing Fuel injection systems and parts, automotive and truck gasoline engine, manufacturing Gasoline engines for hybrid automotive vehicles manufacturing Pistons and piston rings manufacturing Manifolds (i.e., intake and exhaust), automotive and truck gasoline engine, manufacturing Pumps (e.g., fuel, oil, water), mechanical, automotive and truck gasoline engine (except power steering), manufacturing Timing gears and chains, automotive and truck gasoline engine, manufacturing Valves, engine, intake and exhaust, manufacturing Cross-References. Establishments primarily engaged in--

336320 Motor Vehicle Electrical and Electronic Equipment Manufacturing

This industry comprises establishments primarily engaged in manufacturing and/or rebuilding electrical and electronic equipment for motor vehicles and internal combustion engines. The products made can be used for all types of transportation equipment (i.e., aircraft, automobiles, trucks, trains, ships) or stationary internal combustion engine applications. Illustrative Examples: Alternators and generators for internal combustion engines manufacturing Automotive lighting fixtures manufacturing Coils, ignition, internal combustion engines, manufacturing Distributors for internal combustion engines manufacturing Electrical control chips (modules), motor vehicle, manufacturing Electrical ignition cable sets for internal combustion engines manufacturing Generators for internal combustion engines manufacturing Ignition wiring harness for internal combustion engines manufacturing Instrument control panels (i.e., assembling purchased gauges), automotive, truck, and bus, manufacturing Spark plugs for internal combustion engines manufacturing Windshield washer pumps, automotive, truck, and bus, manufacturing Cross-References. Establishments primarily engaged in--

336330 Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing

This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor vehicle steering mechanisms and suspension components (except springs). Illustrative Examples: Rack and pinion steering assemblies manufacturing Shock absorbers, automotive, truck, and bus, manufacturing Steering columns, automotive, truck, and bus, manufacturing Steering wheels, automotive, truck, and bus, manufacturing Struts, automotive, truck, and bus, manufacturing Power steering pumps manufacturing Cross-References.

336340 Motor Vehicle Brake System Manufacturing

This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor vehicle brake systems and related components. Illustrative Examples: Brake cylinders, master and wheel, automotive, truck, and bus, manufacturing Brake drums, automotive, truck, and bus, manufacturing Brake hose assemblies manufacturing Brake pads and shoes, automotive, truck, and bus, manufacturing Calipers, brake, automotive, truck, and bus, manufacturing Cross-References.

336350 Motor Vehicle Transmission and Power Train Parts Manufacturing

This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor vehicle transmissions and power train parts. Illustrative Examples: Automatic transmissions, automotive, truck, and bus, manufacturing Axle bearings, automotive, truck, and bus, manufacturing Constant velocity joints, automotive, truck, and bus, manufacturing Differential and rear axle assemblies, automotive, truck, and bus, manufacturing Torque converters, automotive, truck, and bus, manufacturing Universal joints, automotive, truck, and bus, manufacturing

336370 Motor Vehicle Metal Stamping

This industry comprises establishments primarily engaged in manufacturing motor vehicle stampings, such as fenders, tops, body parts, trim, and molding. Cross-References. Establishments primarily engaged in--

336390 Other Motor Vehicle Parts Manufacturing

This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor vehicle parts and accessories (except motor vehicle gasoline engines and engine parts, motor vehicle electrical and electronic equipment, motor vehicle steering and suspension components, motor vehicle brake systems, motor vehicle transmissions and power train parts, motor vehicle seating and interior trim, and motor vehicle stampings). Illustrative Examples: Air bag assemblies manufacturing Air-conditioners, motor vehicle, manufacturing Air filters, automotive, truck, and bus, manufacturing Radiators and cores manufacturing Catalytic converters, engine exhaust, automotive, truck, and bus, manufacturing Compressors, motor vehicle air-conditioning, manufacturing Mufflers and resonators, motor vehicle, manufacturing Wheels (i.e., rims), automotive, truck, and bus, manufacturing Cross-References. Establishments primarily engaged in--

33641 Aerospace Product and Parts Manufacturing

This industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing complete aircraft, missiles, or space vehicles; (2) manufacturing aerospace engines, propulsion units, auxiliary equipment, or parts; (3) developing and making prototypes of aerospace products; (4) aircraft conversion (i.e., major modifications to systems); and (5) complete aircraft or propulsion systems overhaul and rebuilding (i.e., periodic restoration of aircraft to original design specifications). Cross-References.

336411 Aircraft Manufacturing

This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing or assembling complete aircraft; (2) developing and making aircraft prototypes; (3) aircraft conversion (i.e., major modifications to systems); and (4) complete aircraft overhaul and rebuilding (i.e., periodic restoration of aircraft to original design specifications). Cross-References.

336412 Aircraft Engine and Engine Parts Manufacturing

This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing aircraft engines and engine parts; (2) developing and making prototypes of aircraft engines and engine parts; (3) aircraft propulsion system conversion (i.e., major modifications to systems); and (4) aircraft propulsion systems overhaul and rebuilding (i.e., periodic restoration of aircraft propulsion system to original design specifications). Cross-References.

336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing

This U.S. industry comprises establishments primarily engaged in (1) manufacturing aircraft parts or auxiliary equipment (except engines and aircraft fluid power subassemblies) and/or (2) developing and making prototypes of aircraft parts and auxiliary equipment. Auxiliary equipment includes such items as crop dusting apparatus, armament racks, inflight refueling equipment, and external fuel tanks. Cross-References.

336414 Guided Missile and Space Vehicle Manufacturing

This U.S. industry comprises establishments primarily engaged in (1) manufacturing complete guided missiles and space vehicles and/or (2) developing and making prototypes of guided missiles or space vehicles. Cross-References.

336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing

This U.S. industry comprises establishments primarily engaged in (1) manufacturing guided missile and space vehicle parts and auxiliary equipment (except guided missile and space vehicle propulsion units and propulsion unit parts) and/or (2) developing and making prototypes of guided missile and space vehicle parts and auxiliary equipment. Cross-References.

336510 Railroad Rolling Stock Manufacturing

This industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing and/or rebuilding locomotives, locomotive frames, and parts; (2) manufacturing railroad, street, and rapid transit cars and car equipment for operation on rails for freight and passenger service; and (3) manufacturing rail layers, ballast distributors, rail tamping equipment, and other railway track maintenance equipment. Cross-References.

33661 Ship and Boat Building

This industry comprises establishments primarily engaged in operating shipyards or boat yards (i.e., ship or boat manufacturing facilities). Shipyards are fixed facilities with drydocks and fabrication equipment capable of building a ship, defined as watercraft typically suitable or intended for other than personal or recreational use. Boats are defined as watercraft typically suitable or intended for personal use. Activities of shipyards include the construction of ships, their repair, conversion and alteration, production of prefabricated ship and barge sections, and specialized services, such as ship scaling. Illustrative Examples: Barge building Boat yards (i.e., boat manufacturing facilities) Cargo ship building Drilling and production platforms, floating, oil and gas, building Passenger ship building Inflatable plastic boats, heavy-duty, manufacturing Inflatable rubber boats, heavy-duty, manufacturing Rigid inflatable boats (RIBs) manufacturing Boats (e.g., motorboats, rowboats, canoes, kayaks) manufacturing Cross-References. Establishments primarily engaged in--

336611 Ship Building and Repairing

This U.S. industry comprises establishments primarily engaged in operating shipyards. Shipyards are fixed facilities with drydocks and fabrication equipment capable of building a ship, defined as watercraft typically suitable or intended for other than personal or recreational use. Activities of shipyards include the construction of ships, their repair, conversion and alteration, the production of prefabricated ship and barge sections, and specialized services, such as ship scaling. Illustrative Examples: Barge building Cargo ship building Drilling and production platforms, floating, oil and gas, building Passenger ship building Submarine building Yachts built in shipyards Cross-References. Establishments primarily engaged in--

336612 Boat Building

This U.S. industry comprises establishments primarily engaged in building boats. Boats are defined as watercraft not built in shipyards and typically of the type suitable or intended for personal use. Included in this industry are establishments that manufacture heavy-duty inflatable rubber or inflatable plastic boats (RIBs). Illustrative Examples: Inflatable plastic boats, heavy-duty, manufacturing Inflatable rubber boats, heavy-duty, manufacturing Boats (e.g., motorboats, rowboats, canoes, kayaks) manufacturing Rigid inflatable boats (RIBs) manufacturing Sailboat building, not done in shipyards Yacht building, not done in shipyards Cross-References. Establishments primarily engaged in--

Source: U.S. Census Bureau, 2022 NAICS descriptions. Includes sectors, subsectors, industry groups, and industries.