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Official North American industry classification system for business reporting and analysis.

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Established U.S. industry classification system widely used across business, reporting, analytics, and cross-dataset comparability.

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Standard classification systems used to organize industries, products, occupations, and business identifiers across U.S. and global datasets

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What Is a NAICS 8-Digit Code?
All NAICS SIC Companies
SIC 6-Digit NAICS 8-Digit ISIC (International) NACE (Europe) SOC (Occupations) CIP (Programs) Extended SOC (O*NET)

NAICS 8-Digit Codes for "standard-aero"

Extended NAICS codes provide more specific industry categories within official 6-digit NAICS classifications, supporting more precise industry segmentation, market research, and business targeting. For official NAICS classification, use the 6-digit NAICS code.

Search this keyword in SIC 6-Digit codes.

companies

Verified U.S. companies available for purchase in this industry. Counts are based on primary business classifications.

Industry NAICS 8-Digit U.S. companies Add

Pro Standards Review Organizations

Parent: Professional Organizations

Extended NAICS 813920-05 companies 3companies

Street Lighting Standards

Parent: Electronic and Precision Equipment Repair and Maintenance

Extended NAICS 811210-29 companies —

Comparators (Manufacturing)

Parent: Saw Blade and Handtool Manufacturing

Extended NAICS 332216-08 companies 5companies

Federal Govt-Reg & Adm-Comms/Utilities

Parent: Regulation and Administration of Communications, Electric, Gas, and Other Utilities

Extended NAICS 926130-03 companies —

Calibration Services

Parent: Testing Laboratories and Services

Extended NAICS 541380-05 companies 279companies

Floats-Service

Parent: Specialized Freight (except Used Goods) Trucking, Local

Extended NAICS 484220-04 companies 1companies

Iso Certification

Parent: Testing Laboratories and Services

Extended NAICS 541380-17 companies 60companies

Aircraft Parts-Assemblers (Manufacturing)

Parent: Other Aircraft Parts and Auxiliary Equipment Manufacturing

Extended NAICS 336413-09 companies 7companies

Aerospace Industries (Manufacturing)

Parent: Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing

Extended NAICS 334511-03 companies 1,114companies

Missile & Rocket Components (Manufacturing)

Parent: Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing

Extended NAICS 336415-02 companies 4companies

Nonferrous Forgings (Manufacturing)

Parent: Nonferrous Forging

Extended NAICS 332112-01 companies 13companies

Engineers-Testing

Parent: Engineering Services

Extended NAICS 541330-60 companies 23companies

Aviation Engineers

Parent: Engineering Services

Extended NAICS 541330-87 companies 27companies

Clean Rooms-Installation & Equipment

Parent: Commercial and Institutional Building Construction

Extended NAICS 236220-14 companies 31companies

Ball & Roller Bearing (Manufacturing)

Parent: Ball and Roller Bearing Manufacturing

Extended NAICS 332991-01 companies 70companies

Belting & Belting Supplies (Manufacturing)

Parent: Rubber and Plastics Hoses and Belting Manufacturing

Extended NAICS 326220-01 companies 39companies

Motor & Generator (Manufacturing)

Parent: Motor and Generator Manufacturing

Extended NAICS 335312-12 companies 113companies

Floats-Mechanical (Manufacturing)

Parent: Other Motor Vehicle Parts Manufacturing

Extended NAICS 336390-13 companies 3companies

Contamination Control Services

Parent: Testing Laboratories and Services

Extended NAICS 541380-09 companies 7companies

Welding-Specifications Consultants

Parent: Other Scientific and Technical Consulting Services

Extended NAICS 541690-40 companies 5companies

Aircraft Industrial Fasteners (Manufacturing)

Parent: Other Aircraft Parts and Auxiliary Equipment Manufacturing

Extended NAICS 336413-05 companies 64companies

Surface Plates

Parent: Testing Laboratories and Services

Extended NAICS 541380-36 companies 5companies

Metals-Testing

Parent: Testing Laboratories and Services

Extended NAICS 541380-50 companies 13companies

Inspection Devices-Industrial (Wholesale)

Parent: Industrial Machinery and Equipment Merchant Wholesalers

Extended NAICS 423830-36 companies 28companies

Engineers-Metallurgical

Parent: Engineering Services

Extended NAICS 541330-42 companies 23companies

Technologists-Professional

Parent: Engineering Services

Extended NAICS 541330-75 companies 23companies

Tin Plate (Manufacturers)

Parent: Iron and Steel Mills and Ferroalloy Manufacturing

Extended NAICS 331110-10 companies 2companies

Engineers-Machine Design

Parent: Engineering Services

Extended NAICS 541330-36 companies 22companies

Engineers-Manufacturing

Parent: Engineering Services

Extended NAICS 541330-38 companies 168companies

Reticles (Manufacturing)

Parent: Saw Blade and Handtool Manufacturing

Extended NAICS 332216-24 companies 1companies

Quality Control Testing Equipment (Manufacturing)

Parent: Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables

Extended NAICS 334513-18 companies 2companies

Quality Control Consultants

Parent: Administrative Management and General Management Consulting Services

Extended NAICS 541611-07 companies 91companies

Electric Motors (Manufacturing)

Parent: Motor and Generator Manufacturing

Extended NAICS 335312-04 companies 164companies

Filters-Air & Gas (Manufacturing)

Parent: Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing

Extended NAICS 333413-04 companies 39companies

Filters-Liquid (Manufacturing)

Parent: All Other Miscellaneous General Purpose Machinery Manufacturing

Extended NAICS 333998-12 companies 108companies

Parachutes (Retail)

Parent: Sporting Goods Retailers

Extended NAICS 459110-37 companies 29companies

Laboratories-Testing

Parent: Testing Laboratories and Services

Extended NAICS 541380-23 companies 1,500companies

Thermometer Wells (Manufacturing)

Parent: Other Measuring and Controlling Device Manufacturing

Extended NAICS 334519-25 companies 2companies

Wire Rope (Manufacturing)

Parent: Other Communication and Energy Wire Manufacturing

Extended NAICS 335929-03 companies 17companies

Aircraft Engines (Manufacturing)

Parent: Aircraft Engine and Engine Parts Manufacturing

Extended NAICS 336412-02 companies 5companies

Aircraft Rebuilding (Wholesale)

Parent: Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers

Extended NAICS 423860-06 companies 21companies

Aviation Upholsterers

Parent: Reupholstery and Furniture Repair

Extended NAICS 811420-19 companies 2companies

Aircraft Equipment Parts & Supplies (Manufacturing)

Parent: Other Aircraft Parts and Auxiliary Equipment Manufacturing

Extended NAICS 336413-02 companies 80companies

Propellers (Airplane (Manufacturing))

Parent: Other Aircraft Parts and Auxiliary Equipment Manufacturing

Extended NAICS 336413-13 companies 8companies

Helicopter Equipment & Parts & Supplies (Manufacturing)

Parent: Other Aircraft Parts and Auxiliary Equipment Manufacturing

Extended NAICS 336413-11 companies 9companies

Insurance-Excess & Surplus

Parent: All Other Insurance Related Activities

Extended NAICS 524298-06 companies 20companies

Doors-Fireproof (Manufacturing)

Parent: Metal Window and Door Manufacturing

Extended NAICS 332321-03 companies 13companies

Aircraft Radio Equipment (Manufacturing)

Parent: Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing

Extended NAICS 334511-05 companies 6companies

Baby Furniture & Accessories (Manufacturing)

Parent: Nonupholstered Wood Household Furniture Manufacturing

Extended NAICS 337122-02 companies 20companies

Window Testing Laboratories

Parent: Testing Laboratories and Services

Extended NAICS 541380-49 companies 60companies

Energy Code Compliance Analysts

Parent: Other Scientific and Technical Consulting Services

Extended NAICS 541690-08 companies 8companies

Vehicle Emission Testing-Service & Repair

Parent: All Other Automotive Repair and Maintenance

Extended NAICS 811198-20 companies 32companies

Vehicle Inspection Service

Parent: All Other Automotive Repair and Maintenance

Extended NAICS 811198-21 companies 408companies

Federal Government-Licensing/Inspection

Parent: Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors

Extended NAICS 926150-03 companies —

Automotive Prods Supplies Quality Control

Parent: Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors

Extended NAICS 926150-06 companies 9companies

Movers-Heavy Hauling

Parent: General Freight Trucking, Local

Extended NAICS 484110-10 companies 43companies

Aerosols (Manufacturing)

Parent: All Other Miscellaneous Manufacturing

Extended NAICS 339999-01 companies 22companies

Aircraft Tooling (Manufacturing)

Parent: Aircraft Engine and Engine Parts Manufacturing

Extended NAICS 336412-03 companies 4companies

Dyers-Industrial (Manufacturing)

Parent: Textile and Fabric Finishing Mills

Extended NAICS 313310-19 companies 25companies

Die Casting Machinery (Manufacturing)

Parent: Machine Tool Manufacturing

Extended NAICS 333517-25 companies 15companies

Engineering

Parent: Engineering Services

Extended NAICS 541330-11 companies 11,439companies

Titanium (Manufacturing)

Parent: Synthetic Dye and Pigment Manufacturing

Extended NAICS 325130-05 companies 45companies

Foundries-Aluminum Brass Bronze (Manufacturing)

Parent: Nonferrous Metal Die-Casting Foundries

Extended NAICS 331523-04 companies 92companies

Chemical Milling (Manufacturing)

Parent: Machine Shops

Extended NAICS 332710-03 companies 13companies

Heat Treating Metal (Manufacturing)

Parent: Metal Heat Treating

Extended NAICS 332811-01 companies 318companies

Shims (Manufacturing)

Parent: Other Metal Valve and Pipe Fitting Manufacturing

Extended NAICS 332919-04 companies 6companies

Environmental Test Equipment (Manufacturing)

Parent: All Other Miscellaneous General Purpose Machinery Manufacturing

Extended NAICS 333998-09 companies 17companies

Turned Parts-Precision (Manufacturing)

Parent: Totalizing Fluid Meter and Counting Device Manufacturing

Extended NAICS 334514-08 companies 4companies

Gaskets-Packing & Sealing Devices (Manufacturing)

Parent: Gasket, Packing, and Sealing Device Manufacturing

Extended NAICS 339991-03 companies 254companies

Composite Materials (Wholesale)

Parent: Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers

Extended NAICS 423310-09 companies 41companies

Clean Room Facilities

Parent: Industrial Launderers

Extended NAICS 812332-02 companies 32companies

Grinding Machines & Equipment Manufacturers

Parent: Machine Tool Manufacturing

Extended NAICS 333517-06 companies 10companies

Honing & Lapping Service (Manufacturing)

Parent: Machine Tool Manufacturing

Extended NAICS 333517-18 companies 14companies

Instrumentation Services (Manufacturing)

Parent: Manufacturing and Reproducing Magnetic and Optical Media

Extended NAICS 334610-05 companies 27companies

Gaskets (Manufacturing)

Parent: Gasket, Packing, and Sealing Device Manufacturing

Extended NAICS 339991-02 companies 79companies

Manufacturers-Coatings

Parent: Paint and Coating Manufacturing

Extended NAICS 325510-08 companies 66companies

Printed & Etched Circuits (Manufacturing)

Parent: Bare Printed Circuit Board Manufacturing

Extended NAICS 334412-03 companies 223companies

Clean Rooms-Service & Cleaning

Parent: All Other Specialty Trade Contractors

Extended NAICS 238990-58 companies 180companies

Calibration Devices (Manufacturing)

Parent: Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

Extended NAICS 334515-02 companies 4companies

Helium (Wholesale)

Parent: Other Chemical and Allied Products Merchant Wholesalers

Extended NAICS 424690-45 companies 33companies

Pressure Testing

Parent: Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

Extended NAICS 541715-15 companies 2companies

Pipe-Stainless (Manufacturing)

Parent: Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Extended NAICS 331210-02 companies 3companies

Babbitting (Manufacturing)

Parent: Copper Rolling, Drawing, Extruding, and Alloying

Extended NAICS 331420-09 companies 4companies

Aluminum Extruded Products (Manufacturing)

Parent: Other Aluminum Rolling, Drawing, and Extruding

Extended NAICS 331318-01 companies 57companies

Hardware (Manufacturing)

Parent: Hardware Manufacturing

Extended NAICS 332510-15 companies 143companies

Cylinder (Manufacturing)

Parent: Fluid Power Cylinder and Actuator Manufacturing

Extended NAICS 333995-04 companies 7companies

Molded Extruded/Lathe Cut Rbbr Gds (Manufacturing)

Parent: Rubber Product Manufacturing for Mechanical Use

Extended NAICS 326291-01 companies 73companies

Welding Assemblies & Stamping (Manufacturing)

Parent: Fabricated Structural Metal Manufacturing

Extended NAICS 332312-12 companies 1companies

Plastics-Coating (Manufacturing)

Parent: Electroplating, Plating, Polishing, Anodizing, and Coloring

Extended NAICS 332813-16 companies 5companies

Shafting (Manufacturing)

Parent: Mechanical Power Transmission Equipment Manufacturing

Extended NAICS 333613-03 companies 5companies

Cable (Manufacturing)

Parent: Fiber Optic Cable Manufacturing

Extended NAICS 335921-01 companies 170companies

Rivets (Wholesale)

Parent: Hardware Merchant Wholesalers

Extended NAICS 423710-22 companies 12companies

Seals-O-Ring (Wholesale)

Parent: Hardware Merchant Wholesalers

Extended NAICS 423710-25 companies 55companies

Swimming Pools-Public

Parent: Fitness and Recreational Sports Centers

Extended NAICS 713940-20 companies 1,362companies

Metal Plating (Manufacturing)

Parent: Plate Work Manufacturing

Extended NAICS 332313-07 companies 94companies

Thread-Rolling/Cutting/Grinding (Manufacturing)

Parent: Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Extended NAICS 332722-06 companies 16companies

Seals-Metal (Manufacturing)

Parent: Gasket, Packing, and Sealing Device Manufacturing

Extended NAICS 339991-04 companies 37companies

Paint-Industrial (Wholesale)

Parent: Paint, Varnish, and Supplies Merchant Wholesalers

Extended NAICS 424950-05 companies 54companies

Welding

Parent: Other Personal and Household Goods Repair and Maintenance

Extended NAICS 811490-58 companies 6,227companies

Metal Coatings (Manufacturing)

Parent: Hardware Manufacturing

Extended NAICS 332510-20 companies 118companies

Circuit Board Assembly & Repairs (Manufacturing)

Parent: Bare Printed Circuit Board Manufacturing

Extended NAICS 334412-01 companies 30companies

Filament Winding (Manufacturing)

Parent: Other Measuring and Controlling Device Manufacturing

Extended NAICS 334519-31 companies 4companies

Seals-Oil/Grease & Etc Wholesale

Parent: Industrial Supplies Merchant Wholesalers

Extended NAICS 423840-57 companies 8companies

Drafting Services

Parent: Drafting Services

Extended NAICS 541340-01 companies 950companies

Coating Engraving/Allied Services NEC (Manufacturing)

Parent: Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers

Extended NAICS 332812-02 companies 253companies

Deburring (Manufacturing)

Parent: Machine Tool Manufacturing

Extended NAICS 333517-02 companies 31companies

Pyrometers (Manufacturing)

Parent: Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables

Extended NAICS 334513-12 companies 4companies

Electrical Contacts Rebuilding (Manufacturing)

Parent: Current-Carrying Wiring Device Manufacturing

Extended NAICS 335931-09 companies 3companies

Chromium (Wholesale)

Parent: Other Chemical and Allied Products Merchant Wholesalers

Extended NAICS 424690-27 companies 1companies

Plastics-Prototypes (Manufacturing)

Parent: All Other Plastics Product Manufacturing

Extended NAICS 326199-19 companies 193companies

Wire Strippers (Manufacturing)

Parent: All Other Rubber Product Manufacturing

Extended NAICS 326299-28 companies 1companies

Screws (Manufacturing)

Parent: Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Extended NAICS 332722-05 companies 33companies

Flexible Shafting (Manufacturing)

Parent: Power-Driven Handtool Manufacturing

Extended NAICS 333991-01 companies 1companies

Aerospace Support Services-Technical

Parent: Facilities Support Services

Extended NAICS 561210-01 companies 44companies

Spray Painting & Finishing

Parent: Painting and Wall Covering Contractors

Extended NAICS 238320-07 companies 39companies

Vibration Isolation

Parent: Site Preparation Contractors

Extended NAICS 238910-55 companies 2companies

Honeycomb Materials (Manufacturing)

Parent: All Other Converted Paper Product Manufacturing

Extended NAICS 322299-07 companies 14companies

Steel Stamps (Manufacturing)

Parent: Commercial Printing (except Screen and Books)

Extended NAICS 323111-70 companies 4companies

Hydroforming (Manufacturers)

Parent: All Other Petroleum and Coal Products Manufacturing

Extended NAICS 324199-05 companies 2companies

Carbide Metals & Products (Manufacturing)

Parent: Other Basic Inorganic Chemical Manufacturing

Extended NAICS 325180-23 companies 14companies

Adhesives & Sealants (Manufacturing)

Parent: Adhesive Manufacturing

Extended NAICS 325520-02 companies 132companies

Heat Treating Metal Equipment Supplies (Manufacturing)

Parent: All Other Miscellaneous Chemical Product and Preparation Manufacturing

Extended NAICS 325998-14 companies 18companies

Metal-Powder-Fabricators (Manufacturing)

Parent: All Other Miscellaneous Chemical Product and Preparation Manufacturing

Extended NAICS 325998-16 companies 27companies

Laminated Plstcs-Plate Sht/Profile (Manufacturing)

Parent: Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing

Extended NAICS 326130-01 companies 46companies

Plastics-Vacuum/Pressure Forming (Manufacturing)

Parent: All Other Plastics Product Manufacturing

Extended NAICS 326199-21 companies 94companies

Machining Safety Glass (Manufacturing)

Parent: Glass Product Manufacturing Made of Purchased Glass

Extended NAICS 327215-20 companies 4companies

Powder Metal Parts-Industrial (Manufacturing)

Parent: Iron and Steel Mills and Ferroalloy Manufacturing

Extended NAICS 331110-05 companies 16companies

Beryllium (Manufacturing)

Parent: Nonferrous Metal (except Aluminum) Smelting and Refining

Extended NAICS 331410-02 companies 5companies

Tungsten (Manufacturing)

Parent: Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Extended NAICS 331491-09 companies 4companies

Lead Shielding Manufacturers

Parent: Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Extended NAICS 331491-11 companies —

Foundries-Nickel & Alloys (Manufacturing)

Parent: Iron Foundries

Extended NAICS 331511-09 companies 9companies

Castings-Steel (Manufacturing)

Parent: Steel Foundries (except Investment)

Extended NAICS 331513-03 companies 13companies

Nonferrous Die Castings-Ex Alum (Manufacturing)

Parent: Nonferrous Metal Die-Casting Foundries

Extended NAICS 331523-02 companies 27companies

Castings-Aluminum (Manufacturing)

Parent: Nonferrous Metal Die-Casting Foundries

Extended NAICS 331523-03 companies 19companies

Nonferrous Foundries-Ex Aluminum/Copper (Manufacturing)

Parent: Nonferrous Metal Die-Casting Foundries

Extended NAICS 331523-06 companies 9companies

Foundries-Titanium (Manufacturing)

Parent: Other Nonferrous Metal Foundries (except Die-Casting)

Extended NAICS 331529-08 companies 2companies

Metal Spinning (Manufacturing)

Parent: Metal Crown, Closure, and Other Metal Stamping (except Automotive)

Extended NAICS 332119-11 companies 58companies

Lathe Attachments (Manufacturing)

Parent: Saw Blade and Handtool Manufacturing

Extended NAICS 332216-19 companies 4companies

Milling Cutters (Manufacturing)

Parent: Saw Blade and Handtool Manufacturing

Extended NAICS 332216-21 companies 5companies

Tools-Precision (Manufacturing)

Parent: Saw Blade and Handtool Manufacturing

Extended NAICS 332216-30 companies 31companies

Sheet Metal Working Equipment Supplies (Manufacturing)

Parent: Sheet Metal Work Manufacturing

Extended NAICS 332322-05 companies 67companies

Can (Manufacturing)

Parent: Metal Can Manufacturing

Extended NAICS 332431-01 companies 44companies

Steel Spring-Except Wire (Manufacturing)

Parent: Spring Manufacturing

Extended NAICS 332613-02 companies 17companies

Springs-Precision (Manufacturing)

Parent: Spring Manufacturing

Extended NAICS 332613-05 companies 10companies

Wire & Cable Markers (Manufacturing)

Parent: Other Fabricated Wire Product Manufacturing

Extended NAICS 332618-20 companies 18companies

Screw Machine Products (Manufacturing)

Parent: Precision Turned Product Manufacturing

Extended NAICS 332721-01 companies 473companies

Bolts & Nuts (Manufacturing)

Parent: Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Extended NAICS 332722-01 companies 70companies

Bolts Nuts Screws Rivets/Washers (Manufacturing)

Parent: Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Extended NAICS 332722-02 companies 336companies

Pins-Cotter Taper Etc (Manufacturing)

Parent: Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Extended NAICS 332722-03 companies 2companies

Shot Peening (Manufacturing)

Parent: Metal Heat Treating

Extended NAICS 332811-03 companies 21companies

Cryogenic Processing (Manufacturing)

Parent: Metal Heat Treating

Extended NAICS 332811-04 companies 39companies

Grinding-Precision & Production (Manufacturing)

Parent: Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers

Extended NAICS 332812-07 companies 299companies

Engravers-Die (Manufacturing)

Parent: Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers

Extended NAICS 332812-09 companies 26companies

Electroplating/Polishing/Anodizing (Mfr) (Manufacturing)

Parent: Electroplating, Plating, Polishing, Anodizing, and Coloring

Extended NAICS 332813-05 companies 170companies

Metal Finishers-Blasting (Manufacturing)

Parent: Electroplating, Plating, Polishing, Anodizing, and Coloring

Extended NAICS 332813-13 companies 6companies

Tumbling Equipment & Supplies (Manufacturing)

Parent: Electroplating, Plating, Polishing, Anodizing, and Coloring

Extended NAICS 332813-15 companies 4companies

Other classifications

Search "standard-aero" in SIC 6-Digit codes →

Sources & methodology

NAICS definitions: U.S. Census Bureau, 2022

SIC definitions: OSHA SIC Manual

Classification methodology →

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