NAICS CODE - 33 : Primary Metal Manufacturing, Fabricated Metal Product Manufacturing, Machinery Manufacturing, Computer and Electronic Product Manufacturing, Electrical Equipment, Appliance, and Component Manufacturing, Transportation Equipment Manufacturing, Furniture and Related Product Manufacturing, Miscellaneous Manufacturing

33111: Iron and Steel Mills and Ferroalloy Manufacturing

33121: Iron and Steel Pipe and Tube Manufacturing from Purchased Steel
33122: Rolling and Drawing of Purchased Steel

33131: Alumina and Aluminum Production and Processing

33141: Nonferrous Metal (except Aluminum) Smelting and Refining
33142: Copper Rolling, Drawing, Extruding, and Alloying
33149: Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, Extruding, and Alloying

33151: Ferrous Metal Foundries
33152: Nonferrous Metal Foundries

33211: Forging and Stamping

33221: Cutlery and Handtool Manufacturing

33231: Plate Work and Fabricated Structural Product Manufacturing
33232: Ornamental and Architectural Metal Products Manufacturing

33241: Power Boiler and Heat Exchanger Manufacturing
33242: Metal Tank (Heavy Gauge) Manufacturing
33243: Metal Can, Box, and Other Metal Container (Light Gauge) Manufacturing

33251: Hardware Manufacturing

33261: Spring and Wire Product Manufacturing

33271: Machine Shops
33272: Turned Product and Screw, Nut, and Bolt Manufacturing

33281: Coating, Engraving, Heat Treating, and Allied Activities

33291: Metal Valve Manufacturing
33299: All Other Fabricated Metal Product Manufacturing

33311: Agricultural Implement Manufacturing
33312: Construction Machinery Manufacturing
33313: Mining and Oil and Gas Field Machinery Manufacturing

33324: Industrial Machinery Manufacturing

33331: Commercial and Service Industry Machinery Manufacturing

33341: Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing

33351: Metalworking Machinery Manufacturing

33361: Engine, Turbine, and Power Transmission Equipment Manufacturing

33391: Pump and Compressor Manufacturing
33392: Material Handling Equipment Manufacturing
33399: All Other General Purpose Machinery Manufacturing

33411: Computer and Peripheral Equipment Manufacturing

33421: Telephone Apparatus Manufacturing
33422: Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
33429: Other Communications Equipment Manufacturing

33431: Audio and Video Equipment Manufacturing

33441: Semiconductor and Other Electronic Component Manufacturing

33451: Navigational, Measuring, Electromedical, and Control Instruments Manufacturing

33461: Manufacturing and Reproducing Magnetic and Optical Media

33511: Electric Lamp Bulb and Part Manufacturing
33512: Lighting Fixture Manufacturing

33521: Small Electrical Appliance Manufacturing
33522: Major Household Appliance Manufacturing

33531: Electrical Equipment Manufacturing

33591: Battery Manufacturing
33592: Communication and Energy Wire and Cable Manufacturing
33593: Wiring Device Manufacturing
33599: All Other Electrical Equipment and Component Manufacturing

33611: Automobile and Light Duty Motor Vehicle Manufacturing
33612: Heavy Duty Truck Manufacturing

33621: Motor Vehicle Body and Trailer Manufacturing

33631: Motor Vehicle Gasoline Engine and Engine Parts Manufacturing
33632: Motor Vehicle Electrical and Electronic Equipment Manufacturing
33633: Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing
33634: Motor Vehicle Brake System Manufacturing
33635: Motor Vehicle Transmission and Power Train Parts Manufacturing
33636: Motor Vehicle Seating and Interior Trim Manufacturing
33637: Motor Vehicle Metal Stamping
33639: Other Motor Vehicle Parts Manufacturing

33641: Aerospace Product and Parts Manufacturing

33651: Railroad Rolling Stock Manufacturing

33661: Ship and Boat Building

33699: Other Transportation Equipment Manufacturing

33711: Wood Kitchen Cabinet and Countertop Manufacturing
33712: Household and Institutional Furniture Manufacturing

33721: Office Furniture (including Fixtures) Manufacturing

33791: Mattress Manufacturing
33792: Blind and Shade Manufacturing

33911: Medical Equipment and Supplies Manufacturing

33991: Jewelry and Silverware Manufacturing
33992: Sporting and Athletic Goods Manufacturing
33993: Doll, Toy, and Game Manufacturing
33994: Office Supplies (except Paper) Manufacturing
33995: Sign Manufacturing
33999: All Other Miscellaneous Manufacturing