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11     Agriculture, Forestry, Fishing and Hunting def.

21     Mining def.

22     Utilities def.

23     Construction def.

31     Manufacturing def.

32     Manufacturing def.

33     Manufacturing def.

42     Wholesale Trade def.

44     Retail Trade def.

45     Retail Trade def.

48     Transportation and Warehousing def.

49     Transportation and Warehousing def.

51     Information def.

52     Finance and Insurance def.

53     Real Estate and Rental and Leasing def.

54     Professional, Scientific, and Technical Services def.

55     Management of Companies and Enterprises def.

56     Administrative and Support and Waste Management and Remediation Services def.

61     Educational Services def.

62     Health Care and Social Assistance def.

71     Arts, Entertainment, and Recreation def.

72     Accommodation and Food Services def.

81     Other Services (except Public Administration) def.

92     Public Administration def.

 

NAICS Navigator - Definitions

33 MANUFACTURING

Level: Industry Groups

 

3311            Iron and Steel Mills and Ferroalloy Manufacturing  

         

3312            Steel Product Manufacturing from Purchased Steel

This industry group comprises establishments primarily engaged in manufacturing iron and steel tube and pipe, drawing steel wire, and rolling or drawing shapes from purchased iron or steel.

 

3313            Alumina and Aluminum Production and Processing

 

3314            Nonferrous Metal (except Aluminum) Production and Processing

           

3315            Foundries           

This industry group comprises establishments primarily engaged in pouring molten metal into molds or dies to form castings. Establishments making castings and further manufacturing, such as machining or assembling, a specific manufactured product are classified in the industry of the finished product. Foundries may perform operations, such as cleaning and deburring, on the castings they manufacture. More involved processes, such as tapping, threading, milling, or machining to tight tolerances, that transform castings into more finished products are classified elsewhere in the manufacturing sector based on the product being made.

Establishments in this industry group make castings from purchased metals or in integrated secondary smelting and casting facilities. When the production of primary metals is combined with making castings, the establishment is classified in 331 with the primary metal being made.

 

3321            Forging and Stamping

3322            Cutlery and Handtool Manufacturing           

3323            Architectural and Structural Metals Manufacturing

3324            Boiler, Tank, and Shipping Container Manufacturing           

3325            Hardware Manufacturing

3326            Spring and Wire Product Manufacturing

3327            Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing           

3328            Coating, Engraving, Heat Treating, and Allied Activities           

3329            Other Fabricated Metal Product Manufacturing

This industry group comprises establishments primarily engaged in manufacturing fabricated metal products (except forgings and stampings, cutlery and handtools, architectural and structural metals, boilers, tanks, shipping containers, hardware, spring and wire products, machine shop products, turned products, screws, and nuts and bolts).

 

3331            Agriculture, Construction, and Mining Machinery Manufacturing           

3332            Industrial Machinery Manufacturing           

3333            Commercial and Service Industry Machinery Manufacturing           

3334            Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing           

3335            Metalworking Machinery Manufacturing           

3336            Engine, Turbine, and Power Transmission Equipment Manufacturing           

3339            Other General Purpose Machinery Manufacturing           

3341            Computer and Peripheral Equipment Manufacturing           

3342            Communications Equipment Manufacturing           

3343            Audio and Video Equipment Manufacturing  

         

3344            Semiconductor and Other Electronic Component Manufacturing           

3345            Navigational, Measuring, Electromedical, and Control Instruments Manufacturing           

3346            Manufacturing and Reproducing Magnetic and Optical Media           

3351            Electric Lighting Equipment Manufacturing           

3352            Household Appliance Manufacturing           

3353            Electrical Equipment Manufacturing           

3359            Other Electrical Equipment and Component Manufacturing

This industry group comprises establishments manufacturing electrical equipment and components (except electric lighting equipment, household-type appliances, transformers, switchgear, relays, motors, and generators).

 

3361            Motor Vehicle Manufacturing           

3362            Motor Vehicle Body and Trailer Manufacturing           

3363            Motor Vehicle Parts Manufacturing           

3364            Aerospace Product and Parts Manufacturing           

3365            Railroad Rolling Stock Manufacturing           

3366            Ship and Boat Building           

3369            Other Transportation Equipment Manufacturing

This industry group comprises establishments primarily engaged in manufacturing transportation equipment (except motor vehicles and parts, aerospace products and parts, railroad rolling stock, ship building, and boat manufacturing).

 

3371            Household and Institutional Furniture and Kitchen Cabinet Manufacturing

This industry group comprises establishments manufacturing household-type furniture, such as living room, kitchen and bedroom furniture and institutional (i.e., public building) furniture, such as furniture for schools, theaters, and churches.

 

3372            Office Furniture (including Fixtures) Manufacturing

3379            Other Furniture Related Product Manufacturing

This industry group comprises establishments manufacturing furniture related products, such as mattresses, blinds, and shades.

 

3391            Medical Equipment and Supplies Manufacturing

3399            Other Miscellaneous Manufacturing           

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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