Click on any Six Digit Code to see the Top Business Profiles within that Industry.
NAICS Code
Industry Title
Business Count
3311Iron and Steel Mills and Ferroalloy Manufacturing371,309
3312Steel Product Manufacturing from Purchased Steel1,592
3313Alumina and Aluminum Production and Processing1,296
3314Nonferrous Metal (except Aluminum) Production and Processing1,604
3315Foundries2,628
3321Forging and Stamping4,057
3322Cutlery and Handtool Manufacturing3,036
3323Architectural and Structural Metals Manufacturing22,515
3324Boiler, Tank, and Shipping Container Manufacturing2,328
3325Hardware Manufacturing1,808
3326Spring and Wire Product Manufacturing2,261
3327Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing22,911
3328Coating, Engraving, Heat Treating, and Allied Activities8,672
4,791
3329Other Fabricated Metal Product Manufacturing9,900
3331Agriculture, Construction, and Mining Machinery Manufacturing9,995
3332Industrial Machinery Manufacturing6,849
3333Commercial and Service Industry Machinery Manufacturing8,226
3334Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing4,573
3335Metalworking Machinery Manufacturing10,096
3336Engine, Turbine, and Power Transmission Equipment Manufacturing2,307
3339Other General Purpose Machinery Manufacturing18,369
3341Computer and Peripheral Equipment Manufacturing5,959
3342Communications Equipment Manufacturing5,885
3343Audio and Video Equipment Manufacturing2,186
3344Semiconductor and Other Electronic Component Manufacturing10,243
3345Navigational, Measuring, Electromedical, and Control Instruments Manufacturing18,729
4,135
1,200
2,646
3346Manufacturing and Reproducing Magnetic and Optical Media2,443
3351Electric Lighting Equipment Manufacturing3,836
3352Household Appliance Manufacturing1,855
3353Electrical Equipment Manufacturing5,067
3359Other Electrical Equipment and Component Manufacturing7,077
3361Motor Vehicle Manufacturing2,208
3362Motor Vehicle Body and Trailer Manufacturing2,912
3363Motor Vehicle Parts Manufacturing9,607
3364Aerospace Product and Parts Manufacturing7,775
3365Railroad Rolling Stock Manufacturing905
3369Other Transportation Equipment Manufacturing3,267
3371Household and Institutional Furniture and Kitchen Cabinet Manufacturing23,496
3372Office Furniture (including Fixtures) Manufacturing3,481
3379Other Furniture Related Product Manufacturing1,908
3391Medical Equipment and Supplies Manufacturing20,716
3399Other Miscellaneous Manufacturing79,804
Two-Digit NAICS Sectors