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Legacy NAICS 2017 USA
Code
335311

Power, Distribution, and Specialty Transformer Manufacturing

Legacy entry preserved as a historical layer and reverse lookup target.

Modern match: 335311 Power, Distribution, and Specialty Transformer Manufacturing

Related SIC

3612 POWER, DISTRIBUTION & SPECIALTY TRANSFORMERS 1623 WATER, SEWER, PIPELINE, COMM & POWER LINE CONSTRUCTION 2842 SPECIALTY CLEANING, POLISHING AND SANITATION PREPARATIONS 3990 MISCELLANEOUS MANUFACTURING INDUSTRIES 4923 NATURAL GAS TRANSMISISON & DISTRIBUTION

Official data

Feature Description
Official name North American Industry Classification System (NAICS) 2017
Maintained by U.S. Census Bureau with North American statistical partners
Purpose Historical business classification used before the 2022 NAICS revision
Primary use Legacy filings, archived datasets, historical contract and census records
Status Retired for current federal use; preserved here for reverse lookup and comparison

When do you need NAICS 2017 code 335311?

1 Use NAICS 2017 code 335311 when an older report, grant file, or contract still cites this legacy edition.
2 Use it when reconciling historical business data with current NAICS 2022 classifications.
3 Use it when a state or local registry still stores older NAICS values and you need the modern equivalent.
4 Use it to compare how an industry definition changed between the 2017 and 2022 revisions.