NAICS 2022 nationalIndustry USA Verified: Census NAICS 2022 · 2026-01-01
221113
NAICS 221113 — Nuclear Electric Power Generation
Nuclear Electric Power Generation
NAICS 221113 is the national industry code for nuclear electric power generation establishments in the United States. The Small Business Administration sets a size standard of 1,150 for this classification. It forms part of the hierarchical North American Industry Classification System maintained by the Census Bureau.
SBA: 1,150
View full SBA standard
Related industries in 22111 (Electric Power Generation)
View parent 22111Exclusions & Cross-References
Activities classified under other official NAICS codes:
- operating reactors for nuclear research (See 541710 Research and development in the physical, engineering and life sciences (CAN))
Complete Index of Activities (1 recognized activities) ▼
nuclear electric power generation
Official data
| Feature | Description |
|---|---|
| Official name | North American Industry Classification System (NAICS) 2022 |
| Issuing authority | U.S. Census Bureau with OMB, Statistics Canada, and INEGI |
| Tax authority | Internal Revenue Service (IRS) |
| Purpose | Statistical business classification and federal contracting (SAM.gov, SBA standards) |
| Used in | SAM.gov registration, SBA size determinations, IRS tax classification, SEC EDGAR (via SIC crosswalk) |
| Active since | 2022 (current edition) |
| Hierarchy level | Sector (2-digit) |
| Source | https://www.census.gov/naics/ |
NAICS hierarchy path
Trace the classification from the broadest sector down to this national industry code.
Cross-references & crosswalks
SBA size standard description
Nuclear Electric Power Generation
Changes to receipts-based standard: [object Object]