2022 NAICS national industry in sector 92 Public Administration
921130 Public Finance Activities
NAICS 921130 is the US industry code for public finance activities. It covers government establishments primarily engaged in public finance, taxation, and monetary policy.
- Code
- 921130 (2022 NAICS)
- Title
- Public Finance Activities
- Part of
- Executive, Legislative, and Other General Government Support
- SBA small business limit
- No SBA size standard is listed for this code.
- Closest UK SIC
- 84110 (details)
Changes coming. The NAICS 2027 revision applies to data from 1 January 2027, and SBA proposed new size standards on 20 August 2026. The values on this page are the ones in force today; we update this page when the official files change.
Official definition
This industry comprises government establishments primarily engaged in public finance, taxation, and monetary policy. Included are financial administration activities, such as monetary policy; tax administration and collection; custody and disbursement of funds; debt and investment administration; auditing activities; and government employee retirement trust fund administration.
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
- Administering income maintenance programs are classified in Industry 923130, Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs).
- Regulating insurance and banking institutions are classified in Industry 926150, Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors.
- Performing central banking functions, such as issuing currency and acting as the fiscal agent for the central government are classified in Industry 521110, Monetary Authorities-Central Bank.
Activities listed under 921130
The Census index assigns these 13 activities to this code. If your business matches one, this is your code.
- Assessor's offices, tax
- Board of Governors, Federal Reserve
- Budget agencies, government
- Controllers' and comptrollers' offices, government
- Customs bureaus
- Federal Reserve Board of Governors
- Gambling control boards, nonoperating
- Internal Revenue Service
- Lottery control boards, nonoperating
- Property tax assessors' offices
- State tax commissions
- Taxation departments
- Treasurers' offices, government
Closest UK SIC 2007 codes
There is no official one-to-one link between NAICS and UK SIC. These codes share the same international class (ISIC Rev. 4: 8411), so treat them as a starting point and check the definition.
Built from Census concordances 2022→2017 NAICS and 2017 NAICS→ISIC Rev. 4.
Similar codes to compare
Data last changed November 14, 2026. How this page is built.