2022 NAICS national industry in sector 52 Finance and Insurance
524291 Claims Adjusting
NAICS 524291 is the US industry code for claims adjusting. This U.S.
- Code
- 524291 (2022 NAICS)
- Title
- Claims Adjusting
- Part of
- Other Insurance Related Activities
- SBA small business limit
- Average annual receipts up to $25 million
- Closest UK SIC
- 66210 (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 U.S. industry comprises establishments primarily engaged in investigating, appraising, and settling insurance claims.
Activities listed under 524291
The Census index assigns these 7 activities to this code. If your business matches one, this is your code.
- Cause-of-loss investigators, insurance
- Claims adjusting, insurance
- Fire investigators
- Insurance claims adjusting
- Insurance claims investigation services
- Insurance settlement offices
- Loss control consultants
SBA size standard for 524291
To count as a small business for SBA loans and federal contracts under NAICS 524291, your business (including affiliates) must not exceed $25 million in average annual receipts. Check your business.
Source: SBA table of size standards, effective March 17, 2023.
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: 6621), 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.