2022 NAICS national industry in sector 62 Health Care and Social Assistance
623311 Continuing Care Retirement Communities
NAICS 623311 is the US industry code for continuing care retirement communities. This U.S.
- Code
- 623311 (2022 NAICS)
- Title
- Continuing Care Retirement Communities
- Part of
- Continuing Care Retirement Communities and Assisted Living Facilities for the Elderly
- SBA small business limit
- Average annual receipts up to $34 million
- Closest UK SIC
- 87300 (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 providing a range of residential and personal care services with on-site nursing care facilities for (1) the elderly and other persons who are unable to fully care for themselves and/or (2) the elderly and other persons who do not desire to live independently. Individuals live in a variety of residential settings with meals, housekeeping, social, leisure, and other services available to assist residents in daily living. Assisted living facilities with on-site nursing care facilities are included in this industry.
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
- Establishments primarily engaged in providing inpatient nursing and rehabilitative services are classified in Industry 623110, Nursing Care Facilities (Skilled Nursing Facilities).
- Assisted living facilities without nursing care are classified in U.S. Industry 623312, Assisted Living Facilities for the Elderly.
- Apartment or condominium complexes where people live independently in rented housing units are classified in Industry 531110, Lessors of Residential Buildings and Dwellings.
Activities listed under 623311
The Census index assigns these 3 activities to this code. If your business matches one, this is your code.
- Assisted living facilities with on-site nursing facilities
- Continuing care retirement communities
- Retirement communities, continuing care
SBA size standard for 623311
To count as a small business for SBA loans and federal contracts under NAICS 623311, your business (including affiliates) must not exceed $34 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: 8730), 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.