2022 NAICS national industry in sector 44-45 Retail Trade
455211 Warehouse Clubs and Supercenters
NAICS 455211 is the US industry code for warehouse clubs and supercenters. This U.S.
- Code
- 455211 (2022 NAICS)
- Title
- Warehouse Clubs and Supercenters
- Part of
- Warehouse Clubs, Supercenters, and Other General Merchandise Retailers
- SBA small business limit
- Average annual receipts up to $47 million
- Closest UK SIC
- 47110, 47190, 47910 (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 generally known as warehouse clubs, superstores, or supercenters, primarily engaged in retailing a general line of groceries, including a significant amount and variety of fresh fruits, vegetables, dairy products, meats, and other perishable groceries, in combination with a general line of new merchandise, such as apparel, furniture, and appliances.
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
- Retailing a general line of groceries, such as supermarkets and grocery stores are classified in Industry 445110, Supermarkets and Other Grocery Retailers (except Convenience Retailers).
- Retailing a general line of new merchandise, generally known as department stores are classified in Industry 455110, Department Stores.
- Retailing a general line of new merchandise, except department stores, warehouse clubs, superstores, and supercenters are classified in U.S. Industry 455219, All Other General Merchandise Retailers.
- Retailing a general line of new home repair and improvement materials and supplies, generally known as home centers are classified in Industry 444110, Home Centers.
- Retailing used merchandise are classified in Industry 459510, Used Merchandise Retailers.
Activities listed under 455211
The Census index assigns these 5 activities to this code. If your business matches one, this is your code.
- Internet supercenter sites
- Internet warehouse club sites
- Supercenters
- Superstores (i.e., food and general merchandise)
- Warehouse clubs (i.e., food and general merchandise)
SBA size standard for 455211
To count as a small business for SBA loans and federal contracts under NAICS 455211, your business (including affiliates) must not exceed $47 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: 4711, 4719, 4791), so treat them as a starting point and check the definition.
- 47110Retail sale in non-specialised stores with food, beverages or tobacco predominatingUK SIC
- 47190Other retail sale in non-specialised storesUK SIC
- 47910Retail sale via mail order houses or via InternetUK SIC
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.