2022 NAICS industry in sector 44-45 Retail Trade

45521 Warehouse Clubs, Supercenters, and Other General Merchandise Retailers

NAICS 45521 is the US industry code for warehouse clubs, supercenters, and other general merchandise retailers. It covers establishments primarily engaged in retailing new general merchandise (except department stores).

Official definition

This industry comprises establishments primarily engaged in retailing new general merchandise (except department stores). These establishments retail a general line of new merchandise, such as apparel, automotive parts, dry goods, hardware, groceries, housewares, and home furnishings, with no one merchandise line predominating. Establishments generally known as warehouse clubs, superstores, or supercenters, and retailing a general line of merchandise in combination with a significant amount and variety of perishable groceries, are included in this industry. This industry also includes establishments primarily engaged in retailing a general line of new and used merchandise on an auction basis.

Examples Census gives

Source: US Census Bureau, 2022 NAICS descriptions.

When to use a different code

Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:

Source: US Census Bureau, 2022 NAICS cross-references.

Codes in 45521

Data last changed November 14, 2026. How this page is built.