Costco Wholesale Corporation operates membership-only warehouse clubs across more than 800 locations in 14 countries, generating annual sales of more than $192 billion. The company's business model centres on leveraging bulk purchasing power and operational efficiency to offer brand-name merchandise at substantially lower prices than conventional retail, with members paying annual fees for access.
The company maintains a deliberately constrained product selection of approximately 4,000 SKUs - roughly one-seventh the count of a typical supermarket - which enables efficient inventory management and stronger negotiating positions with suppliers. Kirkland Signature, Costco's private label brand, is designed to match or exceed national brands whilst delivering significant savings to members. This focused assortment strategy underpins the company's approach to delivering value.
Founded in 1983, Costco has built a company culture emphasising personal relationships, family focus, and employee welfare. The company positions itself as treating employees as partners rather than expenses, offering industry-leading compensation and benefits. This approach extends beyond the workforce to encompass ethical practices with suppliers, communities, and environmental stewardship, framed as foundations for sustainable business success rather than separate corporate initiatives.





