Costco Wholesale: A Global Leader in Membership Warehouse Retail
Since its inception in 1983, Costco Wholesale has transformed from a local Seattle-based warehouse into a global retail powerhouse. Operating as a public company traded on the Nasdaq (COST), it has become a staple of the modern consumer experience through its unique membership-based business model. By focusing on high-volume sales and a curated selection of goods, Costco provides value to millions of members across multiple continents.

The Evolution of a Retail Giant

Founded by James Sinegal and Jeffrey Brotman, the company's journey began in Seattle, Washington. Over the decades, Costco has grown through strategic milestones, including the merger with Price Club, which helped solidify its position in the warehouse club industry—a retail format where customers buy goods in bulk, often at discounted prices, in exchange for a membership fee.
Today, the company is headquartered in Issaquah, Washington. Its corporate campus serves as the central hub for an operation that spans North America, Europe, and Asia. As a component of the Nasdaq-100, S&P 100, and S&P 500, Costco represents a significant force in the global retail sector.

Global Presence and Locations

Costco's footprint is vast, with 924 locations projected for 2026. While the majority of its operations are concentrated in North America, the brand has successfully expanded into diverse international markets. The company operates various types of facilities, including standard wholesale warehouses, Costco Business Centers, and specialized showrooms.
- United States: 634 locations (including Puerto Rico)
- Canada: 114 locations
- Mexico: 42 locations
- Japan: 37 locations
- United Kingdom: 29 locations
- South Korea: 20 locations
- Australia: 15 locations
- Taiwan: 14 locations



Regional Distribution of Revenue
The United States remains the primary driver of Costco's financial success, accounting for 72.9% of total revenue. Canada follows with 13.6%, while international operations contribute the remaining 13.5%.

Business Model and Product Offerings

Costco's success is built on a diverse range of products and services. A key driver of brand loyalty is Kirkland Signature, the company's private label brand that offers high-quality alternatives to national brands. The product mix is strategically balanced to ensure consistent foot traffic and high margins.

Core Product Categories
The company's sales are categorized into several key segments:
- Food and Sundries: 40.5%
- Non-foods: 25.6%
- Warehouse Ancillary and Other: 20.5%
- Fresh Foods: 13.5%

Services Beyond the Warehouse
Costco provides more than just physical goods. Members have access to a variety of specialized services designed to add value to their membership, including:
- Gas Stations: Providing fuel at competitive prices.
- Costco Travel: Vacation packages and travel services.
- Optical and Pharmacy: Health-related retail services.
- Insurance: Auto and home insurance options.
- Concierge Services: Assisting with various member needs.

Financial Performance and Growth

Costco has demonstrated consistent financial growth over the last two decades. In 2025, the company reported a massive revenue of US$275.2 billion, with a net income of US$8.1 billion. This growth is supported by a massive membership base of 145.2 million people and a dedicated workforce of 341,000 employees.
| Year | Revenue (Million US$) | Net Income (Million US$) | Warehouses | Employees |
|---|---|---|---|---|
| 2015 | 116,199 | 2,377 | 686 | 205,000 |
| 2019 | 152,703 | 3,659 | 782 | 254,000 |
| 2023 | 242,290 | 6,292 | 871 | 316,000 |
| 2025 | 275,235 | 8,099 | N/A | 341,000 |
Key Facts

- Founded: September 15, 1983, in Seattle.
- Headquarters: Issaquah, Washington, USA.
- Membership: 145.2 million members (as of 2025).
- Private Label: Kirkland Signature is the primary in-house brand.
- Global Reach: Operates in 15 different countries/regions.
- Stock Symbol: Traded on Nasdaq as COST.
Frequently Asked Questions




What is the Costco business model?
Costco operates as a warehouse club, a membership-based retail model where customers pay an annual fee to access bulk goods and services at discounted prices.
What is Kirkland Signature?
Kirkland Signature is Costco's exclusive private label brand, offering a wide range of products including bottled water and nuts, designed to provide high quality at a lower cost.
Where is Costco's headquarters located?
The company's global headquarters is located in Issaquah, Washington, United States.
Does Costco sell more than just groceries?
Yes, Costco offers a vast array of products including non-food items, electronics, gold and platinum bullion, and services like travel, insurance, and optical care.
How many locations does Costco have worldwide?
As of 2026, Costco is projected to have 924 locations globally.