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The Largest Consumer Staples Companies by Market Cap in June 2026

Walmart, Costco, and Coca-Cola lead the consumer staples sector.

By Lyle DalyUpdated Jun 3, 2026 at 3:10 PM EST | Fact-checked by Parker Hicks

Key Points

  • Walmart leads consumer staples with a $901 billion market cap, followed by Costco and Coca-Cola.
  • Costco's membership model covers most operational costs, allowing lower product prices.
  • Coca-Cola offers over 500 beverage brands and serves 2.2 billion drinks daily worldwide.

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