Land O’Lakes is a member-owned, farmer-owned co-op best known for its dairy business, especially its butter. The agriculture company is 104 years old, with 1,193 dairy producers who provide 13 billion pounds of milk per year, as of 2025. In addition to dairy, Minnesota-based Land O’Lakes includes an animal nutrition business, with the brand Purina; and crop inputs, or fertilizer, through Winfield United.

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