Costco Wholesale Corporation
COST
Consumer Staples
1
exclusion reason
1 theme
This page is part of our public exclusion list — a transparency tool that shows which companies we screen out and why. It is not investment advice, and it is not an accusation. But it is subject to change as our understanding of the facts evolves.
Costco is one of the world's largest meat retailers. Its Fresh Foods segment generated $38B in FY2025 (~14% of $275B total revenue), encompassing meat, produce, deli, and bakery. The company sold 157.4 million rotisserie chickens in FY2025 — over 431,000 per day — at the famous $4.99 loss-leader price. To secure supply, Costco invested $450M in Lincoln Premium Poultry (LPP), a vertically integrated poultry complex in Fremont, Nebraska, that raises, slaughters, and processes 100M+ chickens per year across ~520 barns operated by 100 contract grower families. LPP supplies ~40% of Costco's western U.S. rotisserie demand. Under USDA salmonella testing, the Fremont plant received the worst Category 3 rating 92% of the time since opening and 100% of the time from September 2023 through July 2025. A 2021 Mercy For Animals undercover investigation at a Nebraska supplier documented chickens unable to support their own weight, open wounds, ammonia burns, broken bones, and twisted necks — LPP called it "normal and uneventful livestock activity." A 2022 shareholder derivative lawsuit (Smith v. Vachris) cited a January 2020 incident where 30,500 chickens were denied food and water for 24+ hours, killing 1,622. While meat is a minority of Costco's diversified retail revenue, the company's deliberate vertical integration into industrial poultry slaughter at massive scale makes this exclusion clear-cut.
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