The Boston Beer Company, Inc. (SAM)

How it makes money

Revenue comes from selling finished cans, bottles and kegs to distributors, who resell to retailers and bars; Boston Beer books the sale on shipment, not on what the end consumer eventually buys. Because volume has been shrinking across most brands, growth now depends on premium pricing and shifting the mix toward faster-growing lines like Sun Cruiser and Twisted Tea Extreme rather than on selling more total gallons. Contract-brewing shortfall fees can eat into margin when actual volume misses committed minimums.

Twisted Tea has been the largest-selling flavored malt beverage brand in the U.S. since 2022, and Boston Beer ranks as the second-largest supplier in the 'Beyond Beer' category with about 20% share. Those positions took decades and heavy marketing spend to build, but the moat is narrow: rivals with far deeper pockets, from AB InBev to Coca-Cola-backed brands, compete hard for the same shelf space.

Demand tracks discretionary consumer spending on alcohol more than the broader economy — sales hold up reasonably well in downturns but face growing pressure from a structural shift toward moderation and non-alcoholic alternatives among younger drinkers. The U.S. beer market overall declined about 4% by volume in 2025, a headwind that predates any recession.

Key risks

• Substantial competition — The company competes against much larger brewers such as AB InBev and Molson Coors, growing imported beer brands, and non-alcoholic giants like Coca-Cola and PepsiCo that have entered the alcohol category through licensing deals, all fighting for the same shelf and tap space.
• Changing consumer attitudes — The company states that younger generations are embracing moderation or abstinence, that U.S. beer volumes fell about 4% in 2025, and that further declines in alcohol consumption could materially hurt results.
• Dependence on distributors — About 94% of Boston Beer's U.S. volume is sold through independent distributors it does not control, and changes in ownership or support within that network could weaken sales without a direct fix available to the company.
• Contract-production shortfall fees — The company has committed to minimum annual volumes with third-party producers such as City Brewing and expects to fall short of those commitments, incurring shortfall fees of about $19 million in future years on top of $21.4 million already recorded in 2025.

Top customers account for 7% of revenue

No single distributor is disclosed as a concentration risk: the largest individual distributor accounted for about 3% of gross sales in 2025, and the top three together for about 7%, reflecting a network of over 300 wholesalers.