Breweries (United States) — NAICS 312120

An investor's primer. Figures are the most recent available; federal business statistics are drawn from U.S. Census and SBA sources, industry volumes from the Brewers Association and Beer Institute.

1. Overview

A brewery turns malted grain, hops, water and yeast into beer, then sells it — through distributors, retailers or its own taproom. NAICS (North American Industry Classification System) code 312120 covers the manufacturing side of that business: the roughly 5,200 U.S. establishments whose primary activity is brewing.[4]

Investors care because beer is a large, cash-generative consumer staple with unusually clear structure — three giant brewers control most of the volume, while thousands of tiny craft brewers fight for a differentiated slice. It is also a business in secular decline: Americans are drinking less beer per person, and the whole category is shrinking in volume. That split — durable cash flows at the top, churn and closures at the bottom — defines both the opportunity and the risk.

• Public-market investors can own the industry cleanly. A handful of large brewers trade on U.S. exchanges (Anheuser-Busch InBev, Molson Coors, Constellation Brands, Boston Beer), plus foreign majors via depositary receipts. See Section 4.
• Private investors meet the industry mostly at the small end: founding, buying or lending to independent craft breweries and brewpubs, and to the maltsters, canmakers and distributors around them. The economics here are local and hands-on, closer to hospitality than to packaged goods.

2. What it is and how it's structured

In scope (312120): establishments primarily engaged in brewing beer, ale, lager, malt liquor and non-alcoholic (NA) beer.[7] The code is a manufacturing classification — it counts the act of producing beer, regardless of whether the maker is a global brewer or a two-person taproom, as long as brewing is the primary activity. The classification excludes malt manufacturing and businesses that merely bottle or can purchased malt beverages and wholesale them.[8]

The commercial operation extends well beyond the brewhouse: laboratories and quality control, refrigeration, wastewater treatment, packaging lines, warehousing, freight, forecasting, brand marketing, and access to wholesaler attention and retailer shelf or tap space are all material. Production can be owned or outsourced — Boston Beer, for example, uses both company-owned breweries and third-party production facilities.[15]

Explicitly excluded — and this matters for reading the numbers:

• 312130 Wineries and 312140 Distilleries — wine and spirits are separate industries. Hard cider and mead are generally classified with wineries, not breweries.
• 424810 Beer and Ale Merchant Wholesalers — the beer distributors (the legally mandated middle tier; see Section 7).
• 445320 Beer, Wine, and Liquor Retailers — the stores that sell packaged beer.
• 722410 Drinking Places (Alcoholic Beverages) and restaurant codes (722511/722513) — bars, and importantly brewpubs whose primary business is on-site food-and-drink service rather than manufacturing. Many small breweries sit here, not in 312120.

Ownership mix. The industry is barbell-shaped. At one end, three companies — Anheuser-Busch InBev, Molson Coors and Constellation Brands — brew or sell the majority of U.S. beer. At the other, more than 9,500 small and independent "craft" breweries operate across all 50 states, most of them privately held family businesses, LLCs or taproom operators.[2] There is very little in the middle. TTB operating reports reveal the production-size split starkly: in 2025, 21 brewery permits producing more than 1 million barrels each accounted for approximately 79% of the 149.1 million barrels reported across all size categories, while 4,781 permits produced no more than 1,000 barrels.[9]

3. How big it is

Federal statistics for NAICS 312120 (the manufacturing side only):

That $29.4 billion is revenue at the manufacturer level.[5] It is far smaller than the roughly $113 billion U.S. beer market measured at retail,[1] because retail price includes distributor and store markups, excise taxes and hospitality margins. Counting the whole chain, the Beer Institute estimates beer supports 2.42 million U.S. jobs and about $471 billion in economic activity (2024).[3]

The undercount caveat is large here. The Census manufacturing code shows ~5,200 establishments and ~99,000 employees,[4] but the Brewers Association counted 9,724 total U.S. breweries in 2025 (down from 9,922 in 2024), with the craft subset comprising 9,578 breweries: 1,994 microbreweries, 3,525 brewpubs, 3,784 taprooms, and 275 regional breweries.[10] The gap is mostly classification: brewpubs and taproom breweries whose primary revenue is on-premise food and drink are counted as drinking places or restaurants (NAICS 722), not as manufacturers. So NAICS 312120 understates how many U.S. businesses actually brew — anyone using it to size the industry's establishment count will miss roughly half the breweries. It does, however, capture production employment and manufacturer revenue reasonably well.

The federally reported concentration is genuine: the four largest firms take 63.6% of industry receipts, the top eight 68.6%, and the top 50 firms 77.8% (2022).[5] (The Herfindahl-Hirschman Index, a standard concentration measure, is suppressed in the federal data.[5])

Craft market size. Within the broader beer market, craft retail sales totaled an estimated $28.0 billion in 2025, down 2.8% in dollars but with pricing holding up better than volume. Craft's volume share edged up to 13.4% and its retail-dollar share reached 24.8% of the U.S. beer market.[10] Note that the $28.0 billion craft retail figure and the $29.4 billion Census manufacturer-receipts figure are coincidentally similar but measure different things: different populations, years, and points in the value chain.

4. The investable universe

Beer is one of the more directly investable consumer industries: several pure-play brewers trade publicly. Tickers and prices belong to this section only.

Public companies

Note that STZ, though listed as a beverage-alcohol company, makes most of its profit from beer; its brands are the fastest-growing large sellers in the U.S. Modelo Especial overtook Bud Light as the best-selling U.S. beer brand in 2023 and has held the lead since.[20] However, a ranking of "U.S. brewing companies" is not necessarily a ranking of domestic NAICS production — Constellation's high position reflects U.S. sales of Mexican-brewed beer.

By U.S. beer volume sold or produced (including imports), the Brewers Association's 2025 ranking of leading companies was: Anheuser-Busch InBev, Molson Coors, Constellation Brands, Heineken USA, Diageo, Pabst, Yuengling, Kirin-Lion, FIFCO USA, and Sierra Nevada. Boston Beer ranked eleventh and Tilray Beer Brands twelfth.[18]

Major private and foreign-owned brewers. Much of the interesting activity is not on a U.S. exchange:

• D.G. Yuengling & Son — the largest U.S. craft brewer, privately held by the Yuengling family.[18]
• Sierra Nevada Brewing — #2 craft, employee/family-owned private company.[18]
• New Belgium and Bell's — owned by Lion/Kirin (Japan).
• Founders — owned by Mahou San Miguel (Spain).
• Athletic Brewing — venture-backed private company, the runaway leader in non-alcoholic craft beer; reached #8 among all U.S. craft brewers in 2024.[18]
• Pabst, Duvel Moortgat USA (Boulevard, Firestone Walker) and hundreds of regional independents.

For most investors, "buying breweries" means BUD, TAP, STZ or SAM in public markets, or direct/angel/SBA-lender exposure to a specific craft brewery in private markets. There is no U.S. beer ETF; exposure comes via broad consumer-staples funds.

5. How the money works

A brewery's revenue is simply volume × price, and the whole industry measures volume in barrels (one barrel = 31 U.S. gallons).[3] Two volume terms recur in brewer reporting: shipments (beer sold by the brewer to distributors) and depletions (beer sold by distributors onward to retailers) — depletions are the better read on real consumer demand.[15] Private-market diligence should focus on depletion trends rather than shipments alone.

Because U.S. beer volume is flat-to-declining, brewers make money less by selling more and more by premiumization and mix — shifting drinkers toward higher-priced imports, light beer, and NA beer, and taking price. Boston Beer, for example, grew 2024 revenue slightly on flat-to-down volume purely through price and mix, lifting gross margin to 44.4%; it further improved gross margin to 48.5% in 2025 through contract renegotiations, recipe optimization, brewery efficiencies, and lower obsolescence partly offsetting inflation and tariffs.[15]

The cost stack and margins. Brewing is capital-intensive (tanks, canning lines, warehousing), so capacity utilization matters: a plant running near full is far more profitable than a half-idle one. Falling volume raises overhead per barrel and can produce obsolete inventory, contract-manufacturing shortfalls, plant closures, and impairments. Variable costs are barley/malt, hops, water, energy, and — often the single most volatile input — aluminum for cans and glass for bottles, plus freight. Constellation identifies packaging as the largest production-cost component of its beer business, with exposure particularly concentrated in glass bottles and aluminum cans.[21] Molson Coors hedges natural gas, barley, diesel, and aluminum exposures.[13]

The big brewers run EBITDA margins in the mid-30s percent thanks to enormous scale; craft brewers typically run gross margins in the low-to-mid-40s percent and much thinner net margins.[14][15] Note that reported public-company margins are not directly comparable — Boston Beer warns that its classification of freight makes its gross margin less comparable with peers.[15] Molson Coors reported approximately 38.4% gross margin in 2025 ($4.275 billion gross profit on $11.141 billion net sales) but recorded a $3.646 billion goodwill impairment that drove a reported operating loss — illustrating why brewery cash economics, consolidated gross margin, and GAAP operating margin can tell different stories.[13]

Where the taproom changes the math. Under the three-tier system (Section 7), a brewer that sells through distribution gives up margin to the distributor and the retailer. A brewery that instead pours its own beer in a taproom or brewpub captures the full retail price and keeps the distributor's cut — dramatically better unit economics per barrel. That is why the fastest-growing craft formats are taprooms and brewpubs rather than production breweries chasing shelf space, and why craft employment keeps rising even as craft volume falls: the hospitality model uses more labor per barrel.[2] For small operators, the taproom is closer to running a bar than a factory, with corresponding rent, wage, traffic, and execution risks.

Taxes as a cost line. Federal excise tax is a direct per-barrel cost, and the code deliberately favors the small: $3.50 per barrel on the first 60,000 barrels for domestic brewers producing no more than 2 million barrels a year, then $16 per barrel through 2 million barrels; the general rate is $18 per barrel. Larger qualifying brewers and assigned importers may receive the $16 rate on their first 6 million barrels.[11][22]

6. What drives demand

• Demographics and moderation. The core driver is negative. Per-capita beer consumption has fallen for decades — from a 1981 peak of about 36.7 gallons per adult to roughly 26.5 gallons by 2021.[16] Younger drinkers (Gen Z) drink less than prior generations did at the same age, and "sober-curious" and "damp" moderation lifestyles are mainstream.[17]
• Share shift within alcohol. Beer is losing share of the drinker's glass to spirits (especially ready-to-drink cocktails) and, earlier, to wine. Spirits overtook beer by share of alcohol served for the first time since 1969.[16] Beer is still the most-consumed alcohol by sheer volume, but its lead is narrowing. Molson Coors notes that flavored malt beverages, imports, super-premium products, and spirits-based ready-to-drink products have been stronger areas within a diversifying beverage market.[13]
• Premiumization and imports. The bright spot in volume is Mexican imports (Modelo, Corona), which keep taking share and command higher prices.[20]
• Non-alcoholic beer. The clearest growth story. NA beer volumes rose about 23% in 2024 and are up roughly 175% since 2019, and are on track to overtake traditional ale in volume.[17] Boston Beer's two Samuel Adams nonalcoholic products represented 7% of Samuel Adams brand dollar volume in 2025.[15] It is small but fast, and it lets brewers keep a customer who is cutting back.
• Weather, events and on-premise traffic. Beer demand is seasonal (summer, sports, holidays) and sensitive to bar/restaurant traffic and disposable income. Molson Coors reports approximately 40% of its financial volume occurs from May through August, and that warm, dry weather generally supports consumption while cool or wet summers hurt sales.[13]

7. Regulation

U.S. beer sits under two layers of regulation, and both are structural to how the money moves.

• Federal — TTB. The Alcohol and Tobacco Tax and Trade Bureau (TTB) issues brewer permits (Brewer's Notice), approves labels and formulas, and collects the federal excise tax.[23][24] Rates: $3.50 per barrel on the first 60,000 barrels for domestic brewers producing no more than 2 million barrels; $16 per barrel on the first 6 million barrels for larger brewers and importers; $18 per barrel above that.[11][22] The Craft Beverage Modernization Act made these reduced small-brewer rates permanent at the end of 2020, an important, durable subsidy to craft economics.[11] TTB also administers labeling and advertising rules.[24]
• State — the three-tier system. Post-Prohibition, the 21st Amendment handed alcohol regulation to the states, most of which mandate a three-tier system: brewers (tier 1) must generally sell to licensed distributors/wholesalers (tier 2), who sell to retailers (tier 3). Brewers usually cannot sell directly to stores at scale. State franchise laws further protect distributors, making it hard and costly for a brewer to leave a distributor once signed — a real constraint on small brewers.[25] State excise taxes and licensing vary widely by state.

Taproom self-distribution carve-outs (which let small breweries sell directly on-site, and sometimes self-distribute limited volumes) are set state by state and are a frequent focus of craft-brewer lobbying.

8. Competitive dynamics and consolidation

The industry is the product of a long consolidation wave at the top and a fragmentation boom at the bottom.

At the top — mega-mergers. In 2016, Anheuser-Busch InBev acquired SABMiller in a roughly $79 billion deal; to clear antitrust, SABMiller's U.S. stake in the MillerCoors joint venture was sold to Molson Coors for $12 billion, making Molson Coors the sole owner of the Miller and Coors U.S. brands.[19] That cemented today's structure: two domestic giants (AB InBev and Molson Coors) plus Constellation's imports. The big brewers also bought their way into craft in the 2010s (AB InBev's "High End" division; Goose Island, etc.), then partly retreated — AB InBev sold eight craft brands to Tilray in 2023.[18]

At the bottom — from boom to shakeout. Craft breweries multiplied from a few hundred in the 1990s to more than 9,900 by 2024.[10] That growth has now reversed: 2024 was the first year since 2005 that the total number of U.S. craft breweries fell, with 434 openings against 501 closings, and craft volume down about 4%.[2] The decline continued in 2025, with total breweries falling to 9,724.[10] The market is oversupplied; competition is now as much local (the taproom two towns over) as national.

Barriers to entry are low for a small taproom (a few hundred thousand dollars) but very high for a distributed brand — shelf space, distributor access and marketing scale all favor the incumbents. This is why craft stays small-and-local while the majors keep the volume.

9. Risks

• Secular volume decline. The single biggest risk. Total U.S. beer production and imports fell about 5.7% in 2025, while craft volume declined 4.0%.[1][10] Falling per-capita consumption is a structural headwind, not a cyclical dip.[16]
• Generational and health shifts. Younger, more moderation-minded drinkers; "sober-curious" behavior; and — a newer, still-uncertain factor — GLP-1 weight-loss drugs, which appear to reduce appetite for alcohol. Any tightening of federal dietary guidance on alcohol would compound the pressure.[17]
• Substitution. Spirits, ready-to-drink cocktails, wine, hard seltzer (which itself boomed then faded, hurting Boston Beer's Truly), cannabis, and nonalcoholic drinks all compete for the same occasions and dollars.[16][15]
• Input-cost and tariff exposure. Aluminum, glass, barley, hops, energy and freight are volatile; tariffs on aluminum and imported inputs raise packaging costs directly.[1] USDA data confirm weakening upstream demand: food, alcohol, and industrial barley use was forecast at a record-low 110.7 million bushels for the 2024/25 marketing year, 27% below 151.6 million bushels in 2016/17.[26] U.S. hop production fell to 83.1 million pounds in 2025 from 87.1 million in 2024, while the average price rose to $5.38 from $5.12 per pound.[27]
• Craft oversupply and closures. More closings than openings signal a multi-year shakeout among small brewers; capital tied up in a marginal local brewery is at real risk.[2]
• Regulatory and distribution risk. State franchise laws limit a brewer's freedom; excise-tax rates, though currently favorable, are a legislative variable; three-tier rules cap direct-to-consumer scale.[11]
• Concentration risk for suppliers. With so much volume in three companies, maltsters, canmakers and distributors are exposed to a handful of buyers.

10. How to invest and the outlook

Public routes.

• Large, defensive exposure: Anheuser-Busch InBev (BUD) and Molson Coors (TAP) are classic consumer-staples holdings — mature cash generators paying dividends, valued as slow-growth (or no-growth) volume with pricing power. The thesis is cash flow and premiumization, not unit growth.
• Growth-tilted beer: Constellation Brands (STZ) is the way to own the one segment still gaining volume, Mexican imports — at a premium valuation and with a heavy reliance on immigration-sensitive consumer demand.
• Small-cap / turnaround: Boston Beer (SAM) is the liquid pure-play on craft and "beyond beer," but is volatile and exposed to the hard-seltzer bust and craft's decline.
• Broad exposure: most investors get beer inside diversified consumer-staples funds; there is no dedicated U.S. beer ETF.

Private routes. Founding or buying a taproom brewery; angel or growth equity into a fast-scaling brand (the NA-beer names have attracted venture capital); or SBA-backed lending. Returns here are driven by local unit economics — taproom traffic, self-distribution rules in your state, and cost control — far more than by national beer trends. Diligence should weight the location, the taproom model and the balance sheet over the beer itself, focusing on depletion trends, revenue and contribution per barrel by channel, taproom versus distributed mix, distributor termination rights, capacity utilization, required wastewater and packaging capex, stale inventory, lease liabilities, and customer/SKU concentration.

Near-term outlook (forward-looking, not fact). Expect the overall U.S. beer market to keep shrinking modestly in volume, with value held up by price increases and premiumization rather than growth. The durable winners are likely to be Mexican imports, non-alcoholic beer, and taproom-centric craft models that capture retail margin; the losers are mainstream domestic light lagers in secular decline and undifferentiated distributed craft caught in the shakeout. For public investors the industry is a defensive, dividend-oriented, low-growth bet with pricing power; for private investors it is a local hospitality play dressed as manufacturing. The wildcard is how far moderation, and GLP-1 drugs, ultimately cut into total alcohol demand.

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Sources

1. Brewers Association. "A Year of Correction for Craft Beer, With Early Signals of Recovery" (2026). https://www.brewersassociation.org/association-news/a-year-of-correction-for-craft-beer-with-early-signals-of-recovery/
2. Brewers Association. "Brewers Association Reports 2024 U.S. Craft Brewing Industry Figures" (2025). https://www.brewersassociation.org/association-news/brewers-association-reports-2024-u-s-craft-brewing-industry-figures/
3. Beer Institute & National Beer Wholesalers Association. "Beer Serves America — A Study of the U.S. Beer Industry's Economic Contribution in 2024" (2025). https://beerservesamerica.org/wp-content/uploads/2025/05/2025-Beer-Serves-America-Report-1.pdf
4. U.S. Census Bureau. County Business Patterns 2023, NAICS 312120 (establishments 5,218; employees 98,647; annual payroll $4.61B). https://www.census.gov/programs-surveys/cbp.html
5. U.S. Census Bureau. 2022 Economic Census, Industry Statistics & Concentration, NAICS 312120 (firms 4,857; receipts $29.4B; CR4 63.6%, CR8 68.6%, CR20 73.8%, CR50 77.8%; HHI suppressed). https://www.census.gov/programs-surveys/economic-census.html
6. U.S. Small Business Administration. "Table of Size Standards," NAICS 312120 (1,250 employees), 2023. https://www.sba.gov/document/support-table-size-standards
7. U.S. Census Bureau / NAICS Association. "NAICS Code 312120 — Breweries" (2022 definition). https://www.naics.com/naics-code-description/?code=312120
8. U.S. Census Bureau. 2022 NAICS Manual. https://www.census.gov/naics/reference_files_tools/2022_NAICS_Manual.pdf
9. Alcohol and Tobacco Tax and Trade Bureau (TTB). Brewers by Production Size (2025). https://www.ttb.gov/system/files/2025-05/BrewersProduction_22-MAY-2025.json
10. Brewers Association. National Beer Statistics. https://www.brewersassociation.org/statistics-and-data/national-beer-stats/
11. Beer Institute. "Federal Excise Tax" ($3.50 / $16 / $18 per barrel; CBMA made permanent 2020). https://www.beerinstitute.org/policy-responsibility/policy/excise-tax/
12. Constellation Brands, Inc. Fiscal 2025 results (Beer segment net sales $8,539.8M). https://ir.cbrands.com/news-events/press-releases
13. Molson Coors Beverage Co. 2025 Form 10-K (net sales $11.141B; gross profit $4.275B). https://www.sec.gov/Archives/edgar/data/24545/000002454526000006/tap-20251231.htm
14. Anheuser-Busch InBev SA/NV. "AB InBev Reports Full Year and Fourth Quarter 2024 Results" (2025). https://www.businesswire.com/news/home/20250225267454/en/AB-InBev-Reports-Full-Year-and-Fourth-Quarter-2024-Results
15. The Boston Beer Company. 2025 Form 10-K (gross margin 48.5% in 2025, up from 44.4% in 2024). https://www.sec.gov/Archives/edgar/data/949870/000119312526067467/sam-20251227.htm
16. National Institute on Alcohol Abuse and Alcoholism (NIAAA). "Surveillance Report #122: Apparent Per Capita Alcohol Consumption" (2024). https://www.niaaa.nih.gov/publications/surveillance-reports/surveillance122
17. CNBC. "Non-alcoholic beer to pass ale in sales volume this year" (2025). https://www.cnbc.com/2025/05/29/non-alcoholic-beer-to-pass-ale-in-sales-volume-this-year.html
18. Brewers Association / Forbes. "Brewers Association Announces 50 Largest Craft Brewing Companies for 2024" (2025); BA 2025 ranking. https://cdn.brewersassociation.org/wp-content/uploads/2026/04/14160319/BA26_Top50_2025-v3.pdf
19. The Drinks Business. "AB InBev completes $79bn SABMiller merger" (2016). https://www.thedrinksbusiness.com/2016/10/ab-inbev-completes-79bn-sab-miller-merger/
20. IMARC Group. "United States Beer Market Size, Share & Forecast" (brand/company share; Modelo Especial as top U.S. brand). https://www.imarcgroup.com/united-states-beer-market
21. Constellation Brands, Inc. FY2026 Form 10-K. https://www.sec.gov/Archives/edgar/data/16918/000001691826000011/stz-20260228.htm
22. Alcohol and Tobacco Tax and Trade Bureau (TTB). "Tax Rates." https://www.ttb.gov/taxes/tax-audit/taxes-and-filing/tax-rates
23. Alcohol and Tobacco Tax and Trade Bureau (TTB). "Brewer's Notice." https://www.ttb.gov/regulated-commodities/beverage-alcohol/beer/ttb-beer-brewers-notice
24. Alcohol and Tobacco Tax and Trade Bureau (TTB). "Labeling and Formulation." https://www.ttb.gov/regulated-commodities/beverage-alcohol/beer/labeling-and-formulation
25. Congressional Research Service. Discussion of alcohol regulation (three-tier system). https://www.congress.gov/crs-product/LSB11067
26. USDA Economic Research Service. Barley use data (2024/25 forecast 110.7M bushels, down 27% from 2016/17). https://www.ers.usda.gov/data-products/charts-of-note/112968
27. USDA NASS. 2025 National Hop Report (83.143M lbs at $5.38/lb). https://esmis.nal.usda.gov/sites/default/release-files/795696/hopsan25.pdf