Frozen Food Manufacturing (U.S.)
NAICS 2022 code 31141 — an investor's primer. NAICS is the North American Industry Classification System, the U.S. government's scheme for grouping businesses by what they make.
1. Overview
This is the industry that fills the supermarket freezer aisle. It has two halves, and they are more different than they look. One half freezes produce — bagged vegetables, fruit for smoothies, and, above all, potatoes destined to become french fries. The other half makes prepared frozen meals — frozen dinners, pizza, breakfast waffles, pot pies, and meatless patties. Federal statistics split them into two child industries: 311411 (Frozen Fruit, Juice, and Vegetable Manufacturing) and 311412 (Frozen Specialty Food Manufacturing).[1]
Why an investor should care: taken together, this is a large, capital-heavy, cold-chain manufacturing base — roughly $43.8 billion of annual factory shipments across 793 plants.[2][3] But the "level" average hides the real story, which is the contrast between the two halves. One (produce) contains a four-company french-fry oligopoly now facing a price-fixing lawsuit; the other (specialty) is a defensive, foreign-owned staple that has quietly become the growth engine of the freezer aisle. They differ in size, growth direction, who owns them, and how — or whether — you can buy them on a stock exchange.
The one-line takeaway on how to invest. There is no single stock that is this industry. The cleanest public play, Lamb Weston (frozen potatoes), sits entirely inside the produce child; the specialty child has no U.S. pure-play at all and is owned mostly by foreign giants and diversified conglomerates. Conagra is the rare name with a real foot in both. A large share of the industry's output — and most of its profit — belongs to private and foreign companies that never appear on a U.S. ticker.[4][5][6]
2. What's inside — the two child industries and how they differ
The level is built from two industries that share a freezer but little else. The distinctive fact for an investor is how differently they behave.
| 311411 — Frozen Fruit, Juice & Vegetable | 311412 — Frozen Specialty Food | |
|---|---|---|
| What it makes | Frozen vegetables, frozen fruit, frozen potatoes (fries, hash browns, tots), frozen juice concentrate | Frozen dinners & entrées, frozen pizza, breakfast (waffles/pancakes), pot pies, soups, meatless patties, whipped topping |
| Share of the level (shipments) | ~42% (~$18.3B)[7] | ~58% (~$25.5B)[8] |
| Share of the level (jobs) | ~30% (27,520)[9] | ~70% (65,543)[10] |
| Capital intensity (revenue per worker) | High — ~$665k/employee (automated, commodity-scale lines) | Lower — ~$389k/employee (labor-heavier meal assembly) |
| Concentration (four-firm share) | 58.4% — much tighter[7] | 34.8% — a long tail of ~500 firms[8] |
| Direction of travel | Bifurcated: fruit fast-growing (small), vegetables steady, potatoes highly profitable but cyclical & litigated, juice in structural decline | Defensive share-gainer: the growth engine of a freezer aisle up ~45% vs 2019[11] |
| Who owns it | U.S. public (Lamb Weston, Conagra, Seneca), large private (Simplot), Canadian (McCain, Cavendish), a co-op (Welch's), heavy private label | Foreign-dominated (Nestlé-CH, Schwan's/CJ-KR, Bellisio/CP-TH, Ajinomoto-JP), plus U.S. conglomerates (Conagra, General Mills, Kellanova, Kraft Heinz) & private label |
| How to invest | One large-cap pure-play (Lamb Weston); most volume is private/foreign & off-exchange | No pure-play; exposure via diversified staples equities or private roll-ups |
Read the table this way. The specialty child is bigger (58% of shipments) and far bigger as an employer (70% of jobs) — because making a frozen lasagna takes more hands than freezing a bag of peas. The produce child, by contrast, earns more revenue per worker: it is the more automated, commodity, capital-intensive half. The produce child is also the more concentrated one — its potato segment alone is a near-monopoly of four firms (§8) — even though the specialty child has three times as many companies. In plain terms: specialty is broad, defensive, and foreign-owned; produce is narrower, more concentrated, and home to the industry's one clean public bet and its biggest legal risk.
A few large companies straddle both children — Conagra (Birds Eye vegetables and Marie Callender's meals) and McCain (potatoes and pizza) are the clearest — which is why the level's firm count (649) is slightly below the two children added together (653): a company in both is counted once at this level.[2][7][8]
3. How big it is (the level as a whole)
These are our ground-truth federal figures for NAICS 31141. They measure U.S. factories, not retail shelf value.
| Metric | Value (NAICS 31141) | Source (year) |
|---|---|---|
| Value of shipments (factory-gate receipts) | ~$43.8 billion | Economic Census (2022)[2] |
| Firms (companies) | 649 | Economic Census (2022)[2] |
| Establishments (plants) | 793 | County Business Patterns (2023)[3] |
| Paid employees | 93,063 | County Business Patterns (2023)[3] |
| Annual payroll | ~$5.04 billion | County Business Patterns (2023)[3] |
| Implied average wage | ~$54,200 | Derived from CBP (2023)[3] |
| 4-firm concentration (CR4) | 31.5% | Economic Census (2022)[2] |
| 8-firm concentration (CR8) | 45.8% | Economic Census (2022)[2] |
| 20-firm concentration (CR20) | 65.4% | Economic Census (2022)[2] |
| 50-firm concentration (CR50) | 80.6% | Economic Census (2022)[2] |
| Herfindahl-Hirschman Index (HHI) | 360.5 | Economic Census (2022)[2] |
What the concentration numbers mean — and their trap. The HHI (a 0–10,000 score where higher means more concentrated) is just 360.5, and the top four firms make under a third of output. By the federal antitrust yardstick, an HHI below 1,500 is "unconcentrated," so at this level the industry looks competitive and fragmented. Do not trust that average. Combining two different industries mathematically dilutes concentration — each firm's slice of the merged pie shrinks. Inside the produce child, the potato segment is roughly a 97% four-firm market (§8). The level HHI is a genuine number; it is also the least useful single figure here, because the interesting concentration lives one layer down.
The undercount caveat — different from a typical industry. House convention is to flag where tiny, individually owned operators go uncounted. That is not the problem here. This is a big-company industry — 649 firms across 793 plants, most of them sizable — and federal statistics capture it well; there is no missing swarm of micro-producers. The real gaps between these numbers and the industry as Americans experience it are three:
- Imports aren't counted. A large share of frozen fries (from McCain and Cavendish plants in Canada, plus Belgian and Dutch fries), frozen fruit (Mexico, Chile, Canada), and frozen meals reaches U.S. plates without being made in a U.S. plant. In 2025, frozen-vegetable imports totaled $3.91 billion — with potatoes alone at $2.05 billion — supplying 36.3% of U.S. processing-vegetable availability.[4][5][12]
- Much of the industry is private or foreign. Simplot, Schwan's, Bellisio, Ajinomoto, McCain, Cavendish, and Nature's Touch show up in these Census totals, but their finances are invisible to U.S. public-market investors.[4][5][6][13]
- Adjacent-code leakage. A meat-heavy frozen dinner can be classified under the meat-processing code rather than here, so the "$43.8 billion" understates the prepared-meal universe a shopper sees.[1]
For scale, the retail frozen-food category (every frozen product, all markups and imports included) ran about $87 billion in the year to September 2025, up ~45% versus 2019.[11] That is not comparable line-for-line to the $43.8 billion factory figure, but it confirms the direction: frozen is growing.
4. Investable universe — where value concentrates across the children
Value is unevenly distributed. The produce child holds the industry's only large-cap pure-play; the specialty child holds the biggest absolute revenue but locks most of it inside diversified or foreign owners. Tickers and scale appear here and in §10; the rest of the primer stays product-focused.
Public companies (and which child they sit in)
| Company | Ticker | Mainly which child | What you're buying | Scale marker |
|---|---|---|---|---|
| Lamb Weston | LW (NYSE) | 311411 | Pure-play frozen potato (fries, tots, hash browns) | FY2026 net sales $6.61B; ~40% of U.S. frozen potato[4][14] |
| Conagra Brands | CAG (NYSE) | Both | Birds Eye vegetables (311411) + Marie Callender's/Healthy Choice/Banquet meals (311412) | Refrigerated & Frozen segment $4.64B (FY2026)[15] |
| Nestlé | NSRGY (ADR) / NESN | 311412 | Stouffer's, Lean Cuisine, Hot Pockets, DiGiorno | Largest U.S. frozen prepared-food owner; ~30% of frozen pizza[16] |
| General Mills | GIS (NYSE) | 311412 | Totino's, Pillsbury frozen | Totino's ~14% of frozen pizza[16] |
| Kellanova | K (NYSE)* | 311412 | Eggo waffles, MorningStar Farms meatless | Eggo ~$875M frozen-waffle sales (2025)[17] |
| Kraft Heinz | KHC (Nasdaq) | 311412 | Smart Ones, Devour meals | Frozen a small slice of a ~$26B company |
| Seneca Foods | SENEA/SENEB | 311411 | Green Giant frozen + canned vegetables | ~$1.5B total; FY2026 frozen sales $151M[18] |
| Nomad Foods | NOMD (NYSE) | 311412 | Birds Eye UK, Findus, Goodfella's — Europe | ~€3B; little U.S. exposure[19] |
| TreeHouse Foods | THS (NYSE) | 311412 | Private-label frozen (waffles, griddle) | Largest U.S. private-label food maker |
| Dole plc | DOLE (NYSE) | 311411 | Frozen fruit (one line in a fresh-produce giant) | ~$8B total; frozen fruit a small slice[20] |
*Kellanova is subject to a pending ~$36B acquisition by Mars.[16]
Major private and foreign owners (not on a U.S. exchange)
- Produce (311411): J.R. Simplot (private, Idaho — ~20% of U.S. frozen potato; 18,000+ global employees across potato, agriculture, and fertilizer); McCain Foods (private, Canada — global #1 in potato with C$16B+ revenue, 20,000+ employees, 49 production facilities, also a pizza maker); Cavendish Farms (private, Canada — ~7% of U.S. frozen potato); Nature's Touch (private — world's largest retail frozen-fruit supplier); Nortera (private, Québec institutional investors and Bonduelle — 13 plants, ~3,500 employees); Bonduelle and Greenyard (Europe-listed veg & fruit); Welch's (farmer-owned co-op, juice).[4][5][21][22][23]
- Specialty (311412): Schwan's Company (Red Baron, Freschetta — owned by CJ CheilJedang, Korea); Bellisio Foods (Michelina's — owned by Charoen Pokphand, Thailand); Ajinomoto Foods (Japan); Ruiz Foods (largest U.S. frozen Mexican-food manufacturer, private); plus regional/private brands (Amy's Kitchen, Palermo's, Home Run Inn).[6][13][24]
Where the value sits. For a public-market investor, the concentrated, ownable value is in produce: Lamb Weston is the single stock whose whole business is this industry. Everywhere else you are buying a slice of a diversified staples company. The specialty child, despite being the bigger half by revenue, offers no direct listed exposure — its leaders (Nestlé, Schwan's) are either foreign-parented or private. Conagra is the only listed name that meaningfully spans both children.
5. How the money works
Both children run the same underlying machine — buy a commodity input, add freezing value, and keep expensive capital-heavy plants running full — so the economics rhyme, with a few segment-specific twists.
- Capacity utilization and "factory burden." Freezing lines, blast freezers, and cold storage are high fixed costs, so profit hinges on plant throughput. When volumes soften, the same overhead spreads over fewer cases and margins compress — Lamb Weston blamed weaker fiscal-2025 gross profit (down $368 million to $1.40 billion) on production curtailments, poorer factory-burden absorption, and higher warehousing, potato, labor, packaging, and depreciation costs.[25] Conagra's FY2026 results show the same operating leverage: Refrigerated & Frozen segment sales declined just 0.4%, but operating profit fell 25.5%, with management citing input-cost inflation and unfavorable operating leverage.[15] Deciding when to build or idle capacity is the core capital call across both children.
- Volume recovery does not guarantee margin recovery. In fiscal 2026, Lamb Weston's sales increased 2% to $6.61 billion, helped by a 7% volume increase, while price/mix fell 6%. Adjusted EBITDA declined 9% to $1.15 billion because customer price investments and input inflation outweighed higher volume and cost savings.[14]
- A spread business. Results decompose into volume × price-per-unit × gross margin. In specialty, raw materials alone are ~65–75% of operating cost (cheese, wheat, protein, oils, cocoa), so margins swing with commodity baskets; typical gross margins run ~30–40%.[26] In produce, potatoes, energy, and packaging dominate, with multi-year grower contracts smoothing — but not removing — crop-price swings.[4]
- The cold chain — a tax dry-grocery rivals don't pay. Every case must stay frozen from line to freezer to truck to shelf, adding freezing energy, frozen-warehouse electricity, and refrigerated-diesel freight. It is a structural cost disadvantage that scale and route density offset.[26]
- Channel and brand mix set the margin. In produce, foodservice (especially quick-service restaurants, or QSR — the fast-food chains) is high-volume, thin-margin, and dominates potatoes; branded retail (Birds Eye, Green Giant) earns more; private label is thinnest. In specialty, branded innovation (high-protein, global flavors) commands premium margins while private label runs lean. Conagra holds more than 50% share of single-serve frozen-meal category volume.[15][25][27]
- Customer concentration. Retailer power is significant: Walmart represented approximately 29% of Conagra's consolidated FY2026 sales; Lamb Weston's ten largest customers represented approximately 50% of fiscal 2025 sales, and McDonald's alone represented approximately 15%.[15][25]
- Freezer-door space and trade spend. Retail freezer real estate is scarce and fixed; winning and holding it costs slotting fees and promotional dollars. Heavy promotion defends volume but bleeds margin — a constant tension in the branded specialty half.
- Price elasticity is the near-term profit risk. Frozen is defensive, but push prices too far and shoppers trade down to private label or simply buy less. That elasticity, more than recession, is what threatens margins in a given year.
- Exports (produce only). The U.S. is a major exporter of frozen fries to Asia, Latin America, and Japan, so global fast-food growth is an extra demand lever for the potato producers.[28]
6. Demand drivers
- Convenience and time scarcity. Dual-income and single-person households and the appeal of heat-and-eat meals underpin baseline demand for both children. AFFI's 2026 consumer research found that 77% of shoppers bought frozen products with a particular meal or day in mind (up from 71% in 2023), and core users — those consuming frozen foods daily or every few days — represented 40% of shoppers, up from 35% in 2019.[29]
- Value versus eating out. Frozen's cost-per-meal advantage makes it a trade-down winner when grocery and restaurant prices rise; ~70% of shoppers say they are very concerned about grocery prices, and younger shoppers treat frozen as an "inflation-proof" staple.[30]
- Health, protein, and smoothies. High-protein, plant-based, and portion-controlled options are the growth lanes in specialty, while frozen fruit rides the smoothie and functional-beverage boom (fruit-based drinks are its largest end-use). AFFI reported that frozen-fruit unit sales increased 8.8% in the first half of 2024 from the corresponding 2023 period.[11][31][32]
- Restaurant and QSR traffic (produce/potato). Most fries move through foodservice, so fry volume tracks fast-food footfall; softer global restaurant traffic in 2025 directly dented potato-producer volumes.[25]
- At-home vs. away-from-home hedge. Retail vegetables, fruit, and meals gain when people cook at home (recessions, inflation); foodservice-heavy potatoes gain when people eat out — the two partly offset across the cycle.
- The GLP-1 wildcard. Appetite-curbing weight-loss drugs (glucagon-like peptide-1 medications like Ozempic and Wegovy) are the aisle's biggest forward-looking swing: total frozen was the most-affected packaged-goods category in early GLP-1 use (a ~3-point drop in dollar spend), yet the shift is toward premium high-protein meals rather than outright decline — 46% of GLP-1 users say high protein makes them more likely to buy a frozen item. Nestlé launched a GLP-1-oriented brand (Vital Pursuit) in 2024.[33]
- Structural decline in juice. The frozen-concentrate leg of the produce child is shrinking: per-capita U.S. orange-juice availability roughly halved since the early 2000s, and not-from-concentrate juice overtook frozen concentrate around 2013–14. USDA's loss-adjusted fruit availability declined from 0.95 cup-equivalents per person per day in 2003 to 0.82 in 2021, driven largely by lower juice availability.[34][35]
- Broader vegetable headwind. USDA estimated total U.S. vegetable and pulse availability at 376 pounds per person in 2024, its lowest level in more than 35 years — a long-term demand ceiling for the vegetable segment.[36]
7. Regulation
Oversight is shared and, unusually, split by how much meat a product contains — a quirk that shapes plant operations across both children.
- FDA-led food safety. Most frozen produce, pizza, breakfast items, soups, and meals below the meat thresholds fall under the FDA (Food and Drug Administration) on a post-market model, operating under the FSMA (Food Safety Modernization Act) preventive-controls and hazard-analysis rules.[37]
- USDA/FSIS when meat crosses the line. Frozen meals above ~3% raw meat (or 2%+ cooked) shift to the USDA's FSIS (Food Safety and Inspection Service), which requires pre-market label approval and continuous in-plant inspection.[38]
- Listeria is the defining hazard. Listeria monocytogenes survives freezing, so it — not spoilage — drives recalls across the whole industry. A 2016 outbreak forced one of the largest frozen-vegetable recalls in U.S. history; smaller Listeria and foreign-material recalls recur (frozen vegetables in 2025; Nestlé frozen meals in 2025).[39]
- Environmental compliance. EPA's 40 CFR Part 407 rules regulate wastewater from 311411 facilities (biochemical oxygen demand, suspended solids, pH, oil and grease). Lamb Weston expects approximately $100 million of fiscal 2026 environmental capital spending and about $500 million over six years, largely for wastewater compliance.[25][40]
- Industrial refrigeration safety. OSHA's process-safety-management requirements apply to systems containing at least 10,000 pounds of ammonia. A release can injure workers, stop production, spoil inventory, and trigger environmental liability.[41]
- Refrigerant transition. EPA's AIM Act rules are phasing down high-global-warming-potential HFCs, requiring transitions in refrigeration and cold-storage equipment — a capital cost and operational risk as the industry shifts to approved refrigerants.[42]
- Labeling, organic, and advertising. FDA governs nutrition and ingredient labeling and the updated "healthy" claim; the USDA's National Organic Program certifies organic claims; the FTC (Federal Trade Commission) polices advertising.
- Trade and tariffs. Because so much frozen potato, fruit, produce, and prepared food crosses the U.S.–Canada and U.S.–Mexico borders, tariff policy directly affects input costs and import competition.
- Antitrust (produce/potato). With potatoes concentrated to four firms, competition law is now front-and-center (§8).
- Forward-looking overhang. The "Make America Healthy Again" (MAHA) push and broader scrutiny of ultra-processed foods (UPF) could tighten rules on additives, dyes, and sodium — most relevant to indulgent specialty lines. FDA and USDA began work toward a uniform federal definition of ultra-processed foods in 2025, creating unresolved policy and reputational risk.[43]
8. Consolidation
Both children are consolidating, but by different mechanisms.
Produce — a potato oligopoly under legal fire. After decades of consolidation, four firms — Lamb Weston, McCain, J.R. Simplot, and Cavendish — control roughly 97% of U.S. frozen potato, with Lamb Weston and McCain alone near 70%.[4] In late 2024, retailers and consumers filed antitrust class actions in federal court in Illinois alleging the four (plus an industry board) illegally shared pricing data and moved in "lockstep," citing a ~47% run-up in frozen-potato prices from mid-2022 to mid-2024 even as input costs fell.[4][44] The suit is unresolved; defendants deny wrongdoing. It is the industry's biggest legal and reputational overhang. Meanwhile the vegetable side is reshuffling — Seneca Foods bought the Green Giant frozen line from B&G Foods (2026) for approximately $63 million, reuniting the brand — and frozen fruit is dominated by private-label suppliers (Nature's Touch, Dole), a business so thin that SunOpta exited it entirely in 2023.[18][45][21][5] Conagra's $255 million Birds Eye brand impairment (FY2024) — attributed to volume declines and lower-than-expected margins — is evidence that even a familiar consumer brand does not immunize the business against retailer pressure or weak category economics.[46]
Specialty — an M&A magnet for foreign capital. The prepared-meal half has long drawn acquirers, disproportionately foreign strategics: Conagra bought Pinnacle Foods for $10.9B (2018); CJ CheilJedang (Korea) bought Schwan's for $1.84B (2019); Charoen Pokphand (Thailand) bought Bellisio for ~$1.08B (2016); and Mars's pending ~$36B purchase of Kellanova would fold Eggo and MorningStar Farms into a private-owned giant.[6][13][16] Below the top firms, a fragmented tail of regional brands and co-manufacturers keeps the sector a recurring private-equity roll-up target.
Common thread: barriers to entry are high across both children — freezing plants and cold chains are expensive, grower and retailer relationships take years, and freezer-door space is scarce — which is why the whole level keeps consolidating rather than fragmenting.
9. Risks
- Food-safety recalls. A single Listeria or foreign-material finding can trigger a multi-state recall, brand damage, and liability — the sharpest, most sudden risk in both children. Recalls can involve multiple retailer brands when a processor also manufactures private label.[39]
- Antitrust exposure (produce/potato). The frozen-potato price-fixing suits could bring damages, settlements, and pricing constraints on the largest players.[4][44]
- Input-cost and cold-chain volatility. Crop, protein, cheese, wheat, oil, energy, and diesel prices move margins directly in a low-price-elasticity business.[26]
- Price elasticity / private-label share loss. Over-pricing pushes shoppers to store brands or smaller baskets; branded margin is the casualty. Private-label frozen rose about 3.8% in the first half of 2025.[27]
- Restaurant-traffic cyclicality (produce/potato). Foodservice-heavy potatoes are hostage to fast-food footfall, which softened in 2025.[25]
- GLP-1 structural volume risk. Appetite-suppressing drugs threaten indulgent, calorie-dense frozen (fries, pizza, snacks) even as they lift high-protein meals.[33]
- Health / UPF backlash and regulation. Ultra-processed-food scrutiny and MAHA-era rules on dyes, sodium, and additives could force reformulation.[43]
- Trade and tariffs. Duties on Canadian potatoes/fries or Mexican produce can raise input costs or reshuffle competition.
- Structural decline in juice (produce). Frozen concentrate keeps shrinking that leg of the code.[34]
- Labor and safety. BLS recorded a 2024 total recordable injury and illness incidence rate of 2.8 cases per 100 full-time-equivalent workers in 311412.[47] Seasonal hiring, rural labor scarcity, wage inflation, immigration-policy changes, and union negotiations add operating risk across both children.
- Foreign-ownership/visibility. Much of the industry answers to overseas parents subject to trade and currency risk — and is simply not buyable by U.S. public investors.
10. How to invest, and the outlook
Public routes — matched to the child you want.
- Frozen potato / produce: Lamb Weston (LW) is the only large-cap pure-play — a direct, leveraged bet on global fry demand, potato costs, and the antitrust litigation's outcome.[14] Seneca (SENEA/SENEB) is a smaller, value-oriented vegetable name expanding via Green Giant; FY2026 frozen-vegetable sales reached $151 million.[18]
- Frozen specialty / prepared meals: no U.S. pure-play. Exposure comes through diversified staples — General Mills (GIS), Kellanova (K) (pending Mars deal), Kraft Heinz (KHC), and Nestlé (NSRGY/NESN) for the category leader; TreeHouse (THS) for private label; Nomad (NOMD) for European frozen.[16][17][19]
- Both children at once: Conagra (CAG) is the single listed name with meaningful exposure to each — Birds Eye vegetables plus Marie Callender's/Healthy Choice meals.[15]
- Passive: these owners are constituents of consumer-staples ETFs (exchange-traded funds) such as XLP.
- Indirect: Americold Realty Trust offers exposure through temperature-controlled warehousing.
These trade as consumer-staples equities — valued on earnings, free cash flow, and dividend yield rather than growth multiples — with Lamb Weston additionally carrying event risk from the potato litigation.
Private routes. Much of the level can't be bought on an exchange. In produce, Simplot, McCain, Cavendish, Nature's Touch, and Nortera are private or foreign; in specialty, Schwan's, Bellisio, Ajinomoto, and Ruiz Foods answer to overseas parents or are privately held. Private investors reach the industry through private equity, co-manufacturers that supply retailers' private label, regional-brand roll-ups, or the value chain around it (growers, cold storage, refrigerated logistics, freezing equipment, ammonia-refrigeration services, and wastewater systems).
Outlook (forward-looking judgment, not reported fact). The likeliest path is a split screen. The specialty half stays a defensive share-gainer — the freezer aisle's growth engine — propelled by value-seeking, convenience, and high-protein innovation, with private label and GLP-1 as the swing variables. The produce half stays bifurcated: frozen fruit and vegetables grow steadily on health and convenience; the potato core remains highly profitable but cyclically and legally exposed; and frozen juice keeps fading. Neither half faces a demand cliff. As a whole, NAICS 31141 is a mature, cash-generative, capital-intensive manufacturing base whose fortunes turn less on any single demand shock than on input costs, restaurant traffic, private-label pressure, trade policy, the GLP-1 pivot, and — for the potato four — how the price-fixing litigation lands.
Sources
- U.S. Census Bureau, 2022 NAICS Definitions — 311411 and 311412 (scope and exclusions). 2022. https://www.census.gov/naics/
- U.S. Census Bureau, 2022 Economic Census — Concentration Ratios and Selected Statistics, NAICS 31141 (receipts ~$43.8B; firms 649; CR4 31.5%, CR8 45.8%, CR20 65.4%, CR50 80.6%; HHI 360.5). 2022. https://www.census.gov/programs-surveys/economic-census.html
- U.S. Census Bureau, County Business Patterns 2023, NAICS 31141 (establishments 793; employment 93,063; annual payroll ~$5.04B). 2023. https://www.census.gov/programs-surveys/cbp.html
- Jacobin, "The Rise of the French Fry Cartel" (four firms ~97% of U.S. frozen potato; 47% price rise 2022–2024). 2025. https://jacobin.com/2025/01/french-fry-price-fixing-antitrust
- Nature's Touch, Private Label Frozen Fruit and Vegetables (world's largest retail frozen-fruit supplier). 2025. https://naturestouch.com/private-brands/
- CJ CheilJedang / Wikipedia, "Schwan's Company — CJ CheilJedang acquisition ($1.84 billion, 2019)." 2019. https://en.wikipedia.org/wiki/Schwan%27s_Company
- U.S. Census Bureau, 2022 Economic Census — NAICS 311411 (shipments ~$18.3B; employment 27,520; CR4 58.4%; HHI 1,035). 2022. https://www.census.gov/programs-surveys/economic-census.html
- U.S. Census Bureau, 2022 Economic Census — NAICS 311412 (shipments $25.5B; firms 513; CR4 34.8%; HHI 495). 2022. https://www.census.gov/programs-surveys/economic-census.html
- U.S. Census Bureau, County Business Patterns 2023, NAICS 311411 (establishments 218; employment 27,520; payroll ~$1.5B). 2023. https://www.census.gov/programs-surveys/cbp.html
- U.S. Census Bureau, County Business Patterns 2023, NAICS 311412 (establishments 575; employment 65,543; payroll $3.44B). 2023. https://www.census.gov/programs-surveys/cbp.html
- Grocery Dive, "Shoppers' relationship with frozen foods is getting warmer" (~$87B U.S. frozen retail; +45% vs 2019). 2025. https://www.grocerydive.com/news/frozen-food-sales-american-frozen-food-institute-fmi-210-analytics/812957/
- USDA Economic Research Service, Vegetables and Pulses Outlook, April 2026 (2025 frozen-vegetable imports $3.91B; potatoes $2.05B; 36.3% import share). https://www.ers.usda.gov/media/20874/vgs-378.pdf
- Frozen Foods Biz, "Charoen Pokphand / CJ acquisitions — Bellisio Foods ($1.08 billion, 2016)." 2016. https://www.frozenfoodsbiz.com/cj-cheiljedang-buys-us-and-german-frozen-food-producers/
- Lamb Weston Holdings, Q4 and Full Year Fiscal 2026 Results (net sales $6.612B; +7% volume, –6% price/mix; adjusted EBITDA $1.147B). 2026. https://news.lambweston.com/news-releases/news-release-details/lamb-weston-announces-q4-and-full-year-fiscal-2026-results
- Conagra Brands, Fiscal 2026 Form 10-K (Refrigerated & Frozen net sales $4,642M, operating profit $485.6M, 10.5% margin; Walmart ~29% of sales; single-serve meal share >50%). 2026. https://www.sec.gov/Archives/edgar/data/23217/000110465926083905/tmb-20260531x10k.htm
- Global Growth Insights, "Top Frozen Pizza Companies in 2025" (Nestlé ~30%; DiGiorno ~16%; Totino's ~14%; Schwan's ~10%; Mars–Kellanova). 2025. https://www.globalgrowthinsights.com/blog/frozen-pizza-companies-989
- Snack Food & Wholesale Bakery, "State of the Industry 2025: Breakfast grows up" (Eggo ~$874.6M frozen-waffle sales). 2025. https://www.snackandbakery.com/articles/113980-state-of-the-industry-2025-breakfast-grows-up
- Seneca Foods, Fiscal Year 2026 Form 10-K (frozen sales $151.183M; 1,100+ grower farms). https://www.sec.gov/Archives/edgar/data/88948/000143774926020290/senea20260331_10k.htm
- SeafoodSource, "Nomad Foods sets new financial targets amid sales declines in H1 2025." 2025. https://www.seafoodsource.com/news/business-finance/nomad-foods-sets-new-financial-targets-amid-sales-declines-in-h1-2025
- Store Brands, "New Dole plant ups private label production of frozen fruit" (McDonough, GA; 60M lbs/yr). 2024. https://storebrands.com/new-dole-plant-ups-private-label-production-frozen-fruit
- SunOpta Inc., SunOpta Announces Sale of Frozen Fruit Assets ($141M) to Nature's Touch. 2023. https://investor.sunopta.com/news/news-details/2023/SunOpta-Announces-Sale-of-Frozen-Fruit-Assets-for-an-Aggregate-Purchase-Price-of-141-Million/default.aspx
- J.R. Simplot Company, Company Profile (18,000+ global employees; potato, agriculture, fertilizer). https://www.simplot.com/company
- McCain Foods, Our Business & Brands (C$16B+ global revenue; 20,000+ employees; 160 countries; 49 facilities). https://www.mccain.com/about-us/our-business-brands/
- Ruiz Foods, Grand Opening of Frisco Headquarters (largest U.S. frozen Mexican-food manufacturer, privately held). 2025. https://ruizfoods.com/newsroom/ruiz-foods-celebrates-grand-opening-of-frisco-headquarters-office/
- Lamb Weston Holdings, Fiscal Year 2025 Form 10-K (gross profit decline $368M; customer concentration 50%/15% McDonald's; $100M/$500M environmental capex). https://www.sec.gov/Archives/edgar/data/1679273/000167927325000049/lw-20250525.htm
- IMARC Group, "Frozen Food Manufacturing Plant Project Report 2026" (gross margins ~30–40%; raw materials ~65–75% of operating cost; cold-chain pressures). 2026. https://www.imarcgroup.com/frozen-food-manufacturing-plant-project-report
- Grocery Dive / PLMA, "Private label sales set another record in 2025" (frozen private label +3.8% H1 2025). 2025. https://www.grocerydive.com/news/private-label-record-sales-volume-2025-plma-grocery/810093/
- USDA Foreign Agricultural Service, "French Fries Dominate U.S. Potato Exports." 2025. https://www.fas.usda.gov/data/french-fries-dominate-us-potato-exports
- American Frozen Food Institute / FMI, Power of Frozen 2026 (77% planned purchase, 40% core users, purchase drivers). 2026. https://affi.org/frozen-foods-are-an-everyday-kitchen-essential/
- Modern Retail, "Frozen food is having a moment as consumers seek value and convenience" (~70% price-concerned; Gen Z adoption). 2025. https://www.modernretail.co/operations/frozen-food-is-having-a-moment-as-consumers-seek-value-and-convenience/
- Grand View Research, U.S. Frozen Vegetables Market Size, Industry Report (~$7.1B in 2025; ~6.7% projected CAGR). 2025. https://www.grandviewresearch.com/industry-analysis/us-frozen-vegetables-market-report
- AFFI, Frozen Food Sales Are in the Black: 4 Factors Driving Growth (Circana data; frozen-fruit unit sales +8.8% H1 2024). https://affi.org/frozen-food-sales-are-in-the-black-4-factors-driving-growth/
- National Frozen & Refrigerated Foods Association / Bloomberg, "GLP-1 users fuel demand for high-protein frozen foods" (frozen most-affected CPG category; Nestlé Vital Pursuit). 2025–2026. https://nfraweb.org/news-and-media-center/glp-1-users-fuel-demand-for-high-protein-frozen-foods-creating-new-growth-opportunities-for-brands/
- USDA Economic Research Service, Fruit and Tree Nuts Outlook — OJ availability and FCOJ-to-NFC shift. 2019–2023. https://www.ers.usda.gov/topics/crops/fruit-tree-nuts/
- USDA Economic Research Service, Peeling Open U.S. Fruit Consumption Trends (fruit availability 0.95→0.82 cup-eq/day 2003–2021). https://www.ers.usda.gov/amber-waves/2025/february/peeling-open-us-fruit-consumption-trends
- USDA Economic Research Service, Charts of Note: Vegetable Availability (376 lbs/person 2024; 35-year low). https://www.ers.usda.gov/data-products/charts-of-note/112836
- FDA, FSMA Final Rule for Preventive Controls for Human Food (hazard analysis, preventive controls, verification). https://www.fda.gov/food/food-safety-modernization-act-fsma/fsma-final-rule-preventive-controls-human-food
- Congressional Research Service, "Meat, Poultry, and Egg Product Labeling" (R48427); FDA CPG Sec. 565.100 (USDA/FSIS vs FDA jurisdiction by meat content). 2024–2025. https://www.congress.gov/crs-product/R48427
- NBC News, "Frozen vegetables sold in 6 states recalled over possible Listeria contamination." 2025. https://www.nbcnews.com/health/recall/frozen-vegetables-sold-6-states-recalled-possible-listeria-contaminati-rcna229367
- EPA, Canned and Preserved Fruits and Vegetables Effluent Guidelines (40 CFR Part 407; BOD, TSS, pH, O&G). https://www.epa.gov/eg/canned-and-preserved-fruits-and-vegetables-effluent-guidelines
- OSHA, Ammonia Refrigeration Standards (PSM for systems ≥10,000 lbs ammonia). https://www.osha.gov/ammonia-refrigeration/standards
- EPA, Technology Transitions Program (AIM Act HFC phase-down, refrigeration equipment transitions). 2025. https://www.epa.gov/hfcs/technology-transitions-program
- FDA / USDA, "HHS, FDA and USDA Address Health Risks of Ultra-Processed Foods" (uniform UPF definition work). 2025. https://www.fda.gov/news-events/press-announcements/hhs-fda-and-usda-address-health-risks-ultra-processed-foods
- Lockridge Grindal Nauen PLLP, Frozen Potato Price-Fixing Lawsuit (class actions, N.D. Illinois). 2024–2025. https://www.locklaw.com/litigations/frozen-potato-price-fixing/
- Progressive Grocer, "B&G Foods Sells Green Giant Frozen Line to Seneca Foods." 2026. https://progressivegrocer.com/bg-foods-sells-green-giant-frozen-line-seneca-foods
- Conagra Brands, Fiscal Year 2025 Form 10-K (Birds Eye $255.4M brand impairment FY2024). https://www.sec.gov/Archives/edgar/data/23217/000155837025009180/tmb-20250525x10k.htm
- BLS, Table 1 — Incidence rates of nonfatal occupational injuries and illnesses by industry (NAICS 311412: 2.8 per 100 FTE, 2024). 2025. https://www.bls.gov/web/osh/table-1-industry-rates-national.htm