Other Commercial Equipment Merchant Wholesalers (U.S.) — NAICS 42344

An investor's primer (rollup level). NAICS (North American Industry Classification System) is the U.S. government's standard code for industries. This page covers the 5-digit industry 42344; because it contains only one child, the page is short and points you to the full detail in 423440.

1. Overview

NAICS 42344 is the middle layer between the companies that make commercial equipment and the businesses that use it. Its firms are merchant wholesalers — distributors that buy goods, take ownership (title), warehouse them, and resell — supplying the ovens, walk-in coolers, food-prep gear, shelving, display cases, store fixtures, signs, scales, and vending machines that outfit a restaurant kitchen or a retail store [1]. The largest slice by far is foodservice equipment and supplies (FE&S) distribution: the dealers who equip commercial kitchens. Census subline data puts numbers on that skew — restaurant-and-hotel equipment is roughly 81% of reported industry sales, with store equipment the remaining 19% [2].

For an investor, this is a large, unglamorous, cash-generating distribution business that rides two enormous end-markets — the roughly $1.5 trillion U.S. restaurant/foodservice economy [3] and retail construction. It is fragmented, consolidating, and being reshaped by e-commerce.

2. What's inside — and why this level equals its one child

At the 5-digit level, NAICS 42344 contains exactly one 6-digit child industry:

Because there is only one child, 42344 and 423440 are the same industry — the 5-digit rollup carries the identical scope, firms, and figures as its single 6-digit component. The extra digit exists only to complete the classification hierarchy; it adds no new businesses.

So this page gives you the shared headline stats and orients you. For the full treatment — scope and exclusions, the investable universe, unit economics, demand drivers, regulation, consolidation, risks, and how to invest — read the child primer, 423440. Everything below is a condensed pointer to it.

3. Size (this level's figures)

Federal statistics for NAICS 42344 (our ground-truth figures, U.S. Census Bureau). Because the level equals its one child, these are also 423440's numbers.

Where the sales sit. Inside the Census total, the restaurant-and-hotel equipment line recorded $25.6 billion across 2,131 establishments, while store machines and equipment contributed $6.0 billion [2]. That is the single most useful fact about this level: it is a foodservice industry with a retail-fixtures tail attached, not a balanced pair of businesses.

Concentration. By Census measures the industry is highly fragmented. The four largest firms took 19.3% of revenue (the CR4, or four-firm concentration ratio); the top 8 took 29.1%, the top 20 took 42.9%, and the top 50 took 57.4% [4]. The Herfindahl-Hirschman Index (HHI, a standard concentration gauge where anything under 1,500 is "unconcentrated") was just 151.3 [4] — very fragmented.

Undercount caveat — read this before trusting the size figures. Two things pull the official numbers below the real economic footprint, and both are covered in depth in the child primer:

1. E-commerce leakage. The single largest player, Clark Associates (owner of WebstaurantStore), is sized differently by different sources: FE&S reports roughly $4.0 billion of 2025 sales [6], while Forbes earlier estimated about $5.3 billion [7]. On either figure, much of Clark's online revenue is likely captured in electronic-shopping/mail-order codes (454110) rather than in this wholesale code — and even the lower number is more than a tenth of the entire $33 billion Census total on its own. That understates the industry and helps explain the low CR4 [1][6][7].
2. Breadth mismatch. Parts of a full-service dealer's business — disposables and janitorial/sanitation ("jan-san") supplies — get counted in other wholesale codes, and refrigerated fixtures sit in 423740 even though the same dealers sell them. The ownership base is also overwhelmingly private family and private-equity firms, so this is a private-market industry that public data captures imperfectly.

4. Investable universe (where value concentrates)

With a single child, all of the industry's value sits in 423440; there is no cross-child allocation to make. The concentration point that matters is within the industry: a handful of large dealers dominate the narrow foodservice channel even though the broad Census category looks fragmented. The trade press (Foodservice Equipment & Supplies, "Distribution Giants") puts the top 100 FE&S dealers at $16.49 billion in 2025 sales, with five firms — Clark, TriMark, Edward Don, Singer, and Wasserstrom — controlling more than half of that dealer market [6]. Read the two concentration measures together: a 19.3% Census CR4 [4] and a majority-share top five in the dealer channel [6] are not in conflict — they are measuring a broad statistical category and a narrow commercial channel.

Ownership at the top has shifted, and this is the biggest change since the last version of this page: Edward Don, a top-five dealer, is now inside a public company — Sysco acquired it in 2023 for $969 million [9] — and Sysco's proposed purchase of Restaurant Depot (Jetro) is pending regulatory review [8]. Even so, direct listed exposure remains thin and diluted: Sysco's equipment-and-smallwares line is about $1.9 billion of roughly $81.4 billion in FY2025 revenue, near 2% of sales [8]. Global Industrial (NYSE: GIC) is the closest U.S.-listed distributor and Bunzl (LSE: BNZL) is a UK-listed serial acquirer with a large North-American foodservice arm. Most investors play the theme through demand-side proxies — kitchen-equipment makers like Middleby (NASDAQ: MIDD) and ITW (NYSE: ITW), or broadline distributors like US Foods and Performance Food Group. The rest of the industry is privately held: Clark (family), TriMark (creditor-owned since its 2023 debt-for-equity restructuring [10]), Singer and Wasserstrom (family), KaTom. The full ticker table, scale figures, and reasoning are in the 423440 primer, Section 4. (NYSE = New York Stock Exchange; LSE = London Stock Exchange; NASDAQ = the Nasdaq Stock Market; PE = private equity.)

5. How the money works

Owners make money on the spread between what they pay manufacturers and what they charge operators, net of the cost of holding inventory and running warehouses, trucks, and salespeople — distributor economics, not manufacturer economics. Margins are thin and depend on mix: big-ticket equipment is low-margin and lumpy, while smallwares, supplies, design, installation, parts, and repair service are higher-margin and stickier. Because inventory and receivables tie up cash, the business is working-capital intensive, which is why over-leverage is the recurring failure mode.

The revised child adds the numbers behind that. FEDA's 2024 benchmarking survey shows the typical dealer at a 23.1% gross margin and 3.9% pretax margin versus 23.3% gross and 8.2% pretax for high-profit dealers [11] — nearly the same gross margin, roughly double the profit. The gap is operating cost and working-capital discipline, not pricing: payroll of 11.9% of sales versus 10.0%, other expenses 7.4% versus 5.3%, inventory turns of 4.9 versus 4.3, and receivables collected in 28.1 days versus 36.3 [11]. Note that Census reports a much higher 31.3% gross-margin rate on the restaurant-and-hotel subline ($8.0 billion gross margin, leaving $3.3 billion — 12.7% of sales — after $4.8 billion of operating expenses) [2]; the two are drawn on different bases and expense definitions, so the gap is a measurement difference, not a margin trend. Full unit economics are in 423440, Section 5. (FEDA = Foodservice Equipment Distributors Association.)

6. Demand drivers

Demand tracks the same forces for the whole industry: restaurant and foodservice health and unit growth (the National Restaurant Association projects about $1.55 trillion in 2026 sales across more than one million outlets and 15.8 million employees [12]); the replacement cycle as kitchen equipment wears out on a multi-year cadence; institutional foodservice (healthcare, schools, corrections, corporate dining) that smooths some restaurant cyclicality; retail construction and store refreshes driving fixtures, signage, and display cases; labor automation, as operators facing wage pressure buy faster ovens, automated cooking and warewashing, and self-service systems; and energy-efficiency rules that pull forward replacement.

Much big-ticket demand is discretionary capital spending, so the industry is meaningfully cyclical — and the 2025 evidence is now explicit. Middleby's domestic commercial-foodservice sales fell 1.4% in 2025 on slower conditions and weaker replacement demand [13], while ITW reported institutional growth offset by weaker independent-restaurant and food-retail demand [14]. The supplies-and-replacement base is steadier than the project base. See 423440, Section 6.

7. Regulation

There is no federal licensing of these distributors, but the products they sell are heavily standard-driven: NSF/ANSI sanitation certification is effectively mandatory for food-contact equipment; UL and ETL listings certify electrical safety; ENERGY STAR and DOE efficiency standards steer product design and rebate-driven replacement; and the FDA Food Code sets operating rules that dictate equipment requirements. Two items the child now treats at length deserve flagging here. First, the refrigerant transition: EPA's HFC rules restrict higher-global-warming-potential refrigerants across specified categories with phased compliance beginning in 2025, bringing training requirements, parts complexity, and the risk that legacy inventory ages badly [15]. Second, trade policy remains the live wildcard — Section 301 duties, Section 232 steel/aluminum tariffs (a 50% rate on certain steel- and aluminum-containing appliances took effect in June 2025), and AD/CVD duties raised landed costs in 2025 [16], with quotations issued months before delivery the most exposed. Detail and citations are in 423440, Section 7. (NSF = a public-health standards body; ANSI = American National Standards Institute; UL = Underwriters Laboratories; ETL = Intertek's testing mark; DOE = Department of Energy; EPA = Environmental Protection Agency; FDA = Food and Drug Administration; HFC = hydrofluorocarbon; AD/CVD = anti-dumping / countervailing duties.)

8. Consolidation

The defining dynamic is consolidation of a fragmented base, now running through three distinct channels. PE-backed roll-ups (TriMark, Singer) and serial acquirers (Bunzl) buy regional dealers for purchasing scale and national-account coverage. Strategic acquirers have become the newer force: Sysco's $969 million purchase of Edward Don pulled a top-five dealer into a public-company structure [9], and its pending Restaurant Depot deal would extend that [8]. And organic scale — Clark Associates grew into the #1 position through e-commerce reinvestment rather than debt-funded M&A [7]. Online-first sellers pressure traditional dealers on commodity product, pushing incumbents toward higher-margin design, service, and post-sale support. Supplier-side consolidation (Middleby; Ali Group's roughly $3.5 billion purchase of Welbilt [17]) concentrates the manufacturers dealers depend on. Full narrative in 423440, Section 8.

9. Risks

The main risks are the same at this level as for the child: cyclicality (big-ticket demand tracks construction and discretionary capex); thin margins plus high working capital (a dangerous combination under leverage, as TriMark's 2023 creditor takeover showed [10]); channel disruption from e-commerce and manufacturer-direct selling; tariff and supply-chain cost shocks [16]; regulatory transition risk, where HFC and DOE efficiency rules create replacement demand but also raise acquisition prices and strand legacy inventory [15]; customer/end-market risk (restaurants fail at high rates, and project or national-account concentration adds lumpiness); and labor scarcity for skilled service technicians and designers, which caps the highest-margin work. See 423440, Section 9.

10. How to invest & outlook

Because 42344 is 423440, the playbook is identical. Public routes are limited: Sysco (SYY) is now the only listed owner of a top-five dealer, though equipment is about 2% of its revenue [8]; Global Industrial (GIC) and Bunzl (BNZL) offer partial exposure; and demand-side proxies (Middleby, ITW, US Foods, Performance Food Group) trade the same restaurant-capex cycle with more liquidity. Private routes are where most of the industry is owned: PE control and roll-up platforms, private-credit lending into a working-capital-heavy sector, or direct acquisition of a profitable regional dealer — often a family-succession opportunity, and many targets are genuine small businesses (the U.S. Small Business Administration size standard here is up to 100 employees [18]). Diligence in this industry is mostly about working capital and backlog quality — margin by equipment/supplies/projects/service, inventory age, receivables and deposits, change-order discipline, technician capacity. The near-term swing factor is trade policy [16]; the probable long-run outcome is a barbell of a few large e-commerce/scale distributors, a tier of PE-backed regional platforms, and a long tail of service-differentiated independents. These are judgments, not guarantees. The complete how-to-invest and outlook discussion is in 423440, Section 10.

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Sources

Figures for NAICS 42344 are our ingested federal ground-truth stats; the remaining citations are drawn from the child primer, 423440.

1. U.S. Census Bureau. "2022 NAICS Definition — 423440 Other Commercial Equipment Merchant Wholesalers." 2022. https://www.census.gov/naics/?input=423440&year=2022
2. U.S. Census Bureau. 2022 Economic Census — Wholesale Trade Gross Margin and Profit (EC2242GRMARGPROF), NAICS 423440 sublines. 2022. https://data.census.gov/table/ECNGRMARGPROF2022.EC2242GRMARGPROF
3. National Restaurant Association / Food Business News. "US restaurant industry forecast to reach $1.5 trillion in sales" (State of the Restaurant Industry 2025). 2025. https://www.foodbusinessnews.net/articles/27720-us-restaurant-industry-forecast-to-reach-15-trillion-in-sales
4. U.S. Census Bureau. 2022 Economic Census — Wholesale Trade: receipts, firm counts, and concentration ratios (CR4/CR8/CR20/CR50, HHI) for NAICS 42344/423440. 2022. https://www.census.gov/programs-surveys/economic-census.html
5. U.S. Census Bureau. County Business Patterns 2023 — establishments, employment, and payroll for NAICS 42344/423440. 2023. https://www.census.gov/programs-surveys/cbp.html
6. Foodservice Equipment & Supplies (FE&S). "2026 State of the Giants." 2026. https://fesmag.com/topics/trends/23693-2026-state-of-the-giants-appearances-may-be-deceiving
7. Forbes (Jeremy Bogaisky). "WebstaurantStore Helped This Family Build A Billion-Dollar Fortune." 2024. https://www.forbes.com/sites/jeremybogaisky/2024/02/22/how-this-billionaire-family-built-a-restaurant-supply-fortune-in-amish-country/
8. Sysco Corporation. Form 10-K for fiscal year 2025. https://www.sec.gov/Archives/edgar/data/0000096021/000009602125000149/syy_arsx2025xworkivaxcourt.pdf
9. Sysco Corporation. SEC Form 10-Q, Edward Don acquisition disclosure ($969.4M). 2024. https://www.sec.gov/Archives/edgar/data/96021/000009602124000043/syy-20240330.htm
10. Foodservice Equipment Reports. "New Owners For TriMark USA" (2023 debt-for-equity restructuring). 2023. https://www.fermag.com/articles/7830-trimark-usa-shifts-ownership/
11. Foodservice Equipment Distributors Association (FEDA). "Benchmarking Survey Reveals How All Dealers Can Achieve High-Performer Results" (2024 Financial Benchmarking Survey). 2024. https://www.feda.com/news/benchmarking-survey-reveals-how-all-dealers-can-achieve-high-performer-results
12. National Restaurant Association. "2026 State of the Restaurant Industry — Executive Summary." 2026. https://go.restaurant.org/rs/078-ZLA-461/images/SOI-2026-ExecutiveSummary.pdf
13. Middleby Corporation. Form 10-K for fiscal year 2025. https://www.sec.gov/Archives/edgar/data/769520/000076952026000011/midd-20260103.htm
14. Illinois Tool Works Inc. Form 10-K for fiscal year 2025. https://www.sec.gov/Archives/edgar/data/49826/000004982626000008/itw-20251231.htm
15. U.S. Environmental Protection Agency. "Technology Transitions Program — HFC Phase-Down." 2025. https://www.epa.gov/hfcs/technology-transitions-program
16. Aldevra. "How 2025 Tariffs Impact Commercial Kitchen Equipment Costs." 2025. https://www.aldevra.com/articles/how-tariffs-impact-commercial-kitchen-equipment-what-you-need-to-know-2
17. Ali Group / BusinessWire. "Ali Group and Welbilt Announce Definitive Merger Agreement" (~$3.5B). 2021. https://www.businesswire.com/news/home/20210714005699/en/Ali-Group-and-Welbilt-Announce-Definitive-Merger-Agreement
18. U.S. Small Business Administration. "Table of Size Standards" (NAICS 423440 = 100 employees). 2023. https://www.sba.gov/document/support-table-size-standards

For the full source list (33 references covering the FE&S Distribution Giants survey, FEDA benchmarking and channel research, the Sysco/Edward Don and TriMark ownership changes, tariffs, certification bodies, DOE and EPA refrigerant rules, and the Ali Group/Welbilt deal), see the child primer, 423440.