Gasoline Stations with Convenience Stores (U.S. NAICS 45711): An Investor's Primer

1. Overview

NAICS code 45711, "Gasoline Stations with Convenience Stores", is the part of the federal industry classification that covers retail sites which pump motor fuel and run a convenience store on the same lot: packaged food, drinks, coffee, snacks, tobacco, and increasingly fresh prepared meals. (NAICS is the North American Industry Classification System, the standard federal scheme for grouping businesses.)

This is a large, cash-generative, recession-resilient slice of American retail. Almost every gas station is really two businesses under one roof, a thin-margin fuel operation out front and a higher-margin store behind the register, and it is one of the most fragmented consumer industries left in the country, which makes it a live consolidation story for both public- and private-market investors.

This page is deliberately short. At this level of the taxonomy, NAICS 45711 has exactly one child industry, 457110, which carries the same name, so the two are effectively the same thing. This page gives the level's own federal figures and orients you; for the full treatment (investable universe, unit economics, regulation, risks, and how to invest), read the 457110 primer.

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

NAICS is a nested system: broad sectors split into narrower groups, and the narrowest published tier is the six-digit industry. NAICS 45711 is a five-digit "industry" that, in this case, contains a single six-digit national industry:

• 457110, Gasoline Stations with Convenience Stores.

When a five-digit code has only one six-digit child, the parent is a pass-through: its scope, definition, and statistics are identical to the child's. There is no aggregation happening and nothing else folded in. So everything true of 457110, the fuel-plus-store format, the barbell of many small operators under a consolidating head, the profit sitting inside the store rather than at the pump, is exactly true of 45711.

For the boundary lines (what sits in the neighboring codes, fuel-only stations in 457120, no-fuel convenience stores in 445131, fuel dealers in 457210), see Section 2 of the 457110 primer.

3. How big it is (this level's rollup figures)

Because 45711 equals its one child, the level's numbers are the child's numbers. Our ground-truth file for this five-digit level holds the U.S. Census Bureau's 2022 Economic Census concentration data:

Two reads. First, this is a big industry, nearly $534 billion of receipts across 56,502 firms. Second, it is statistically unconcentrated at the national level: a CR4 of 23.4% (the combined revenue share of the four largest firms; CR8/CR20/CR50 apply the same idea to the eight/twenty/fifty largest) and an HHI of 196 sit far below the 1,500 mark antitrust regulators treat as even "moderately concentrated" [1]. (HHI sums the squared market shares of all firms; a low number means no single company dominates.) Individual local markets can be far more concentrated than that national picture suggests.

Undercount / scope caveats.

• Employer-only, code-specific coverage. These Economic Census figures cover employer businesses classified specifically to this code. They exclude self-employed people, no-employee businesses, and firms without an Employer Identification Number [2]. Because single-store "mom-and-pop" ownership dominates this industry, roughly six in ten stores are single-site operators [3], the true count of tiny operators is understated; we do not assert an all-operator market size, and no suppressed value is stated here.
• Employment figures. Our file for this level does not include establishment, employee, or payroll counts, those employer-census figures are reported at the child (457110) level, where the 457110 primer cites roughly 96,002 establishments and 848,306 paid employees (2023) [3]. Treat those as the child's, and functionally the level's, given the one-to-one mapping.
• A broader trade measure exists and counts something different. Industry association NACS (National Association of Convenience Stores) tallies the whole convenience channel, about 151,975 U.S. stores and $817.5 billion in total sales, split into roughly $476.3 billion of fuel and $341.2 billion of in-store merchandise and foodservice [3]. That "$800-billion-plus industry" is the whole channel on a trade basis; the federal $533.8 billion is the narrower, cleaner employer slice. Both are correct, they simply count different universes.

4. The investable universe (where value concentrates)

With a single child, there is no "spread across the children" to map, value concentrates exactly where the 457110 primer lays it out. In brief:

• Public pure plays: Casey's General Stores (CASY) and Murphy USA (MUSA) are the cleanest U.S.-listed operators; ARKO Corp. (ARKO) is a smaller, more leveraged operator-plus-wholesaler.
• Global c-store owners (foreign-listed): Alimentation Couche-Tard (ATD / ANCTF), which owns Circle K, and Seven & i Holdings (SVNDY), parent of 7-Eleven.
• Fuel distribution and real estate: Sunoco (SUN), Global Partners (GLP), and CrossAmerica Partners (CAPL) are master limited partnerships (MLPs) on the wholesale/logistics layer; Getty Realty (GTY) is a net-lease real-estate investment trust (REIT) that owns the land under stations.
• Private field: family- and employee-owned champions such as Wawa, Sheetz, QuikTrip, Kwik Trip, and Buc-ee's, plus private-equity roll-ups, single-site owner-operators, and net-lease real-estate buyers.

Tickers, scale figures, and the MLP/REIT mechanics are detailed in Section 4 of the 457110 primer.

5. How the money works

Two economic engines with a margin inversion: fuel is most of the revenue but little of the profit; the store is the reverse. Fuel earns a thin, volatile spread of cents per gallon; the store, led by high-margin foodservice (prepared food, coffee, fountain drinks), is the real profit engine. The winning operators drive enough inside-store gross profit that fuel becomes upside rather than the crutch that carries the site. Full unit economics and the metrics owners watch are in Section 5 of the 457110 primer.

6. Demand drivers

Vehicle-miles traveled and fuel efficiency (long-run gasoline gallons are drifting down), pump prices (cheaper gas leaves more cash to spend inside), the shift of "food-away-from-home" spending toward c-store kitchens (the biggest growth vector), immediacy and location, declining tobacco/nicotine volumes, and the slow rise of electric vehicles. See Section 6 of the 457110 primer.

7. Regulation

A heavily regulated retail format because it dispenses hazardous fuel and sells age-restricted products: U.S. Environmental Protection Agency (EPA) rules on underground storage tanks (leak detection, spill/overfill prevention, cleanup liability), the federal Renewable Fuel Standard for biofuel blending, the Petroleum Marketing Practices Act (PMPA) governing fuel-franchise relationships, tobacco/vapor/alcohol licensing and age verification, and EV-charging programs. The net effect quietly favors scaled operators over marginal single-store owners, a structural tailwind for consolidation. Full detail in Section 7 of the 457110 primer.

8. Consolidation

Fragmentation is slowly giving way to scale. Large chains buy cheaper fuel, run private-label and foodservice programs a single store cannot match, and enjoy cheaper capital, so they out-earn and then buy the independents. The signal event of 2025 was Couche-Tard's withdrawal of its ~$47 billion bid for Seven & i (7-Eleven), which kept the global top two separate and the U.S. field open for American growth chains. Because competition is fundamentally local, deals routinely trigger site-level antitrust remedies. See Section 8 of the 457110 primer.

9. Risks

The long-term structural question is the electric-vehicle transition eroding the fuel half of the business (real but gradual). Nearer in: fuel-margin and commodity volatility, secular declines in gasoline volume and tobacco, thin store profitability and labor pressure, environmental liability from tanks, capital intensity, contract/leverage risk, and reporting opacity (public issuers blend retail, wholesale, real estate, and international lines). Full list in Section 9 of the 457110 primer.

10. How to invest & outlook

Routes. Public investors choose among direct operators (CASY, MUSA, ARKO), the foreign-listed global owners (ATD/ANCTF, SVNDY), the fuel-distribution MLPs (SUN, GLP, CAPL), and the net-lease landlord (GTY), normalizing earnings for an unusually high or low fuel-margin year before judging any of them. There is no simple U.S.-listed pure c-store index fund; exposure is stock-by-stock. Private investors underwrite the store, the site, and the fuel/branding contract separately, buying a single site or small portfolio, backing a PE roll-up, or purchasing the net-lease real estate under an operating store for long, bond-like rent, with tank age and environmental records as make-or-break diligence.

Outlook (judgment). The fuel half faces a slow, decades-long structural decline as vehicles electrify, but the store half, foodservice-led, consolidating, and defended by real estate and compliance barriers, is where durable value sits. Expect a bifurcated outcome: gas-only and poorly located sites lose relevance while operators with dense locations, strong prepared food, loyalty data, and manageable environmental exposure keep taking share. The full playbook, tickers, diligence checklist, the reopening IPO pipeline, and EV/charging as a differentiator, is in Section 10 of the 457110 primer.

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Sources

1. U.S. Census Bureau, 2022 Economic Census — Concentration by Largest Firms, NAICS 45711 / 457110 (firms 56,502; receipts $533.8B; CR4 23.4%, CR8 33.2%, CR20 43.4%, CR50 50.2%; HHI 196.1). Ground-truth figures for this level. https://www.census.gov/programs-surveys/economic-census.html
2. U.S. Census Bureau, "County Business Patterns / Economic Census Methodology" (excludes self-employed, no-employee businesses, and firms without an EIN); "Nonemployer Statistics." https://www.census.gov/programs-surveys/cbp/technical-documentation/methodology.html
3. Child primer: "Gasoline Stations with Convenience Stores (U.S. NAICS 457110): An Investor's Primer" — carries the employer-census counts (96,002 establishments; 848,306 employees, 2023), the ownership mix (~60% single-store), the NACS channel totals (151,975 stores; $817.5B sales), and the full investable universe, economics, regulation, and outlook synthesized here.