Company lists · Data refreshed September 2026
Top 25 Warehouse club operators worldwide
RevenueBase identified 213 warehouse club operators worldwide as of September 2026 and tracks 267,719 professional contacts across them, including 47,053 with verified work emails and 0 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.
This list covers warehouse club operators worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for warehouse club operators follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest warehouse club operators worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 66,285 contacts → | ||||
Strong evidence “Costco Wholesale is a multibillion dollar global retailer with warehouse club operations in 14 countries.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 35,456 contacts → | ||||
Indirect evidence “Crescimento, oportunidade, valorização e respeito.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 31,636 contacts → | ||||
Indirect evidence “O Atacadão é uma empresa do Grupo Carrefour Brasil, com mais de 370 unidades de autosserviço e 36 atacados de entrega e centros de distribuição, que garantem o abastecimento de…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 30,845 contacts → | ||||
Indirect evidence “When it comes to getting value for everyday items for the entire family in an easy to shop, neighborhood location, Family Dollar is the best place to go.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 30,102 contacts → | ||||
Strong evidence “Sam’s Club (Nasdaq: WMT) a division of Walmart Inc, is the membership warehouse club solution for everyday living.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 12,141 contacts → | ||||
Indirect evidence “At BJ's, we’re focused on delivering unbeatable value and outstanding service to our members, and our culture is instrumental in fulfilling this mission.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 8,564 contacts → | ||||
Indirect evidence “The Kroger Co, together with its subsidiaries, operates as a food retailer in the United States.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 6,400 contacts → | ||||
Indirect evidence “SUPERVALU INC.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 4,662 contacts → | ||||
Indirect evidence “Grocery Outlet Inc.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 4,208 contacts → | ||||
Partial evidence “PriceSmart is the original membership club and the largest in Central America, Colombia and the Caribbean, working with its members and suppliers to provide low unit prices on a…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 3,595 contacts → | ||||
Indirect evidence “Esta é a história de uma empresa alicerçada em muito trabalho, dedicação e respeito pelas pessoas.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 3,309 contacts → | ||||
Indirect evidence “Há 24 anos, o Roldão Atacadista faz parte da vida de famílias, empreendedores e empresas, oferecendo economia, qualidade e uma experiência de compra cada vez melhor.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 2,605 contacts → | ||||
Partial evidence “With a history that spans more than 152 years, Smart & Final offers customers fresh produce, quality meats and groceries as well as more than club-sized items to fit every budget…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,924 contacts → | ||||
Indirect evidence “Cub Foods is a leading grocery retailer operating stores across the state of Minnesota.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1,384 contacts → | ||||
Indirect evidence “Our mission is to provide the best overall value to our customers, building a reputation for competitive prices, product quality, and freshness, friendly service, and cleanliness.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 1,363 contacts → | ||||
Indirect evidence “We have rebranded!” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1,271 contacts → | ||||
Indirect evidence “O DOM Atacadista atua no modelo de negócio cash and carry, atendendo consumidores finais, comerciantes e empreendedores em diferentes regiões do estado do Rio de Janeiro.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1,047 contacts → | ||||
Indirect evidence “Bodega Latina Corporation, doing business as El Super, entered the grocery retail marketplace with its first store in South Gate, California in June of 1997.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 974 contacts → | ||||
Indirect evidence “Established in 1919, Woodman’s has grown steadily over the years through word of mouth, exceptional customer service, huge varieties of products, and extremely competitive pricing.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 844 contacts → | ||||
Indirect evidence “Somos uma rede atacadista com o propósito de atender a demanda de clientes nos segmentos de atacado e varejo.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 731 contacts → | ||||
Indirect evidence “Nós acreditamos que o segredo para mantermos a nossa casa por mais de 80 anos é acreditar na nossa gente e buscar sempre o melhor para o nosso cliente.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 721 contacts → | ||||
Indirect evidence “NOSSO MANIFESTO } Foi pensando na população que nasci.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 685 contacts → | ||||
Indirect evidence “Bargain Hunt is no longer in business.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 367 contacts → | ||||
Indirect evidence “Mais do que um atacarejo, somos parceiros do empreendedor, oferecendo soluções que fortalecem negócios e comunidades.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 311 contacts → | ||||
Indirect evidence “A Rede Fort de Supermercados é uma empresa de varejo que opera uma cadeia de pequenos mercados e uma base de atacado para revenda por pequenos empreendedores, com sede em…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: warehouse club operators. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names warehouse club operators.
- Partial evidence
- Its own public description names part of warehouse club operators, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name warehouse club operators. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 213 warehouse club operators worldwide
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Warehouse club operators worldwide at a glance
As of Sep 19, 2026Companies by employee count
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among warehouse club operators, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- 2 countries, largest first: the United States, Brazil. Country and city lists for warehouse club operators are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “warehouse club operators”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names warehouse club operators), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among warehouse club operators, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 47,053 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Warehouse club operators by location
2 lists · largest firstEvery Warehouse club operators list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names warehouse club operators, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many warehouse club operators are there worldwide?
RevenueBase identified 213 warehouse club operators worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Costco Wholesale, headquartered in Seattle, tops this list with the largest team on record.
Which country has the most warehouse club operators?
The United States leads with 127 companies, followed by Brazil (86). Every warehouse club operators list by country and city is linked on this page.
Which city has the most warehouse club operators?
Sao Paulo leads with 6 headquartered companies, followed by Emeryville (5) and Fortaleza (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 47,053 verified decision-maker contacts tracked across these 213 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.