Company lists · Data refreshed September 2026
Top 25 Collective purchasing groups worldwide
RevenueBase identified 1,111 collective purchasing groups worldwide as of September 2026 and tracks 13,285 professional contacts across them, including 4,140 with verified work emails. The United States is the largest market and Paris the largest hub.
This list covers collective purchasing groups 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 collective purchasing groups 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 collective purchasing groups worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,724 contacts → | ||||
Indirect evidence “No contrato de consórcio não há garantia da data de contemplação, pois esta ocorre por meio de sorteio ou lance, conforme previsto na Lei Federal nº 11.795/2008.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 395 contacts → | ||||
Partial evidence “As your ally in the purchasing process, OMNIA Partners is dedicated to improving the way your organization identifies, evaluates, and procures what they need at the best value.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 334 contacts → | ||||
Indirect evidence “Established in 1974 to aggregate the procurement spend of our owning local authorities, we continue to help drive efficiency savings through our bulk buying power for product…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 285 contacts → | ||||
Indirect evidence “LMC is a leading buying group for a network of independent family-owned building material companies across the USA.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 275 contacts → | ||||
Partial evidence “Restaurant Supply Chain Solutions, LLC (RSCS) based in Louisville, Ky, is the largest purchasing cooperative in the quick-service restaurant industry.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 213 contacts → | ||||
Partial evidence “IPC is an independent SUBWAY® franchisee-owned and operated purchasing cooperative.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 199 contacts → | ||||
Partial evidence “As the leading GPO in the nation for non-acute care facilities, Provista is a group purchasing powerhouse.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 167 contacts → | ||||
Indirect evidence “Por mais de cinco décadas, o Consórcio Roma constrói uma história marcada pela confiança, inovação e compromisso com resultados.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 162 contacts → | ||||
Indirect evidence “Groupement d’achat, le Cèdre fédère 10 structures (entreprises, groupes scolaires, professions libérales, diocèses, associations, …) et les accompagne pour acheter autrement.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 151 contacts → | ||||
Indirect evidence “ESPO is a customer-focused, public sector-owned professional buying organisation, serving the public sector and education establishments.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 138 contacts → | ||||
Partial evidence “IPC is proud to be the largest group purchasing organization for independent pharmacy owned by independent pharmacy.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 136 contacts → | ||||
Indirect evidence “E&I Cooperative Services (E&I) is the only member-owned, non-profit procurement cooperative exclusively focused on serving education.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 127 contacts → | ||||
Indirect evidence “O Consórcio Maggi passa a atender as necessidades dos consorciados em toda a linha de produtos, como caminhões Volkswagen e MAN, implementos e máquinas industriais Caterpillar…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 124 contacts → | ||||
Indirect evidence “O Consórcio Reserva é para você que quer ser protagonista de sua história!” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 94 contacts → | ||||
Indirect evidence “Siam Makro Public Company Limited was established in 1988 with investment capital of 750 million baht, to operate the member-based wholesale center, under the name “Makro”.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 87 contacts → | ||||
Partial evidence “IPC EMEA (formally IPC Europe) was formed in 2001 to enable Subway Franchisees to benefit from the discounts that come from purchasing and supplying products in large volumes.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 75 contacts → | ||||
Indirect evidence “Grupo Euromadi, central multisectorial de compras y servicios no.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 73 contacts → | ||||
Indirect evidence “Central de compras y servicios, con más de 300 asociados repartidos en toda España.Actualmente ofrecemos a nuestros asociados mas de 300 pactos con proveedores de ámbito nacional…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 66 contacts → | ||||
Indirect evidence “Die HOGAST ist eine führende Einkaufsorganisation für Hotellerie und Gastronomie.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 65 contacts → | ||||
Indirect evidence “ADERE, Centrale de Référencement Associative œuvre exclusivement au service des adhérents du réseau ADERE issus de l'Economie Sociale et Solidaire.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 62 contacts → | ||||
Indirect evidence “Unitas Wholesale is the UK’s largest independent wholesale buying group, supporting a network of 124 members across 285 distribution points.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 61 contacts → | ||||
Strong evidence “SAVING BUSINESSES TIME AND MONEY: By leveraging the size and scale of our business and the collective purchasing power of over Regency members, we help organisations to…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 59 contacts → | ||||
Indirect evidence “Parte do Grupo Zema, o Consórcio Zema tem sua sede localizada em Araxá-MG e conta com parceiros autorizados em mais de 15 estados do Brasil.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 58 contacts → | ||||
Partial evidence “Innovatix is the nation’s leading group purchasing organization (GPO) that delivers savings and value to over continuum of care healthcare communities nationwide.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 56 contacts → | ||||
Indirect evidence “Procent combineert de inkoopkracht van honderden midden- en kleinbedrijven en biedt op die manier aanzienlijke kortingen op allerlei bedrijfskosten, zoals energie, verzekeringen…” 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: collective purchasing groups. 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 collective purchasing groups.
- Partial evidence
- Its own public description names part of collective purchasing groups, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name collective purchasing groups. 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 1,111 collective purchasing groups worldwide
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Collective purchasing groups worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 collective purchasing groups, 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
- Every country. Country and city lists for collective purchasing groups are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “collective purchasing groups”. 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 collective purchasing groups), 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 collective purchasing groups, 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, 4,140 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.
Collective purchasing groups by location
9 lists · largest firstEvery Collective purchasing groups list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Collective purchasing groups based in the United States284
- Collective purchasing groups based in France113
- Collective purchasing groups based in the United Kingdom79
- Collective purchasing groups based in the Netherlands61
- Collective purchasing groups based in Brazil54
- Collective purchasing groups based in Germany43
- Collective purchasing groups based in Spain32
- Collective purchasing groups based in Italy29
- Collective purchasing groups based in Australia27
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 collective purchasing groups, 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 collective purchasing groups are there worldwide?
RevenueBase identified 1,111 collective purchasing groups 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?
Multimarcas Consórcios, headquartered in Belo Horizonte, tops this list with the largest team on record.
Which country has the most collective purchasing groups?
The United States leads with 284 companies, followed by France (113) and the United Kingdom (79). Every collective purchasing groups list by country and city is linked on this page.
Which city has the most collective purchasing groups?
Paris leads with 12 headquartered companies, followed by Houston (11) and London (10).
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 4,140 verified decision-maker contacts tracked across these 1,111 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.