Company lists · Data refreshed September 2026
Top 25 Allied healthcare companies worldwide
RevenueBase identified 3,295 allied healthcare companies worldwide as of September 2026 and tracks 256,198 professional contacts across them, including 28,616 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers allied healthcare companies 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 21, 2026. Country and city lists for allied healthcare companies 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 allied healthcare companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 27,884 contacts → | ||||
Indirect evidence “Quest Diagnostics (NYSE: DGX) empowers people to take action to improve health outcomes.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 25,558 contacts → | ||||
Indirect evidence “Driven by the vision of its Chairman, Dr.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 11,943 contacts → | ||||
Partial evidence “As a premier care provider since 1985, Genesis HealthCare is a holding company with subsidiaries that, on a combined basis, provide services to skilled nursing facilities and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 10,468 contacts → | ||||
Indirect evidence “O Grupo Fleury é reconhecido como uma referência de qualidade em medicina diagnóstica no país, com soluções completas, coordenação de cuidado centrada no indivíduo, capacidade de…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 8,914 contacts → | ||||
Partial evidence “Community Health Systems is one of the nation's leading healthcare providers.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 7,310 contacts → | ||||
Partial evidence “The Acıbadem Healthcare Group is Turkey’s most valuable private healthcare organisation according to brand assessment results and the position the group has achieved in the sector.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 7,091 contacts → | ||||
Indirect evidence “WHO WE ARE: Concentra is the leader in occupational health with 40+ years of improving the health of America's workforce, one patient at a time.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 5,286 contacts → | ||||
Indirect evidence “Formerly HealthSouth and Encompass Home Health & Hospice, we have combined our strengths as Encompass Health.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 5,224 contacts → | ||||
Indirect evidence “Bienvenido a Clínica Alemana de Santiago.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 2,936 contacts → | ||||
Partial evidence “Your Global Partner in Global Healthcare.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 2,807 contacts → | ||||
Indirect evidence “We believe that every human being deserves to know the truth about their inner health.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 2,418 contacts → | ||||
Indirect evidence “For over 50 years, SCP Health has been serving patients in moments that matter, prioritizing improved patient outcomes and sustainable clinical operations in emergency, hospital…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 2,076 contacts → | ||||
Indirect evidence “Baptist Health Care is a not-for-profit health care organization based in northwest Florida that is committed to helping people throughout life’s journey.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,755 contacts → | ||||
Partial evidence “About Affidea -nothing is more important than health Affidea is the pan-European diagnostic imaging and community-based polyclinic and specialist healthcare services provider.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1,556 contacts → | ||||
Indirect evidence “Somos una organización dedicada a la prestación de servicios de apoyo diagnóstico por medio de imágenes, laboratorio clínico y consulta externa, servicios en donde nos…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 1,514 contacts → | ||||
Indirect evidence “Die Sana Kliniken AG ist ein führender integrierter Gesundheitsdienstleister im deutschsprachigen Raum.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1,421 contacts → | ||||
Partial evidence “InHealth is the UK’s largest specialist provider of diagnostic and healthcare solutions.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1,220 contacts → | ||||
Indirect evidence “Founded in Port Charlotte, Florida, in 2008, and now headquartered in Fort Myers, Millennium Physician Group is one of the largest comprehensive physician-led groups with more…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 1,195 contacts → | ||||
Partial evidence “A world-leading integrated healthcare provider, IHH believes that making a difference starts with our aspiration to Care.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1,180 contacts → | ||||
Partial evidence “My Clinic, a prominent name in the realm of multispecialty outpatient care in Saudi Arabia, was established in 2017 under the stewardship of Nazer Group, a leading healthcare…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1,123 contacts → | ||||
Partial evidence “Sonic is a leading international healthcare company with specialist operations in pathology/laboratory medicine, radiology, general practice medicine and corporate medical…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1,115 contacts → | ||||
Partial evidence “Sarvodaya Healthcare is a 1200-bedded, multi-specialty healthcare group delivering advanced, ethical, and patient-centric medical care across Faridabad, Greater Noida, Mathura…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1,076 contacts → | ||||
Indirect evidence “Dignity Health Medical Foundation, established in 1990, is a not-for-profit organization providing award-winning, patient-centered health care in a variety of areas, including…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1,070 contacts → | ||||
Indirect evidence “Akumin is a leading U.S.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1,058 contacts → | ||||
Indirect evidence “Somos una red de CENTRALES MÉDICAS integradas de atención ambulatoria con el propósito de ofrecer a los pacientes una atención completa personalizada de forma rápida y eficiente.” Source: RevenueBase Database · checked Sep 21, 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: allied healthcare companies. 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 allied healthcare companies.
- Partial evidence
- Its own public description names part of allied healthcare companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name allied healthcare companies. 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 3,295 allied healthcare companies worldwide
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 28,616 reachable decision-makers.
Free signup · no credit card
Allied healthcare companies worldwide at a glance
As of Sep 21, 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 allied healthcare companies, 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 allied healthcare companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “allied healthcare companies”. 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 allied healthcare companies), 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 allied healthcare companies, 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, 28,616 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 21, 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.
Allied healthcare companies by location
12 lists · largest firstEvery Allied healthcare companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Allied healthcare companies based in the United States739
- Allied healthcare companies based in Brazil414
- Allied healthcare companies based in Italy234
- Allied healthcare companies based in India178
- Allied healthcare companies based in Australia92
- Allied healthcare companies based in Portugal80
- Allied healthcare companies based in Poland74
- Allied healthcare companies based in Germany62
- Allied healthcare companies based in the United Kingdom62
- Allied healthcare companies based in Canada50
- Allied healthcare companies based in the United Arab Emirates50
- Allied healthcare companies based in Mexico49
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 allied healthcare companies, 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 allied healthcare companies are there worldwide?
RevenueBase identified 3,295 allied healthcare companies 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?
Quest Diagnostics, headquartered in Secaucus, tops this list with the largest team on record.
Which country has the most allied healthcare companies?
The United States leads with 739 companies, followed by Brazil (414) and Italy (234). Every allied healthcare companies list by country and city is linked on this page.
Which city has the most allied healthcare companies?
Sao Paulo leads with 42 headquartered companies, followed by Dubai (31) and London (27).
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 28,616 verified decision-maker contacts tracked across these 3,295 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 3,295 allied healthcare companies worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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.