Company lists · Data refreshed November 2026

Top 25 Medical specialty societies worldwide

RevenueBase identified 316 company matches for medical specialty societies worldwide as of November 2026 and tracks 12,495 professional contacts across them, including 3,228 with verified work emails. The United States is the largest market and Chicago the largest hub.

This list covers company matches for medical specialty societies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for medical specialty societies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
316Companies
12,495Contacts tracked
3,228Verified emails
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The 25 largest medical specialty societies worldwide

Ranked by team size
Top 25 of 316 company matches for medical specialty societies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchChicago, IL, United StatesHQ recorded Nov 6, 20261,001-5,0001,978 contacts →

Exact match

“The American Medical Association (AMA) is the largest and most influential organization representing the voices of hundreds of thousands of physicians, residents and medical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPhiladelphia, DC, United StatesHQ recorded Nov 6, 2026201-500865 contacts →

Exact match

“The American College of Physicians is the largest medical specialty organization in the United States with members in more than 172 countries worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026501-1,000722 contacts →

Exact match

“Our Mission: To improve patient care with comprehensive clinical information and resources essential to physicians and healthcare professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 2026201-500553 contacts →

Exact match

“Our vision: Advancing learning for specialist physicians to deliver the best health care for all.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchOak Brook, IL, United StatesHQ recorded Nov 6, 2026201-500502 contacts →

Exact match

“The Radiological Society of North America (RSNA) is a non-profit organization that represents 31 radiologic subspecialties from 153 countries around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchChicago, IL, United StatesHQ recorded Nov 6, 20261,001-5,000460 contacts →

Exact match

“Northwestern Medical Faculty Foundation (the Foundation) is a premier, multi-specialty physician organization committed to providing high quality care to patients, and to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchVancouver, CanadaHQ recorded Nov 6, 2026201-500430 contacts →

Exact match

“At Doctors of BC, we make a meaningful difference in improving health care for British Columbians by working alongside our physician members to achieve quality patient care…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200212 contacts →

Exact match

“De KNMG (Koninklijke Nederlandsche Maatschappij tot bevordering der Geneeskunst) gaat voorop voor dokter en zorg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSofia, BulgariaHQ recorded Nov 6, 202610001+207 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200202 contacts →

Exact match

“Wij worden gedreven door de ambitie van iedere medisch specialist om de best mogelijke zorg te geven aan iedere patiënt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-200190 contacts →

Exact match

“A Associação Paulista de Medicina é uma entidade do terceiro setor, sem fins lucrativos e de utilidade pública.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchFerney-voltaire, FranceHQ recorded Nov 6, 2026n/a175 contacts →

Exact match

“The World Medical Association (WMA) is an international organization representing physicians.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSacramento, CA, United StatesHQ recorded Nov 6, 202651-200167 contacts →

Exact match

“The California Medical Association is a professional association representing more than California physicians (#CMAdocs) in all medical specialties and modes of practice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHelsinki, FinlandHQ recorded Nov 6, 202651-200137 contacts →

Exact match

“Suomalainen Lääkäriseura Duodecim on vuonna 1881 perustettu tieteellinen yhdistys, joka kehittää lääkärin ammattitaitoa ja käytännön työtä täydennyskoulutuksen, julkaisujen ja…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBarton, PhilippinesHQ recorded Nov 6, 202651-200106 contacts →

Exact match

“The AMA exists to promote and protect the professional interests of doctors and the health care needs of patients and communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchStockholm, SwedenHQ recorded Nov 6, 202651-200103 contacts →

Exact match

“Sveriges läkarförbund är läkarnas fackliga och professionella organisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMechanicsburg, PA, United StatesHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“PAMED helps Pennsylvania's physicians put patients over paperwork by advocating, educating, and navigating on their behalf.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRet., ArgentinaHQ recorded Nov 6, 202611-5082 contacts →

Exact match

“Creemos en la Educación Médica Continua.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSantiago, ChileHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Es la organización médica del país, que agrupa a más de 39 mil profesionales, con presencia en todo Chile, a través de su red de 20 Consejos Regionales, desde Arica a Punta Arenas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchColumbus, OH, United StatesHQ recorded Nov 6, 202611-5062 contacts →

Exact match

“The Ohio State Medical Association (OSMA) is a professional association representing nearly physicians, residents and medical students in the state of Ohio on issues including…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“The College of Physicians of Philadelphia, founded in 1787, is the oldest professional medical organization in the country.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“ISMA is the largest physician membership organization in Indiana, proudly serving physicians, medical students and the patients they care for since 1849.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBrighton, MA, United StatesHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“MACIPA is a physician membership organization, established in 1985.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDubai, United Arab EmiratesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“In 1981, Emirates Medical Association (EMA) was established as a non-profit organization composed of health practitioners that are members of the EMA as defined by its bylaws.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLouisville, KY, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“The Greater Louisville Medical Society was established in 1892 by physicians in Louisville who sought to unite with their colleagues on a local level.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 316 medical specialty societies worldwide

See the full list, filter by size, metro and specialty, and access 3,228 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Medical specialty societies worldwide at a glance

As of Nov 6, 2026
25.8%Verified-email coverage
39.5Average contacts per company
11-50Median size (employees)
1.9%Largest-city concentration · Chicago
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
153
11-50
75
51-200
44
201-500
11
501-1,000
14
1,001-5,000
9
5,001-10,000
3
10001+
3

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for medical specialty societies are linked below.
What qualifies
Company records worldwide whose business descriptions match “medical specialty societies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 3,228 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Medical specialty societies by location

1 lists · largest first

Every Medical specialty societies 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 SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “medical specialty societies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many medical specialty societies are there worldwide?

RevenueBase identified 316 company matches for medical specialty societies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

American Medical Association tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most medical specialty societies?

The United States leads with 114 companies. Every medical specialty societies list by country and city is linked on this page.

Which city has the most medical specialty societies?

Chicago leads with 6 company records, followed by Sao Paulo (5) and Miami (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,228 professional contacts with verified work emails tracked across these 316 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.