Company lists · Data refreshed October 2026

Top 25 Medical humanitarian organizations worldwide

RevenueBase identified 1,589 company matches for medical humanitarian organizations worldwide as of October 2026 and tracks 198,829 professional contacts across them, including 40,448 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for medical humanitarian organizations 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 October 18, 2026. Country and city lists for medical humanitarian organizations 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 Oct 18, 2026 How this list was built
1,589Companies
198,829Contacts tracked
40,448Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest medical humanitarian organizations worldwide

Ranked by team size
Top 25 of 1,589 company matches for medical humanitarian organizations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 matchWashington, DC, United StatesHQ recorded Oct 18, 202610001+26,914 contacts →

Exact match

“The American Red Cross prevents and alleviates human suffering in the face of emergencies by mobilizing the power of volunteers and the generosity of donors.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchGeneva, SwitzerlandHQ recorded Oct 18, 202610001+13,597 contacts →

Exact match

“Médecins Sans Frontières (MSF) is an international, independent, medical humanitarian organisation working to provide medical assistance to people affected by conflict, epidemics…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Oct 18, 202610001+12,898 contacts →

Exact match

“The International Rescue Committee responds to the world’s worst humanitarian crises and help people to survive, recover, and gain control of their future.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchGeneva, SwitzerlandHQ recorded Oct 18, 202610001+12,800 contacts →

Exact match

“Established in 1863, the International Committee of the Red Cross (ICRC) works worldwide to provide humanitarian help for people affected by conflict and armed violence and to…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchBaltimore, MD, United StatesHQ recorded Oct 18, 20265,001-10,0007,626 contacts →

Exact match

“Catholic Relief Services is the official international humanitarian agency of the Catholic community in the United States.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchPortland, OR, United StatesHQ recorded Oct 18, 20261,001-5,0006,504 contacts →

Exact match

“The world is more fragile than ever.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchOslo, NorwayHQ recorded Oct 18, 202610001+5,568 contacts →

Exact match

“The Norwegian Refugee Council (NRC) is a global humanitarian organisation helping people forced to flee.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchCopenhagen, DenmarkHQ recorded Oct 18, 20265,001-10,0005,164 contacts →

Exact match

“Since 1956, we support displaced people in their pursuit of a dignified life.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchLos Angeles, CA, United StatesHQ recorded Oct 18, 20265,001-10,0004,485 contacts →

Exact match

“International Medical Corps is a global first responder that delivers emergency medical and related services to those affected by conflict, disaster and disease, no matter where…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 18, 20261,001-5,0004,042 contacts →

Exact match

“For over 150 years, the British Red Cross has been here for humanity.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchRome, ItalyHQ recorded Oct 18, 2026501-1,0002,799 contacts →

Exact match

“La Croce Rossa Italiana, Associazione senza fini di lucro con prerogative di carattere internazionale, ha per scopo l'assistenza sanitaria e sociale sia in tempo di pace sia in…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchAnkara, TürkiyeHQ recorded Oct 18, 20265,001-10,0002,675 contacts →

Exact match

“The Turkish Red Crescent was born of a desire of a group of idealist Ottoman doctors to treat wounded and soldiers on the battlefield.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchBerlin, GermanyHQ recorded Oct 18, 202610001+2,239 contacts →

Exact match

“Wir suchen: Wir suchen Mitarbeiter/innen für unsere Bereiche Pflege, Rettung, Bildung und Erziehung sowie unsere zahlreichen Aufgaben in der Verwaltung (Vertrieb, Marketing…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchRome, ItalyHQ recorded Oct 18, 20261,001-5,0002,002 contacts →

Exact match

“INTERSOS is an independent, non-profit organization which, through its own humanitarian operators, intervenes to effectively answer the needs of people in serious crises…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchWashington D.c., DC, United StatesHQ recorded Oct 18, 20265,001-10,0001,981 contacts →

Exact match

“Relief International partners with communities impacted by conflict, climate change, and disaster to save lives, build greater resilience, and promote long-term health and…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchClichy, FranceHQ recorded Oct 18, 20261,001-5,0001,947 contacts →

Exact match

“The NGO SOLIDARITÉS INTERNATIONAL assists populations affected by conflicts and violence, epidemics, natural or climate-related disasters and economic collapse.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchMandaluyong City, PhilippinesHQ recorded Oct 18, 2026501-1,0001,865 contacts →

Exact match

“The Philippine Red Cross is a non-profit, donor-funded, volunteer, humanitarian organization.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchNamur, BelgiumHQ recorded Oct 18, 20261,001-5,0001,747 contacts →

Exact match

“Présente dans 188 pays et regroupant 125 millions d’hommes et de femmes, la CROIX-ROUGE est non seulement la plus ancienne, mais aussi la plus importante organisation humanitaire…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchAsnières Sur Seine, FranceHQ recorded Oct 18, 20261,001-5,0001,693 contacts →

Exact match

“Première Urgence Internationale is a non-profit, non-political, non-religious international NGO.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchThe Hague, NetherlandsHQ recorded Oct 18, 2026501-1,0001,459 contacts →

Exact match

“Helping people in need.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchKøbenhavn Ø, DenmarkHQ recorded Oct 18, 2026501-1,0001,347 contacts →

Exact match

“We invite you to join the community of Danish Red Cross.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22Exact matchBelmont, United StatesHQ recorded Oct 18, 20261,001-5,0001,243 contacts →

Exact match

“St John WA (SJWA) is a social enterprise committed to enhancing the health and wellbeing of the WA community we serve.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23Exact matchMechelen, BelgiumHQ recorded Oct 18, 20261,001-5,0001,176 contacts →

Exact match

“Elke dag geven meer dan 1.800 medewerkers en vrijwilligers van Rode Kruis-Vlaanderen het beste van zichzelf om er te staan voor 6,7 miljoen Vlamingen.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24Exact matchEcublens, SwitzerlandHQ recorded Oct 18, 20261,001-5,0001,156 contacts →

Exact match

“We believe each life matters.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25Exact matchRiyadh, Saudi ArabiaHQ recorded Oct 18, 20261,001-5,0001,124 contacts →

Exact match

“Established in the Kingdom of Saudi Arabia Association on behalf of the Saudi Red Crescent Society by Royal Decree No.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 25 of 1,589 medical humanitarian organizations worldwide

See the full list, filter by size, metro and specialty, and access 40,448 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Medical humanitarian organizations worldwide at a glance

As of Oct 18, 2026
20.3%Verified-email coverage
125.1Average contacts per company
11-50Median size (employees)
2.1%Largest-city concentration · London
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
499
11-50
444
51-200
291
201-500
134
501-1,000
73
1,001-5,000
79
5,001-10,000
18
10001+
42

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 humanitarian organizations are linked below.
What qualifies
Company records worldwide whose business descriptions match “medical humanitarian organizations” 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 40,448 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 October 18, 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 humanitarian organizations by location

12 lists · largest first

Every Medical humanitarian organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 humanitarian organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many medical humanitarian organizations are there worldwide?

RevenueBase identified 1,589 company matches for medical humanitarian organizations worldwide as of October 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 RED Cross tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most medical humanitarian organizations?

The United States leads with 210 companies, followed by Germany (82) and the United Kingdom (69). Every medical humanitarian organizations list by country and city is linked on this page.

Which city has the most medical humanitarian organizations?

London leads with 34 company records, followed by Geneva (25) and Paris (23).

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 40,448 professional contacts with verified work emails tracked across these 1,589 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 October 18, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,589 medical humanitarian organizations worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.