Company lists · Data refreshed September 2026

Top 25 International non-profits worldwide

Name: International non-profits worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 23,686 companies tracked

RevenueBase identified 23,686 company matches for international non-profits worldwide as of September 2026 and tracks 628,678 professional contacts across them, including 123,092 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for international non-profits 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 September 20, 2026. Country and city lists for international non-profits 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 Sep 20, 2026 How this list was built

23,686Companies

628,678Contacts tracked

123,092Verified emails

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The 25 largest international non-profits worldwide

Ranked by team size

Top 25 of 23,686 company matches for international non-profits worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Unicef	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	10001+	32,661 contacts →
	Exact match “UNICEF works in some of the world’s toughest places, to reach the world’s most disadvantaged children.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Deutsche Gesellschaft FÜR Internationale Zusammenarbeit GIZ Gmbh	Exact match	Bonn, GermanyHQ recorded Sep 20, 2026	10001+	19,111 contacts →
	Exact match “As a service provider in the field of international cooperation for sustainable development and international education work, we are dedicated to shaping a future worth living…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	UNDP	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	10001+	18,629 contacts →
	Exact match “The United Nations Development Programme works in nearly 170 countries and territories, helping to achieve the eradication of poverty, and the reduction of inequalities and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	World Vision	Exact match	London, United KingdomHQ recorded Sep 20, 2026	10001+	12,037 contacts →
	Exact match “World Vision is the largest child-focused private charity in the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Aiesec	Exact match	Montreal, QC, CanadaHQ recorded Sep 20, 2026	10001+	10,873 contacts →
	Exact match “AIESEC develops leadership among youth aged 18 to 30 and contributes to strengthening the global employability market by providing an end-to-end international talent recruitment…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	CARE	Exact match	Atlanta, GA, United StatesHQ recorded Sep 20, 2026	5,001-10,000	8,336 contacts →
	Exact match “CARE is a leading humanitarian global organization.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Plan International	Exact match	Woking, United KingdomHQ recorded Sep 20, 2026	5,001-10,000	7,703 contacts →
	Exact match “Plan International is an independent development and humanitarian organisation that stands with girls to tear down barriers, save lives and build a world where equality for girls…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Catholic Relief Services	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	5,001-10,000	7,565 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 · Sep 20, 2026 · View company records in RevenueBase
9	UNOPS	Exact match	Copenhagen, DenmarkHQ recorded Sep 20, 2026	5,001-10,000	7,216 contacts →
	Exact match “UNOPS helps the UN and its partners provide peace and security, humanitarian and development solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	OXFAM	Exact match	Oxford, United KingdomHQ recorded Sep 20, 2026	5,001-10,000	7,001 contacts →
	Exact match “Oxfam is a vibrant global movement of dedicated people fighting poverty - together.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Mercy Corps	Exact match	Portland, OR, United StatesHQ recorded Sep 20, 2026	1,001-5,000	6,863 contacts →
	Exact match “The world is more fragile than ever.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Norwegian Refugee Council	Exact match	Oslo, NorwayHQ recorded Sep 20, 2026	10001+	5,482 contacts →
	Exact match “The Norwegian Refugee Council (NRC) is a global humanitarian organisation helping people forced to flee.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Danish Refugee Council Dansk Flygtningehjælp	Exact match	Copenhagen, DenmarkHQ recorded Sep 20, 2026	5,001-10,000	5,109 contacts →
	Exact match “Since 1956, we support displaced people in their pursuit of a dignified life.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	International Medical Corps	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 20, 2026	5,001-10,000	4,409 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 · Sep 20, 2026 · View company records in RevenueBase
15	World Economic Forum	Exact match	Cologny, SwitzerlandHQ recorded Sep 20, 2026	n/a	3,931 contacts →
	Exact match “We are the international institution for public private cooperation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	British RED Cross	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1,001-5,000	3,858 contacts →
	Exact match “For over 150 years, the British Red Cross has been here for humanity.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Viva RIO	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 20, 2026	5,001-10,000	3,402 contacts →
	Exact match “O Viva Rio é uma organização comprometida com a pesquisa, o trabalho de campo e a formulação de políticas públicas com o objetivo de promover a cultura de paz e a inclusão social.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Handicap International	Exact match	Lyon, FranceHQ recorded Sep 20, 2026	1,001-5,000	3,399 contacts →
	Exact match “Humanity & Inclusion is an international organisation specialised in the field of disability.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Concern Worldwide	Exact match	Dublin 2, IrelandHQ recorded Sep 20, 2026	1,001-5,000	2,987 contacts →
	Exact match “Concern Worldwide is an international humanitarian organisation dedicated to tackling poverty and suffering in the world’s poorest countries.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Greenpeace	Exact match	Amsterdam, NetherlandsHQ recorded Sep 20, 2026	n/a	2,945 contacts →
	Exact match “Greenpeace is comprised of 25 independent national/regional organisations in over 55 countries across Europe, the Americas, Africa, Asia and the Pacific, as well as a…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	180 Degrees Consulting	Exact match	Sydney, AustraliaHQ recorded Sep 20, 2026	10001+	2,891 contacts →
	Exact match “180 Degrees Consulting (180DC) is the world's largest youth led consultancy for non-profits, governments and social-conscious organisations, with over 200 branches in 38+…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Palladium Make IT Possible	Exact match	Washington, DC, United StatesHQ recorded Sep 20, 2026	1,001-5,000	2,886 contacts →
	Exact match “Climate change.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Expertise France	Exact match	Paris, FranceHQ recorded Sep 20, 2026	501-1,000	2,465 contacts →
	Exact match “Expertise France is a public agency and a key actor in international technical cooperation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Enactus	Exact match	United StatesHQ recorded Sep 20, 2026	n/a	2,329 contacts →
	Exact match “We are an international non-profit organization that believes investing in students who take ENTrepreneurial ACTion for others creates a better world for US all.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Actionaid	Exact match	London, South AfricaHQ recorded Sep 20, 2026	501-1,000	2,143 contacts →
	Exact match “Founded in 1972, ActionAid has been fighting poverty worldwide for over 30 years.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “international non-profits”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 23,686 international non-profits worldwide

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International non-profits worldwide at a glance

As of Sep 20, 2026

19.6%Verified-email coverage

26.5Average contacts per company

1-10Median size (employees)

2.2%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

12,427

11-50

7,116

51-200

2,433

201-500

834

501-1,000

345

1,001-5,000

264

5,001-10,000

10001+

148

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 international non-profits are linked below.
What qualifies: Company records worldwide whose business descriptions match “international non-profits” 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 123,092 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 September 20, 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.

International non-profits by location

108 lists · largest first

Every International non-profits 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 “international non-profits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many international non-profits are there worldwide?

RevenueBase identified 23,686 company matches for international non-profits worldwide as of September 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?

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

Which country has the most international non-profits?

The United States leads with 2,747 companies, followed by India (1,635) and France (1,083). Every international non-profits list by country and city is linked on this page.

Which city has the most international non-profits?

London leads with 519 company records, followed by Paris (331) and New York (252).

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 123,092 professional contacts with verified work emails tracked across these 23,686 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 September 20, 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.