Company lists · Data refreshed September 2026

Top 25 International relief organizations based in the United States

Name: International relief organizations based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 453 companies tracked

RevenueBase identified 453 international relief organizations headquartered in the United States as of September 2026 and tracks 113,374 professional contacts across them, including 21,569 with verified work emails. New York is the largest hub.

This list covers international relief organizations headquartered in the United States, 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.

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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

453Companies

113,374Contacts tracked

21,569Verified emails

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The 25 largest international relief organizations based in the United States

Ranked by team size

Top 25 of 453 international relief organizations based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to international relief organizations: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	American RED Cross	Indirect evidence	Washington, DC, United StatesHQ checked Sep 19, 2026	10001+	26,563 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
2	International Mission Of Mercy IMM	Strong evidence	Morristown, NJ, United StatesHQ checked Sep 19, 2026	n/a	24,886 contacts →
	Strong evidence “International Mission of Mercy (IMM) was founded in 1991 by Satish Mehtani, a veteran of disaster relief missions in Kuwait, Japan and at the World Trade Center following…” Source: RevenueBase Database · checked Sep 19, 2026
3	International Rescue Committee	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	10001+	12,700 contacts →
	Partial evidence “The International Rescue Committee responds to the world’s worst humanitarian crises and help people to survive, recover, and gain control of their future.” Source: RevenueBase Database · checked Sep 19, 2026
4	Catholic Relief Services	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	5,001-10,000	7,565 contacts →
	Strong evidence “Catholic Relief Services is the official international humanitarian agency of the Catholic community in the United States.” Source: RevenueBase Database · checked Sep 19, 2026
5	Mercy Corps	Indirect evidence	Portland, OR, United StatesHQ checked Sep 19, 2026	1,001-5,000	6,863 contacts →
	Indirect evidence “The world is more fragile than ever.” Source: RevenueBase Database · checked Sep 19, 2026
6	International Medical Corps	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	5,001-10,000	4,409 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
7	Church World Service	Indirect evidence	Elkhart, IN, United StatesHQ checked Sep 19, 2026	501-1,000	1,976 contacts →
	Indirect evidence “Church World Service is a faith-based organization transforming communities around the globe through just and sustainable responses to hunger, poverty, displacement and disaster.” Source: RevenueBase Database · checked Sep 19, 2026
8	Relief International	Strong evidence	Washington D.c., DC, United StatesHQ checked Sep 19, 2026	5,001-10,000	1,938 contacts →
	Strong evidence “Relief International partners with communities impacted by conflict, climate change, and disaster to save lives, build greater resilience, and promote long-term health and…” Source: RevenueBase Database · checked Sep 19, 2026
9	Save The Children US	Indirect evidence	Fairfield, CT, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,890 contacts →
	Indirect evidence “Save the Children is the leading independent organization creating lasting change in the lives of children in need in the United States and around the world.” Source: RevenueBase Database · checked Sep 19, 2026
10	Food For The Hungry, INC	Partial evidence	Phoenix, AZ, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,737 contacts →
	Partial evidence “Food for the Hungry is a Christian humanitarian organization ending all forms of human poverty by providing life-changing development programs, disaster relief, and advocacy.” Source: RevenueBase Database · checked Sep 19, 2026
11	Action Against Hunger USA	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,553 contacts →
	Indirect evidence “Across 55 countries and nearly 45 years, we have led the global fight against hunger.” Source: RevenueBase Database · checked Sep 19, 2026
12	Adra International	Indirect evidence	Silver Spring, MD, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,550 contacts →
	Indirect evidence “ADRA knows that beginnings are difficult.” Source: RevenueBase Database · checked Sep 19, 2026
13	Global Communities	Indirect evidence	Bethesda, MD, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,225 contacts →
	Indirect evidence “At Global Communities, we know lasting change starts locally.” Source: RevenueBase Database · checked Sep 19, 2026
14	Medical Teams International	Indirect evidence	Tigard, OR, United StatesHQ checked Sep 19, 2026	1,001-5,000	990 contacts →
	Indirect evidence “People in crisis are dying from preventable causes.” Source: RevenueBase Database · checked Sep 19, 2026
15	Project Hope	Partial evidence	Washington, DC, United StatesHQ checked Sep 19, 2026	501-1,000	848 contacts →
	Partial evidence “Founded in 1958, Project HOPE is a leader in global health development and emergency relief programs.” Source: RevenueBase Database · checked Sep 19, 2026
16	Team Rubicon	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	n/a	748 contacts →
	Indirect evidence “Team Rubicon is a veteran-led humanitarian organization that serves global communities before, during, and after disasters and crises.” Source: RevenueBase Database · checked Sep 19, 2026
17	Blumont, INC	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 19, 2026	501-1,000	701 contacts →
	Indirect evidence “Blumont is a global organization working with communities around the world to help people overcome challenges and create a foundation for progress.” Source: RevenueBase Database · checked Sep 19, 2026
18	Food For The Poor	Strong evidence	Coconut Creek, FL, United StatesHQ checked Sep 19, 2026	201-500	585 contacts →
	Strong evidence “Food For The Poor, one of the largest international relief and development organizations in the nation, does much more than feed millions of hungry children and families living in…” Source: RevenueBase Database · checked Sep 19, 2026
19	Americares	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 19, 2026	501-1,000	549 contacts →
	Indirect evidence “For 45 years, we have been a beacon of health and hope for communities worldwide, confronting pressing health challenges.” Source: RevenueBase Database · checked Sep 19, 2026
20	Alight	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 19, 2026	1,001-5,000	522 contacts →
	Indirect evidence “We build a meaningful life for and with the displaced.” Source: RevenueBase Database · checked Sep 19, 2026
21	Convoy Of Hope	Indirect evidence	Springfield, MO, United StatesHQ checked Sep 19, 2026	201-500	496 contacts →
	Indirect evidence “Convoy of Hope is a faith-based, nonprofit organization with a driving passion to feed the world through children’s feeding initiatives, community outreaches and disaster response.” Source: RevenueBase Database · checked Sep 19, 2026
22	Oxfam America	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	201-500	491 contacts →
	Indirect evidence “Oxfam offers lifesaving support in times of crisis and advocates for economic justice, gender equality, and climate action.” Source: RevenueBase Database · checked Sep 19, 2026
23	St. Vincent DE Paul Georgia	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 19, 2026	n/a	348 contacts →
	Indirect evidence “At St.” Source: RevenueBase Database · checked Sep 19, 2026
24	Good Neighbors	Partial evidence	Tustin, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	335 contacts →
	Partial evidence “Good Neighbors is an international humanitarian and development NGO in General Consultative Status with the UN ECOSOC.” Source: RevenueBase Database · checked Sep 19, 2026
25	Core Community Organized Relief Effort	Partial evidence	Los Angeles, United StatesHQ checked Sep 19, 2026	501-1,000	292 contacts →
	Partial evidence “CORE (Community Organized Relief Effort) is a global humanitarian organization that delivers immediate response and long-term recovery solutions to underserved communities across…” Source: RevenueBase Database · checked Sep 19, 2026

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: international relief organizations. 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 international relief organizations.
Partial evidence: Its own public description names part of international relief organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name international relief organizations. 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 453 international relief organizations based in the United States

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International relief organizations based in the United States at a glance

As of Sep 19, 2026

19.0%Verified-email coverage

250.3Average contacts per company

11-50Median size (employees)

7.3%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

220

11-50

120

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 453 companies.

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 international relief organizations, 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “international relief organizations”. 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 international relief organizations), 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 international relief organizations, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 21,569 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.

International relief organizations by metro

International relief organizations in New York33

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 international relief organizations, 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 international relief organizations are there based in the United States?

RevenueBase identified 453 international relief organizations headquartered in the United States 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?

American RED Cross, headquartered in Washington, tops this list with the largest team on record.

Which city has the most international relief organizations?

New York leads with 33 headquartered companies, followed by Los Angeles (13) and Washington (11).

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 21,569 verified decision-maker contacts tracked across these 453 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.