Company lists · Data refreshed September 2026

Top 25 International development organizations based in the United States

RevenueBase identified 587 company matches for international development organizations associated with the United States as of September 2026 and tracks 100,398 professional contacts across them, including 29,197 with verified work emails. Washington is the largest hub.

This list covers company matches for international development organizations associated with the United States, 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.

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
587Companies
100,398Contacts tracked
29,197Verified emails
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The 25 largest international development organizations based in the United States

Ranked by team size
Top 25 of 587 company matches for international development organizations based in the United States, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202610001+23,003 contacts →

Exact match

“The World Bank is a vital source of financial and technical assistance to developing countries around the world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202610001+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
3Exact matchWashington, DC, United StatesHQ recorded Sep 20, 20261,001-5,0008,388 contacts →

Exact match

“IFC, a member of the World Bank Group, is the largest global development institution focused exclusively on the private sector in developing countries.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchPortland, OR, United StatesHQ recorded Sep 20, 20261,001-5,0006,863 contacts →

Exact match

“The world is more fragile than ever.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Sep 20, 2026501-1,0001,366 contacts →

Exact match

“Innovations for Poverty Action (IPA) is a research and policy non-profit that discovers and promotes effective solutions to global poverty problems.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Sep 20, 2026501-1,0001,336 contacts →

Exact match

“Pact is an international nonprofit that works across the world building solutions for human development that are evidence-based, data-driven, and owned by the communities we serve.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchBethesda, MD, United StatesHQ recorded Sep 20, 20261,001-5,0001,225 contacts →

Exact match

“At Global Communities, we know lasting change starts locally.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLittle Rock, AR, United StatesHQ recorded Sep 20, 2026201-5001,166 contacts →

Exact match

“Winrock is a recognized leader in U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United StatesHQ recorded Sep 20, 20261,001-5,0001,152 contacts →

Exact match

“ACDI/VOCA is an economic development organization that fosters broad-based economic growth, raises living standards, and creates vibrant communities.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchArlington, VA, United StatesHQ recorded Sep 20, 2026501-1,000701 contacts →

Exact match

“Blumont is a global organization working with communities around the world to help people overcome challenges and create a foundation for progress.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchDenver, CO, United StatesHQ recorded Sep 20, 2026501-1,000681 contacts →

Exact match

“iDE is a global development organization that co-creates with foundations, governments, individuals, for-profits, and nonprofits to develop lasting solutions to poverty.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Sep 20, 2026201-500592 contacts →

Exact match

“Counterpart partners with local organizations around the world to build sustainable communities in which people thrive.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Sep 20, 2026501-1,000522 contacts →

Exact match

“Cultivating New Frontiers in Agriculture (CNFA) is an international agriculture and economic development organization dedicated to advancing trade and investment abroad and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Sep 20, 2026201-500477 contacts →

Exact match

“Since 1998, the United Nations Foundation has built novel innovations and partnerships to support the United Nations and help solve global problems at scale.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchWashington, DC, United StatesHQ recorded Sep 20, 2026201-500359 contacts →

Exact match

“The Pan American Development Foundation (PADF) has been driving positive change across Latin America and the Caribbean for over 63 years.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchTustin, CA, United StatesHQ recorded Sep 20, 20261,001-5,000335 contacts →

Exact match

“Good Neighbors is an international humanitarian and development NGO in General Consultative Status with the UN ECOSOC.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchWashington, DC, United StatesHQ recorded Sep 20, 2026201-500300 contacts →

Exact match

“iMMAP is an international nonprofit organization that provides information management services to humanitarian and development partners, enabling them to make informed decisions…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchBaltimore, MD, United StatesHQ recorded Sep 20, 2026201-500292 contacts →

Exact match

“IOCC serves people in need around the world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchArlington, VA, United StatesHQ recorded Sep 20, 2026201-500277 contacts →

Exact match

“Established in 1995, CRDF Global is an independent nonprofit organization that promotes safety, security, and sustainability through international development and foreign…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchWashington, DC, United StatesHQ recorded Sep 20, 2026501-1,000244 contacts →

Exact match

“Corus International is an ensemble of long-serving, global leaders in international development and humanitarian assistance committed to ending poverty and building healthy…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchWashington, DC, United StatesHQ recorded Sep 20, 2026n/a237 contacts →

Exact match

“When it comes to changing the world, no one can do it alone.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202651-200227 contacts →

Exact match

“Over the past two decades, the Center for Global Development has maintained an unwavering focus on providing independent non-partisan research that has driven major changes in…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202651-200221 contacts →

Exact match

“Results for Development (R4D) is a leading non-profit global development partner.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchSyracuse, NY, United StatesHQ recorded Sep 20, 202651-200220 contacts →

Exact match

“Near East Foundation is a global leader and trusted partner, bringing international expertise, innovative programs and long-term commitment to conflict and crisis-affected…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchBaltimore, MD, United StatesHQ recorded Sep 20, 202651-200213 contacts →

Exact match

“Founded by Lutherans in the United States at the end of World War II to serve refugees, Lutheran World Relief has grown into a leading humanitarian assistance and development…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 587 international development organizations based in the United States

See the full list, filter by size, metro and specialty, and access 29,197 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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International development organizations based in the United States at a glance

As of Sep 20, 2026
29.1%Verified-email coverage
171.0Average contacts per company
11-50Median size (employees)
17.4%Largest-city concentration · Washington
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
291
11-50
151
51-200
63
201-500
32
501-1,000
20
1,001-5,000
13
5,001-10,000
2
10001+
15

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 587 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “international development 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 29,197 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.

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

How many international development organizations are there based in the United States?

RevenueBase identified 587 company matches for international development organizations associated with the United States 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?

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

Which city has the most international development organizations?

Washington leads with 102 company records, followed by New York (60) and Arlington (21).

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 29,197 professional contacts with verified work emails tracked across these 587 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.