Company lists · Data refreshed November 2026

Top 25 Development organizations based in Washington, United States

RevenueBase identified 1,173 company matches for development organizations associated with Washington, United States as of November 2026 and tracks 82,911 professional contacts across them, including 24,136 with verified work emails. Across the United States, New York is the largest hub for this category (1,380 companies); Washington follows with 1,173.

This list covers company matches for development organizations associated with Washington, 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 November 6, 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 Nov 6, 2026 How this list was built
1,173Companies
82,911Contacts tracked
24,136Verified emails
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The 25 largest development organizations based in Washington, United States

Ranked by team size
Top 25 of 1,173 company matches for development organizations based in Washington, United States, 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 matchWashington, DC, United StatesHQ recorded Nov 6, 202610001+18,146 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Nov 6, 20261,001-5,0004,648 contacts →

Exact match

“In a world where conditions are changing faster, resources are tighter, and the path to results is increasingly complex, delivery matters more than ever.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026501-1,0001,438 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026n/a1,308 contacts →

Exact match

“FINCA is committed to ending global poverty through sustainable and scalable solutions, responsible financial services, and life-enhancing products that are driven by the insights…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Nov 6, 20261,001-5,0001,249 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026501-1,0001,010 contacts →

Exact match

“Founded in 1958, Project HOPE is a leader in global health development and emergency relief programs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026201-500873 contacts →

Exact match

“An innovative global development and education organization advancing learner success and empowering leaders through visionary, lasting initiatives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026201-500790 contacts →

Exact match

“The International Food Policy Research Institute (IFPRI) seeks sustainable solutions for ending hunger and poverty.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026201-500623 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026201-500611 contacts →

Exact match

“Accion is a global nonprofit on a mission to create a fair and inclusive economy for the 1.6 billion people who are failed by the global financial system.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026n/a585 contacts →

Exact match

“Girl Up is a girl-centered leadership development initiative, focusing on equity for girls and women in spaces where they are unheard or underrepresented.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026201-500536 contacts →

Exact match

“In countries affected by conflict and war, Women for Women International supports the most marginalized women to earn and save money, improve health and well-being, influence…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026501-1,000524 contacts →

Exact match

“Africare's mission is to improve the quality of lives of the people in Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026201-500464 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 · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026201-500411 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 · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200400 contacts →

Exact match

“Founded in 1960, IMA World Health is a leading public health organization operating in some of the world’s most fragile settings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200338 contacts →

Exact match

“The Center for International Private Enterprise (CIPE) strengthens democracy around the globe through private enterprise and market-oriented reform.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026201-500325 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 · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026n/a305 contacts →

Exact match

“The Center for AI and Digital Policy aims to ensure that artificial intelligence and digital policies promote a better society, more fair, more just, and more accountable – a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWashington, DC, United StatesHQ recorded Nov 6, 20261,001-5,000285 contacts →

Exact match

“FINCA Impact Finance’s global network of microfinance institutions and banks provides responsible financial services and enables low-income entrepreneurs and small business owners…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026501-1,000271 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 · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026n/a255 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026201-500242 contacts →

Exact match

“Equal Access International is a global not-for-profit organization (501(c)(3)), headquartered in Washington, D.C.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200239 contacts →

Exact match

“Housed at the World Bank, CGAP is a global partnership of more than 35 leading development organizations that works to advance the lives of people living in poverty, especially…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200238 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 · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,173 development organizations based in Washington, United States

See the full list, filter by size, metro and specialty, and access 24,136 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Development organizations based in Washington, United States at a glance

As of Nov 6, 2026
29.1%Verified-email coverage
70.7Average contacts per company
1-10Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
721
11-50
286
51-200
105
201-500
31
501-1,000
9
1,001-5,000
10
5,001-10,000
3
10001+
7

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 1,173 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 Washington, United States whose business descriptions match “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 24,136 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.

Development organizations by metro in the United States

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

How many development organizations are there based in Washington, United States?

RevenueBase identified 1,173 company matches for development organizations associated with Washington, United States 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?

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

Which city in the United States has the most development organizations?

New York leads the United States with 1,380 company records, followed by Washington (1,173) and Los Angeles (463).

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 24,136 professional contacts with verified work emails tracked across these 1,173 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.