Company lists · Data refreshed November 2026

Top 25 Development organizations based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 20,121 companies tracked

RevenueBase identified 20,121 company matches for development organizations associated with the United States as of November 2026 and tracks 408,589 professional contacts across them, including 103,144 with verified work emails. New York is the largest hub.

This list covers company matches for 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 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

20,121Companies

408,589Contacts tracked

103,144Verified emails

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The 25 largest development organizations based in the United States

Ranked by team size

Top 25 of 20,121 company matches for development organizations based in the 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	The World Bank	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	10001+	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
2	CARE	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 2026	5,001-10,000	8,768 contacts →
	Exact match “CARE is a leading humanitarian global organization.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Mercy Corps	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	1,001-5,000	6,760 contacts →
	Exact match “The world is more fragile than ever.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Entrepreneur Media	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	n/a	5,803 contacts →
	Exact match “Entrepreneur® is dedicated to fueling the world’s visionary leaders compelled to make a difference through their innovative ideas, businesses and points of view.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Jhpiego	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,925 contacts →
	Exact match “Jhpiego is a nonprofit global leader in the creation and delivery of transformative health care solutions for the developing world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Florida Department Of Children And Families	Exact match	Tallahassee, FL, United StatesHQ recorded Nov 6, 2026	10001+	4,820 contacts →
	Exact match “The Florida Department of Children and Families consists of more than more than employees across the state whose mission it is to protect the vulnerable, promote strong and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Chemonics International	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,648 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
8	edc.org	Exact match	Waltham, NY, United StatesHQ recorded Nov 6, 2026	n/a	3,577 contacts →
	Exact match “We work with partners worldwide to advance every person’s journey to learn, work, and be well.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	A.B.C.D., INC	Exact match	Bridgeport, United StatesHQ recorded Nov 6, 2026	n/a	3,370 contacts →
	Exact match “The Alliance for Community Employment's sole mandate is to assist the poor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Clinton Health Access Initiative, INC	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,384 contacts →
	Exact match “CHAI's mission is to save lives and improve health outcomes in low- and middle-income countries by enabling the government and private sector to strengthen and sustain quality…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Technoserve	Exact match	Arlington, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,334 contacts →
	Exact match “TechnoServe works with enterprising people in the developing world to build competitive farms, businesses, and industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Management Sciences For Health	Exact match	Medford, VA, United StatesHQ recorded Nov 6, 2026	501-1,000	2,289 contacts →
	Exact match “Management Sciences for Health (MSH) works with governments and partners to build stronger health systems that improve lives.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Govcio	Exact match	Fairfax, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,274 contacts →
	Exact match “GovCIO was founded with a single purpose- to transform government IT.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Enactus	Exact match	United StatesHQ recorded Nov 6, 2026	n/a	2,266 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 · Nov 6, 2026 · View company records in RevenueBase
15	Allegheny County	Exact match	Pittsburgh, PA, United StatesHQ recorded Nov 6, 2026	5,001-10,000	2,144 contacts →
	Exact match “Allegheny County is home to some of the world’s leading businesses and organizations in the fields of advanced manufacturing, information & communications technology, healthcare &…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Church World Service	Exact match	Elkhart, NY, United StatesHQ recorded Nov 6, 2026	501-1,000	2,101 contacts →
	Exact match “Church World Service is a faith-based organization transforming communities around the globe through just and sustainable responses to hunger, poverty, displacement and disaster.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Relief International	Exact match	Washington D.c., DC, United StatesHQ recorded Nov 6, 2026	5,001-10,000	2,075 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 · Nov 6, 2026 · View company records in RevenueBase
18	United WAY	Exact match	Alexandria, VA, United StatesHQ recorded Nov 6, 2026	n/a	1,974 contacts →
	Exact match “Whenever there is a need in our communities, United Way is there.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Valiant Integrated Services	Exact match	Herndon, NC, United StatesHQ recorded Nov 6, 2026	5,001-10,000	1,895 contacts →
	Exact match “Valiant empowers the world’s most critical missions by training, equipping, protecting, sustaining, and supporting those who serve.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	DT Global	Exact match	Arlington, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,890 contacts →
	Exact match “DT Global is a project delivery and advisory firm that works with clients worldwide to deliver sustainable positive impact.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Food For The Hungry, INC	Exact match	Phoenix, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,850 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	APCO	Exact match	Washington, NY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,636 contacts →
	Exact match “APCO is a global advisory and advocacy firm helping organizations build the un/common ground upon which progress is made.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Innovations For Poverty Action	Exact match	Washington, NY, United StatesHQ recorded Nov 6, 2026	501-1,000	1,495 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 · Nov 6, 2026 · View company records in RevenueBase
24	PACT	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	501-1,000	1,438 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
25	Casa Familiar	Exact match	Albuquerque, NM, United StatesHQ recorded Nov 6, 2026	n/a	1,430 contacts →
	Exact match “Casa Familiar is a primary/secondary education company based out of 501 Atrisco Dr Sw, Albuquerque, New Mexico, United States.” Recorded in the RevenueBase company graph · Nov 6, 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 “development organizations”. 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 20,121 development organizations based in the United States

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Development organizations based in the United States at a glance

As of Nov 6, 2026

25.2%Verified-email coverage

20.3Average contacts per company

1-10Median size (employees)

6.9%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

14,518

11-50

4,038

51-200

962

201-500

272

501-1,000

121

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 20,121 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 “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 103,144 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

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 the United States?

RevenueBase identified 20,121 company matches for development organizations associated with the 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 has the most development organizations?

New York leads with 1380 company records, followed by Washington (1173) 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 103,144 professional contacts with verified work emails tracked across these 20,121 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.