Company lists · Data refreshed September 2026

Top 25 Peacebuilding nonprofits worldwide

Name: Peacebuilding nonprofits worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 916 companies tracked

RevenueBase identified 916 peacebuilding nonprofits worldwide as of September 2026 and tracks 13,691 professional contacts across them, including 3,628 with verified work emails and 0 with mobile numbers. The United States is the largest market and Washington the largest hub.

This list covers peacebuilding nonprofits worldwide, 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 17, 2026. Country and city lists for peacebuilding nonprofits follow the table.

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 17, 2026 86% judged on-target in blind review

916Companies

13,691Contacts tracked

3,628Verified emails

0Mobile numbers

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The 25 largest peacebuilding nonprofits worldwide

Ranked by team size

Top 25 of 916 peacebuilding nonprofits worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to peacebuilding nonprofits: 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	Search For Common Ground	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	501-1,000	1,081 contacts →
	Partial evidence “Search for Common Ground is the world's largest dedicated peacebuilding organization.” Source: RevenueBase Database · checked Sep 17, 2026
2	Glasswing International	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	501-1,000	412 contacts →
	Partial evidence “Glasswing is an innovative nonprofit organization that empowers youth and communities to address the root causes of poverty and violence through education, health, and community…” Source: RevenueBase Database · checked Sep 17, 2026
3	United States Institute Of Peace	Partial evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	201-500	411 contacts →
	Partial evidence “The United States Institute of Peace is a premier peacebuilding organization.” Source: RevenueBase Database · checked Sep 17, 2026
4	International Alert	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	201-500	303 contacts →
	Indirect evidence “International Alert works with people directly affected by conflict to build lasting peace.” Source: RevenueBase Database · checked Sep 17, 2026
5	Nonviolent Peaceforce	Indirect evidence	Geneva, United StatesHQ checked Sep 17, 2026	201-500	298 contacts →
	Indirect evidence “Iraq, Myanmar, Sudan, South Sudan, Thailand, Philippines, US, Ukraine \| HQ in Geneva Our Mission Nonviolent Peaceforce is a global civil society organization.” Source: RevenueBase Database · checked Sep 17, 2026
6	Centre For Humanitarian Dialogue HD	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 17, 2026	201-500	284 contacts →
	Indirect evidence “The Centre for Humanitarian Dialogue (HD) is a pioneer of discreet, impartial and independent conflict mediation.” Source: RevenueBase Database · checked Sep 17, 2026
7	Near East Foundation	Indirect evidence	Syracuse, NY, United StatesHQ checked Sep 17, 2026	51-200	220 contacts →
	Indirect evidence “Near East Foundation is a global leader and trusted partner, bringing international expertise, innovative programs and long-term commitment to conflict and crisis-affected…” Source: RevenueBase Database · checked Sep 17, 2026
8	Global Peace Foundation	Strong evidence	Lanham, MD, United StatesHQ checked Sep 17, 2026	51-200	201 contacts →
	Strong evidence “The Global Peace Foundation (GPF) is an international non-sectarian, non-partisan, nonprofit organization, which promotes an innovative, values-based approach to peacebuilding…” Source: RevenueBase Database · checked Sep 17, 2026
9	Chemonics UK	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	168 contacts →
	Indirect evidence “Chemonics UK is a leader in global sustainable development and part of Chemonics International's global network of specialists.” Source: RevenueBase Database · checked Sep 17, 2026
10	Interpeace	Partial evidence	Geneve, SwitzerlandHQ checked Sep 17, 2026	201-500	163 contacts →
	Partial evidence “Interpeace is an international organization for peacebuilding that supports locally led initiatives around the world.” Source: RevenueBase Database · checked Sep 17, 2026
11	Saferworld	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	162 contacts →
	Indirect evidence “Saferworld is an independent international organisation working to prevent violent conflict and build safer lives.” Source: RevenueBase Database · checked Sep 17, 2026
12	Berghof Foundation	Indirect evidence	Berlin, GermanyHQ checked Sep 17, 2026	51-200	156 contacts →
	Indirect evidence “The Berghof Foundation is an independent, non-profit organisation working to prevent political and social violence and to achieve sustainable peace around the world.” Source: RevenueBase Database · checked Sep 17, 2026
13	PAX	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	51-200	145 contacts →
	Indirect evidence “PAX means peace.” Source: RevenueBase Database · checked Sep 17, 2026
14	Invisible Children INC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 17, 2026	11-50	122 contacts →
	Indirect evidence “At Invisible Children, we work alongside central Africa's most remote and vulnerable communities to help them end violent conflict and recover from its impact.” Source: RevenueBase Database · checked Sep 17, 2026
15	Women's International League For Peace And Freedom - Wilpf	Indirect evidence	Geneva 20, SwitzerlandHQ checked Sep 17, 2026	11-50	114 contacts →
	Indirect evidence “The Women’s International League for Peace and Freedom (WILPF) is an international non-governmental organisation (NGO) with National Sections covering every continent, an…” Source: RevenueBase Database · checked Sep 17, 2026
16	Fundación Ideas Para LA PAZ	Indirect evidence	Bogota, ColombiaHQ checked Sep 17, 2026	51-200	102 contacts →
	Indirect evidence “La FIP nació de una idea muy sencilla: pensar la paz era el mejor comienzo para construirla.” Source: RevenueBase Database · checked Sep 17, 2026
17	Conciliation Resources	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	99 contacts →
	Indirect evidence “Conflict is difficult, complex and political.” Source: RevenueBase Database · checked Sep 17, 2026
18	Cnvc, Center For Nonviolent Communication	Indirect evidence	Austin, TX, United StatesHQ checked Sep 17, 2026	11-50	98 contacts →
	Indirect evidence “We help people to peacefully and effectively resolve conflicts in personal, organizational, and political settings.” Source: RevenueBase Database · checked Sep 17, 2026
19	Groundswell	Indirect evidence	Santa Ana, CA, United StatesHQ checked Sep 17, 2026	11-50	93 contacts →
	Indirect evidence “We are Groundswell, the new name of OC Human Relations Council!” Source: RevenueBase Database · checked Sep 17, 2026
20	NEW York Center For Interpersonal Development	Indirect evidence	Staten Island, NY, United StatesHQ checked Sep 17, 2026	51-200	81 contacts →
	Indirect evidence “Founded in 1970, the New York Center for Interpersonal Development (NYCID) is a not-for-profit organization on Staten Island providing youth, community and professional…” Source: RevenueBase Database · checked Sep 17, 2026
21	P2 Regisseurs VAN EEN Betere Toekomst	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	51-200	76 contacts →
	Indirect evidence “Wij weten dat verandering nodig is voor een duurzamere wereld, met de Sustainable Development Goals als inspiratiebron.” Source: RevenueBase Database · checked Sep 17, 2026
22	The Organization For World Peace OWP	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	75 contacts →
	Indirect evidence “The Organization for World Peace advocates for peaceful resolutions to military conflicts and supports internally displaced persons and child soldiers.” Source: RevenueBase Database · checked Sep 17, 2026
23	Fundación Sidoc	Indirect evidence	Cali, ColombiaHQ checked Sep 17, 2026	51-200	74 contacts →
	Indirect evidence “Somos una entidad sin ánimo de lucro que trabaja por la generación de oportunidades, la transformación de los territorios, la intervención en dinámicas de violencia y la…” Source: RevenueBase Database · checked Sep 17, 2026
24	Community Mediation Services - NYC	Indirect evidence	Jamaica, NY, United StatesHQ checked Sep 17, 2026	51-200	71 contacts →
	Indirect evidence “Community Mediation Services (CMS) is a not-for-profit organization providing programs for individuals, youth and families encountering life’s obstacles.” Source: RevenueBase Database · checked Sep 17, 2026
25	Spirit Of America	Partial evidence	Arlington, VA, United StatesHQ checked Sep 17, 2026	11-50	69 contacts →
	Partial evidence “Spirit of America is a nonprofit founded in 2003 to engage citizens in preserving the promise of a free and better life.” Source: RevenueBase Database · checked Sep 17, 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: peacebuilding nonprofits. 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 peacebuilding nonprofits.
Partial evidence: Its own public description names part of peacebuilding nonprofits, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name peacebuilding nonprofits. 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 916 peacebuilding nonprofits worldwide

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Peacebuilding nonprofits worldwide at a glance

As of Sep 17, 2026

26.5%Verified-email coverage

14.9Average contacts per company

1-10Median size (employees)

5.8%Largest-city concentration · Washington

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

575

11-50

245

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 peacebuilding nonprofits, 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.
Coverage: 9 countries, largest first: the United States, the United Kingdom, Colombia, India, Germany, Canada, the Netherlands, Switzerland, Spain. Country and city lists for peacebuilding nonprofits are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “peacebuilding nonprofits”. 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 peacebuilding nonprofits), 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 peacebuilding nonprofits, and records with no verified work email.
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, 3,628 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 17, 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.

Peacebuilding nonprofits by location

9 lists · largest first

Every Peacebuilding nonprofits list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 peacebuilding nonprofits, 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 peacebuilding nonprofits are there worldwide?

RevenueBase identified 916 peacebuilding nonprofits worldwide 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?

Search For Common Ground, headquartered in Washington, tops this list with the largest team on record.

Which country has the most peacebuilding nonprofits?

The United States leads with 446 companies, followed by the United Kingdom (110) and Colombia (81). Every peacebuilding nonprofits list by country and city is linked on this page.

Which city has the most peacebuilding nonprofits?

Washington leads with 53 headquartered companies, followed by London (52) and New York (40).

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 3,628 verified decision-maker contacts tracked across these 916 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 17, 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.