Company lists · Data refreshed November 2026

Top 25 Nonprofit international development organizations based in Spain

RevenueBase identified 380 company matches for nonprofit international development organizations associated with Spain as of November 2026 and tracks 9,170 professional contacts across them, including 909 with verified work emails. Madrid is the largest hub.

This list covers company matches for nonprofit international development organizations associated with Spain, 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
380Companies
9,170Contacts tracked
909Verified emails
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The 25 largest nonprofit international development organizations based in Spain

Ranked by team size
Top 25 of 380 company matches for nonprofit international development organizations based in Spain, 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 matchMadrid, SpainHQ recorded Nov 6, 20265,001-10,0001,136 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-500763 contacts →

Exact match

“Agencia Española de Cooperación Internacional para el Desarrollo Impulsamos proyectos para un mundo más justo y sostenible La información proporcionada en esta cuenta solo tiene…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-500706 contacts →

Exact match

“Ayuda en Acción es una Organización No Gubernamental de Desarrollo (ONGD) independiente, aconfesional y apartidista que tiene como objetivo principal mejorar las condiciones de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-500451 contacts →

Exact match

“Somos el Movimiento por la Paz - MPDL, una ONG de Desarrollo, Acción Social y Ayuda Humanitaria.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-500442 contacts →

Exact match

“Cesal is an International non-governmental organization dedicated to Development Cooperation and Social Action in Spain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Nov 6, 2026501-1,000369 contacts →

Exact match

“WESSER and PARTNER, multinacional líder en Europa en la captación de fondos Face to Face (fundraising), especializada en el ámbito de las ONG.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Nov 6, 20261,001-5,000251 contacts →

Exact match

“Mensajeros de la Paz es una organización no gubernamental sin fines de lucro, declarada de utilidad pública y de ámbito nacional e internacional, que trabaja en más de 76 países a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Nov 6, 2026501-1,000204 contacts →

Exact match

“Creamos soluciones competitivas en un mercado global.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBilbao, SpainHQ recorded Nov 6, 2026201-500172 contacts →

Exact match

“entidad que se dedica a la promoción social y en especial tienen servicios dedicados a la formación de voluntariado y profesionales, servicios de consultoría organizacional y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Nov 6, 202651-200152 contacts →

Exact match

“La Rueca Asociación es una entidad sin ánimo de lucro que nació en 1990 de la mano de un grupo de profesionales afines al campo de lo social y lo cultural.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchValencia, SpainHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“La Fundación FISAT Salesianos Social es una entidad sin ánimo de lucro que trabaja por una juventud protagonista de su vida.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5096 contacts →

Exact match

“Somos una organización independiente que, mediante la cooperación internacional, trabaja para favorecer procesos de desarrollo que garanticen la igualdad de oportunidades de las…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5081 contacts →

Exact match

“The Nous Cims Private Foundation is a non-profit entity that was founded in Barcelona in 2015.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchA Coruña, SpainHQ recorded Nov 6, 202611-5068 contacts →

Exact match

“Ecos do Sur es una Organización No Gubernamental de Desarrollo independiente, aconfesional, profesional y sin ánimo de lucro, fundada en 1991 y con sede social en A Coruña…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Arquitectura Sin Fronteras es una Organización No Gubernamental de Desarrollo constituida en el año 1992 y declarada de utilidad pública en Trabajamos en la mejora de la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBilbao | Bilbo, SpainHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“Caminamos junto a personas y organizaciones de todo el mundo hacia un horizonte en el que el desarrollo humano, la vida digna y la justicia sean patrimonio de toda la humanidad.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“En la Fundación ASISPA llevamos más de 16 años desarrollando todo tipo de actuaciones en el ámbito público y privado para mejorar la calidad de vida de las personas y colectivos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCatarroja, SpainHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“CERAI somos una ONG de Desarrollo Rural Agrario que queremos un mundo rural, agrario y pesquero, basado en el respeto global a la soberanía alimentaria, la agroecología, el…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMalaga, SpainHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Aninver Development Partners is a global advisory firm for the world’s toughest assignments-helping public institutions, DFIs, foundations/NGOs, and multinational companies design…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAlmería, SpainHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“La Asociación para el Desarrollo Educativo y Social: INTEGRA2 es una organización sin ánimo de lucro constituida en Almería el 3 de Octubre de 2003.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“ONG Salesiana cuya misión es cooperar por un desarrollo sostenible, humano, social y económico que contribuya a la erradicación de la pobreza en el mundo con especial atención a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Economistas sin Fronteras es una ONGD fundada en 1997 en el ámbito universitario, que integra a personas interesadas en construir una economía justa, solidaria y sostenible, con…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBilbao, SpainHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“EUS] 1988tik pertsona, elkarte eta hegoaldeko komunitateekin lan egiten duen GKEa da Mundubat, haien garapen eta gizarte aldaketa erronkak gainditzeko.[CAS] Es una ONGD que desde…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“At Relief Applications we are passionate about innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMataró, SpainHQ recorded Nov 6, 2026n/a34 contacts →

Exact match

“Cooperating Volunteers is a social enterprise dedicated to community development through international volunteer experiences.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 380 nonprofit international development organizations based in Spain

See the full list, filter by size, metro and specialty, and access 909 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit international development organizations based in Spain at a glance

As of Nov 6, 2026
9.9%Verified-email coverage
24.1Average contacts per company
1-10Median size (employees)
30.5%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
236
11-50
103
51-200
21
201-500
10
501-1,000
3
1,001-5,000
2
5,001-10,000
2

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 380 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 Spain whose business descriptions match “nonprofit 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 909 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.

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

How many nonprofit international development organizations are there based in Spain?

RevenueBase identified 380 company matches for nonprofit international development organizations associated with Spain 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?

Acción Contra EL Hambre tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most nonprofit international development organizations?

Madrid leads with 116 company records, followed by Barcelona (56) and Valencia (20).

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 909 professional contacts with verified work emails tracked across these 380 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.