Company lists · Data refreshed November 2026

Top 17 International development organizations based in Madrid, Spain

RevenueBase identified 56 company matches for international development organizations associated with Madrid, Spain as of November 2026 and tracks 2,662 professional contacts across them, including 244 with verified work emails. Across Spain, Madrid is the largest hub for this category.

This list covers company matches for international development organizations associated with Madrid, 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
56Companies
2,662Contacts tracked
244Verified emails
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The 17 largest international development organizations based in Madrid, Spain

Ranked by team size
Top 17 of 56 company matches for international development organizations based in Madrid, 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, 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
2Exact 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
3Exact 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
4Exact 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
5Exact 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
6Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“ALTAIR ASESORES is a private and independent company which has a sound experience in managing complex TA projects and can guarantee the effective mobilisation of international…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“We are a non-government organization that has been working since 1987 for cooperation and development in over 50 countries, primarily in the Middle East.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“The Innovation and Technology for Development Centre at the Technical University of Madrid (itdUPM) is a network of people and organizations whose aim is to generate both…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“FABRE nace en 2003 bajo el nombre de Fundación Ana Bacardí de Regojo, rindiendo homenaje a la figura de una madre de familia que dedicó su vida a la ayuda y servicio a los demás.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“ZERCA Y LEJOS es una Organización No Gubernamental para el Desarrollo fundada en junio de 2001.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“We provide advice to decision makers on how to design, formulate and implement more efficient and effective public policies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Somos una Organización no Gubernamental e independiente que nace con el objetivo de promover la cooperación internacional al desarrollo económico y social de los países en vías de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“PROEVAL was created in 2011 at the initiative of a team of professionals with a broad experience in development cooperation and public administration, who decided to unite their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Formerly Asociación Nuevos Caminos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“La Fundación Desarrollo Sostenible ADF es una entidad sin ánimo de lucro en la que trabajamos con la ilusión de emplear nuestras habilidades y nuestro equipo para conseguir un…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Somos una ONGD que pretende contribuir a cambiar las estructuras socio-económicas, por medio de la innovación, la formación, el emprendimiento y la cooperación.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“ASU ONG es una organización española sin ánimo de lucro, fundada hace 15 años por universitarios y jóvenes profesionales, que tiene como misión promover un desarrollo humano…”

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

Showing 17 of 56 international development organizations based in Madrid, Spain

See the full list, filter by size, metro and specialty, and access 244 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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International development organizations based in Madrid, Spain at a glance

As of Nov 6, 2026
9.2%Verified-email coverage
47.5Average contacts per company
1-10Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
16
51-200
5
201-500
3
501-1,000
1
1,001-5,000
1

Email recency for this list is measured across the whole Spain list rather than for Madrid, so it is reported there. Company counts and contact totals on this page are exact for Madrid, over 56 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 Madrid, Spain 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 244 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 “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 Madrid, Spain?

RevenueBase identified 56 company matches for international development organizations associated with Madrid, 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?

Agencia Española DE Cooperacion Internacional Para EL Desarrollo - Aecid tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Spain has the most international development organizations?

Madrid leads Spain with 56 company records, followed by Barcelona (21) and Valencia (8).

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 244 professional contacts with verified work emails tracked across these 56 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.