Company lists · Data refreshed November 2026

Top 25 Development organizations based in Spain

RevenueBase identified 4,011 company matches for development organizations associated with Spain as of November 2026 and tracks 65,093 professional contacts across them, including 7,283 with verified work emails. Madrid is the largest hub.

This list covers company matches for 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
4,011Companies
65,093Contacts tracked
7,283Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest development organizations based in Spain

Ranked by team size
Top 25 of 4,011 company matches for 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, 202610001+5,282 contacts →

Exact match

“Tragsa Group is a group of public companies, integrated in the State Industrial Ownership Corporation (SEPI), which has become a full service supplier and a reference company to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchOleiros (a Coruña), SpainHQ recorded Nov 6, 20261,001-5,0001,853 contacts →

Exact match

“At Altia, we have been providing future-proof digital solutions that deliver real value and create meaningful change for 30 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchEl Prat De Llobregat, SpainHQ recorded Nov 6, 2026501-1,000980 contacts →

Exact match

“La Fundació Catalana de l’Esplai (Fundesplai) és una entitat sense afany de lucre que té per missió educar els infants i joves, enfortir les entitats de lleure i del Tercer…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBarcelona, SpainHQ recorded Nov 6, 2026501-1,000838 contacts →

Exact match

“Somos una red de cambio que lucha contra las desigualdades para acabar con la pobreza y la injusticia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Nov 6, 20261,001-5,000788 contacts →

Exact match

“Aldeas Infantiles SOS es una ONG internacional de ayuda a la infancia, sin ánimo de lucro, interconfesional e independiente de toda orientación política, fundada en 1949 en Imst…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact 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
9Exact matchMadrid, SpainHQ recorded Nov 6, 2026n/a673 contacts →

Exact match

“La Asociación para el Progreso de la Dirección se creó en 1956 con el objetivo de colaborar con el desarrollo de las empresas, a través del desarrollo de sus directivos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCórdoba, SpainHQ recorded Nov 6, 2026501-1,000620 contacts →

Exact match

“Misión de la Fundación Don Bosco La Fundación Don Bosco trabaja por la promoción y pleno desarrollo de la infancia, la adolescencia y la juventud en situación de desigualdad…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSpainHQ recorded Nov 6, 2026501-1,000534 contacts →

Exact match

“La esencia de Mainjobs radica en la valiosa experiencia de su equipo experto en consultoría tecnológica y en gestión de proyectos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBarcelona, SpainHQ recorded Nov 6, 2026501-1,000531 contacts →

Exact match

“ISGlobal is a public-private partnership with a longstanding commitment to global health that builds on the existing research, training, and health activities of its founders and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDonostia - San Sebastian, SpainHQ recorded Nov 6, 20265,001-10,000510 contacts →

Exact match

“GUREAK is a Basque group of companies which generate and manage steady work opportunities, suitably adapted, for persons with disabilities, with priority on people with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-500486 contacts →

Exact match

“Somos una asociación sin ánimo de lucro que trabajamos para mejorar la realidad socioresidencial desde 1989.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchBarcelona, SpainHQ recorded Nov 6, 20261,001-5,000432 contacts →

Exact match

“The Bienestar y Desarrollo Association (ABD in Spanish) is a non-governmental organisation, that defends the rights of people in a socially fragile condition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-500425 contacts →

Exact match

“We are Garaje de ideas, a Design, Technology, Data and Growth agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSant Joan Despí, SpainHQ recorded Nov 6, 2026201-500399 contacts →

Exact match

“Are you looking for a technology partner who can support your corporate development goals, both now and in the future?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPozuelo De Alarcón, SpainHQ recorded Nov 6, 20261,001-5,000388 contacts →

Exact match

“Vector ITC, a Softtek Company, es un grupo tecnológico y digital internacional.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMadrid, SpainHQ recorded Nov 6, 2026501-1,000384 contacts →

Exact match

“We improve people's development opportunities by promoting social and inclusive projects so that no one is left behind.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMadrid, SpainHQ recorded Nov 6, 2026501-1,000369 contacts →

Exact match

“Asociación CENTRO TRAMA es una Organización No Gubernamental cuyo objetivo básico es la defensa de los derechos humanos y la mejora de la calidad de vida de los colectivos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact 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
23Exact matchBarcelona, SpainHQ recorded Nov 6, 2026501-1,000367 contacts →

Exact match

“PROGESS tiene por principal objetivo la promoción, gestión y investigación de iniciativas sociales, educativas, culturales, de ocio y de salud, orientadas al bienestar social y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-500336 contacts →

Exact match

“Fundación ONCE fue creada por la ONCE en solidaridad con otros colectivos de personas con discapacidad Este objetivo se desarrolla a través de programas de inclusión laboral y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-500299 contacts →

Exact match

“En activo desde 1969, somos una compañía dedicada a diseño, construcción, equipamiento y servicios relacionados con la mejora de la calidad de vida y el desarrollo económico.”

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

Showing 25 of 4,011 development organizations based in Spain

See the full list, filter by size, metro and specialty, and access 7,283 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Development organizations based in Spain at a glance

As of Nov 6, 2026
11.2%Verified-email coverage
16.2Average contacts per company
1-10Median size (employees)
23.6%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,684
11-50
920
51-200
231
201-500
80
501-1,000
26
1,001-5,000
28
5,001-10,000
10
10001+
6

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 4,011 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 “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 7,283 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 “development organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many development organizations are there based in Spain?

RevenueBase identified 4,011 company matches for 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?

Grupo Tragsa tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most development organizations?

Madrid leads with 948 company records, followed by Barcelona (653) and Valencia (152).

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 7,283 professional contacts with verified work emails tracked across these 4,011 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.

Ready to reach these companies? Verified emails and direct dials for all 4,011 development organizations based in Spain. Start with a free account, no credit card.

Download this list →

Related lists

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.