Company lists · Data refreshed September 2026
Top 25 Environmental nonprofits based in Spain
RevenueBase identified 485 company matches for environmental nonprofits associated with Spain as of September 2026 and tracks 3,109 professional contacts across them, including 251 with verified work emails. Madrid is the largest hub.
This list covers company matches for environmental nonprofits 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 September 19, 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.
The 25 largest environmental nonprofits based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 109 contacts → | ||||
Exact match “SEO/BirdLife (Sociedad Española de Ornitología) está orientada a cumplir la función social que nos mueve desde 1954: estudiar y conservar las aves y la naturaleza y divulgar sus…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 101 contacts → | ||||
Exact match “Ihobe is an Environmental Management Public Agency of the Basque Government whose aim is to support the Department for the Environment, Spatial Planning, Agriculture and Fisheries…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 73 contacts → | ||||
Exact match “Greenpeace es una organización ecologista y pacifista, económica y políticamente independiente, no acepta donaciones ni presiones de gobiernos o empresas” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 50 contacts → | ||||
Exact match “Especialistas en cuidar lo que nos rodea, con la sostenibilidad y respeto al medioambiente como gran valor.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 48 contacts → | ||||
Exact match “Somos una fundación privada sin ánimo de lucro dedicada a la protección de la naturaleza.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 47 contacts → | ||||
Exact match “Ambientum.com es el portal de Internet líder en el sector del medio ambiente y la industria, nacido de la vocación de ser el punto de encuentro entre los profesionales del mercado.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 43 contacts → | ||||
Exact match “GREFA (Grupo de Rehabilitación de la Fauna Autóctona y su Hábitat) es una organización no gubernamental sin ánimo de lucro, que nace en 1981 como asociación para el estudio y…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 40 contacts → | ||||
Exact match “SYLVESTRIS es una empresa de ingeniería natural que ofrece soluciones innovadoras integrando personas y naturaleza.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 33 contacts → | ||||
Exact match “With over 20 years of expertise in the environmental sector, ERF-Energy and Sustainability is a significant firm in the strategic environmental consulting industry that it has…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 33 contacts → | ||||
Exact match “Somos una empresa que en 2025 cumplimos veinticinco años de trayectoria profesional al servicio del medio ambiente.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 29 contacts → | ||||
Exact match “EXTREPRONATUR SL es una consultora medioambiental y servicios AVENIDA JUAN PEREDA PILA, 1, BADAJOZ, Badajoz, Spain.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 26 contacts → | ||||
Exact match “Ecoherencia is a nonprofit worker cooperative whose mission is to be a source of inspiration for action in response to the climate emergency.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 25 contacts → | ||||
Exact match “La Fundación Privada Empresa & Clima (FEC), es un referente empresarial para la mitigación y adaptación al cambio climático, que comparte el interés en la protección del…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 23 contacts → | ||||
Exact match “We are a non-profit organization, founded by Theresa Zabell, which aims to educate and raise awareness, especially children, in the care, respect and conservation of our planet…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 21 contacts → | ||||
Exact match “Specialists in environmental & sustainability communications.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 21 contacts → | ||||
Exact match “En un món en constant evolució, creiem fermament en la importància de prendre mesures concretes cap a un futur més sostenible.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 20 contacts → | ||||
Exact match “La Fundación Entretantos es una entidad sin ánimo de lucro creada por un amplio abanico de profesionales con el fin de: Promover la participación como herramienta en la definición…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 19 contacts → | ||||
Exact match “Desarrollo integral de proyectos ambientales.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 16 contacts → | ||||
Exact match “Somos una organización no gubernamental (ONG) sin fines de lucro, creada en Venezuela el 13 de agosto de con la misión de contribuir a la formación en valores, conocimientos y…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 15 contacts → | ||||
Exact match “La Asociación de Naturalistas del Sureste es una organización social sin fines lucrativos, cuyos objetivos son la divulgación, estudio y defensa de la Naturaleza y el Medio…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 15 contacts → | ||||
Exact match “Portem a terme projectes principalment vinculats al desenvolupament i implementació de polítiques públiques, centrant-nos en l’àmbit de l’elaboració, l’anàlisi i la gestió de les…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “ECOACSA nace para llenar el vacío existente en la aplicación de los Mecanismos de Mercado (obligatorios, negociables y voluntarios) en España.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 15 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match “Bridging the Gap to Finance Climate Action: We are a diverse group of doers united for a common goal: turning bold climate ideas into fundable and implementable projects that have…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 14 contacts → | ||||
Exact match “La Fundación Renovables es un movimiento ciudadano sin ánimo de lucro que promueve el cambio hacia un nuevo modelo energético basado en el ahorro, la eficiencia y las renovables…” Recorded in the RevenueBase company graph · Sep 19, 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 “environmental nonprofits”. 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 485 environmental nonprofits based in Spain
See the full list, filter by size, metro and specialty, and access 251 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Environmental nonprofits based in Spain at a glance
As of Sep 19, 2026Companies by employee count
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 485 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 “environmental nonprofits” 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 251 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 September 19, 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 “environmental nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many environmental nonprofits are there based in Spain?
RevenueBase identified 485 company matches for environmental nonprofits associated with Spain as of September 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?
SEO Birdlife tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most environmental nonprofits?
Madrid leads with 86 company records, followed by Barcelona (53) and Malaga (19).
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 251 professional contacts with verified work emails tracked across these 485 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 September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 485 environmental nonprofits based in Spain. Start with a free account, no credit card.
Download this list →Related lists
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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.
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Company intelligence · public preview
Top 25 environmental nonprofits based in Spain
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 485 matching company records for environmental nonprofits based in Spain, with 3,109 tracked contacts and 251 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 environmental nonprofits based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | SEO Birdlifeseo.org HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 109 contacts → |
“SEO/BirdLife (Sociedad Española de Ornitología) está orientada a cumplir la función social que nos mueve desde 1954: estudiar y conservar las aves y la naturaleza y divulgar sus…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 101 contacts → |
“Ihobe is an Environmental Management Public Agency of the Basque Government whose aim is to support the Department for the Environment, Spatial Planning, Agriculture and Fisheries…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Greenpeace Españagreenpeace.es HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 73 contacts → |
“Greenpeace es una organización ecologista y pacifista, económica y políticamente independiente, no acepta donaciones ni presiones de gobiernos o empresas” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ACTÚAactuasm.esHQ: Nonduermas, SpainReported employees: 1,001-5,000 | Nonduermas, Spain | 1,001-5,000 | Exact match | 50 contacts → |
“Especialistas en cuidar lo que nos rodea, con la sostenibilidad y respeto al medioambiente como gran valor.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Fundación Global Naturefundacionglobalnature.org HQ: Las Rozas De Madrid, SpainReported employees: 11-50 | Las Rozas De Madrid, Spain | 11-50 | Exact match | 48 contacts → |
“Somos una fundación privada sin ánimo de lucro dedicada a la protección de la naturaleza.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ambientum.comambientum.comHQ: Las Rozas, SpainReported employees: 11-50 | Las Rozas, Spain | 11-50 | Exact match | 47 contacts → |
“Ambientum.com es el portal de Internet líder en el sector del medio ambiente y la industria, nacido de la vocación de ser el punto de encuentro entre los profesionales del mercado.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Monte Del Pilar S/n. Majadahonda (madrid), SpainReported employees: 51-200 | Monte Del Pilar S/n. Majadahonda (madrid), Spain | 51-200 | Exact match | 43 contacts → |
“GREFA (Grupo de Rehabilitación de la Fauna Autóctona y su Hábitat) es una organización no gubernamental sin ánimo de lucro, que nace en 1981 como asociación para el estudio y…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Grupo Sylvestrisgruposylvestris.com HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 40 contacts → |
“SYLVESTRIS es una empresa de ingeniería natural que ofrece soluciones innovadoras integrando personas y naturaleza.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Erf, Energia & Sostenibilitat - Wattegawattega.euHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 33 contacts → |
“With over 20 years of expertise in the environmental sector, ERF-Energy and Sustainability is a significant firm in the strategic environmental consulting industry that it has…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Grupo Silvoturismosilvoturismo.com HQ: Elda, SpainReported employees: 11-50 | Elda, Spain | 11-50 | Exact match | 33 contacts → |
“Somos una empresa que en 2025 cumplimos veinticinco años de trayectoria profesional al servicio del medio ambiente.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Extrepronatur SLextrepronatur.esHQ: Badajoz, SpainReported employees: 11-50 | Badajoz, Spain | 11-50 | Exact match | 29 contacts → |
“EXTREPRONATUR SL es una consultora medioambiental y servicios AVENIDA JUAN PEREDA PILA, 1, BADAJOZ, Badajoz, Spain.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ecoherencia S. Coop. Andecoherencia.es HQ: Jerez De La Frontera, SpainReported employees: 11-50 | Jerez De La Frontera, Spain | 11-50 | Exact match | 26 contacts → |
“Ecoherencia is a nonprofit worker cooperative whose mission is to be a source of inspiration for action in response to the climate emergency.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Fundación Privada Empresa & Climaempresaclima.orgHQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 25 contacts → |
“La Fundación Privada Empresa & Clima (FEC), es un referente empresarial para la mitigación y adaptación al cambio climático, que comparte el interés en la protección del…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Foundation Ecomarfundacionecomar.org HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 23 contacts → |
“We are a non-profit organization, founded by Theresa Zabell, which aims to educate and raise awareness, especially children, in the care, respect and conservation of our planet…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Síntesis Y Acciónsintesis.ecoHQ: Paterna, SpainReported employees: 11-50 | Paterna, Spain | 11-50 | Exact match | 21 contacts → |
“Specialists in environmental & sustainability communications.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Bassols Energiabassolsenergia.com HQ: Olot, SpainReported employees: 11-50 | Olot, Spain | 11-50 | Exact match | 21 contacts → |
“En un món en constant evolució, creiem fermament en la importància de prendre mesures concretes cap a un futur més sostenible.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Fundación Entretantosentretantos.org HQ: Valladolid, SpainReported employees: 11-50 | Valladolid, Spain | 11-50 | Exact match | 20 contacts → |
“La Fundación Entretantos es una entidad sin ánimo de lucro creada por un amplio abanico de profesionales con el fin de: Promover la participación como herramienta en la definición…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Green Globe Sostenibilidad Y Proyectos Ambientalesgreenglobe.esHQ: Málaga, SpainReported employees: 11-50 | Málaga, Spain | 11-50 | Exact match | 19 contacts → |
“Desarrollo integral de proyectos ambientales.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Vitalis, A.Cvitalis.net HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 16 contacts → |
“Somos una organización no gubernamental (ONG) sin fines de lucro, creada en Venezuela el 13 de agosto de con la misión de contribuir a la formación en valores, conocimientos y…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  ANSEasociacionanse.orgHQ: Murcia, SpainReported employees: 1-10 | Murcia, Spain | 1-10 | Exact match | 15 contacts → |
“La Asociación de Naturalistas del Sureste es una organización social sin fines lucrativos, cuyos objetivos son la divulgación, estudio y defensa de la Naturaleza y el Medio…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ENTent.cat HQ: Vilanova I La Geltrú, SpainReported employees: 11-50 | Vilanova I La Geltrú, Spain | 11-50 | Exact match | 15 contacts → |
“Portem a terme projectes principalment vinculats al desenvolupament i implementació de polítiques públiques, centrant-nos en l’àmbit de l’elaboració, l’anàlisi i la gestió de les…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ecoacsa, Reserva DE Biodiversidadecoacsa.com HQ: Alcorcón, SpainReported employees: 11-50 | Alcorcón, Spain | 11-50 | Exact match | 15 contacts → |
“ECOACSA nace para llenar el vacío existente en la aplicación de los Mecanismos de Mercado (obligatorios, negociables y voluntarios) en España.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Atlántida Medio Ambiente S.Latlantidama.comHQ: Cádiz, SpainReported employees: 1-10 | Cádiz, Spain | 1-10 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  GNE Financegnefinance.comHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 14 contacts → |
“Bridging the Gap to Finance Climate Action: We are a diverse group of doers united for a common goal: turning bold climate ideas into fundable and implementable projects that have…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Fundación Renovablesfundacionrenovables.org HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 14 contacts → |
“La Fundación Renovables es un movimiento ciudadano sin ánimo de lucro que promueve el cambio hacia un nuevo modelo energético basado en el ahorro, la eficiencia y las renovables…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 485 company matches
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Environmental nonprofits: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
484 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 485 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for environmental nonprofits?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many environmental nonprofits did RevenueBase find based in Spain?
The saved snapshot records 485 matching company records, 3,109 tracked contacts and 251 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Environmental nonprofits by geography
- Environmental nonprofits based in Belo Horizonte, Brazil
- Environmental nonprofits based in Curitiba, Brazil
- Environmental nonprofits based in Rio De Janeiro, Brazil
- Environmental nonprofits based in Sao Paulo, Brazil
- Environmental nonprofits based in Montreal, Canada
- Environmental nonprofits based in Ottawa, Canada
- Environmental nonprofits based in Toronto, Canada
- Environmental nonprofits based in Vancouver, Canada
- Environmental nonprofits based in Ahmedabad, India
- Environmental nonprofits based in Bangalore, India
- Environmental nonprofits based in Chennai, India
- Environmental nonprofits based in Mumbai, India
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 environmental nonprofits based in Spain. Snapshot: September 19, 2026. https://revenuebase.ai/companies/environmental-nonprofits/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Environmental nonprofits based in Belo Horizonte, Brazil
- Environmental nonprofits based in Curitiba, Brazil
- Environmental nonprofits based in Rio De Janeiro, Brazil
- Environmental nonprofits based in Sao Paulo, Brazil
- Environmental nonprofits based in Montreal, Canada
- Environmental nonprofits based in Ottawa, Canada
Company intelligence · public preview
Top 25 environmental nonprofits based in Spain
RevenueBase records 485 matching company records for environmental nonprofits based in Spain, with 3,109 tracked contacts and 251 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 environmental nonprofits based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | SEO Birdlifeseo.org HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 109 contacts → |
“SEO/BirdLife (Sociedad Española de Ornitología) está orientada a cumplir la función social que nos mueve desde 1954: estudiar y conservar las aves y la naturaleza y divulgar sus…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 101 contacts → |
“Ihobe is an Environmental Management Public Agency of the Basque Government whose aim is to support the Department for the Environment, Spatial Planning, Agriculture and Fisheries…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Greenpeace Españagreenpeace.es HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 73 contacts → |
“Greenpeace es una organización ecologista y pacifista, económica y políticamente independiente, no acepta donaciones ni presiones de gobiernos o empresas” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ACTÚAactuasm.es HQ: Nonduermas, SpainReported employees: 1,001-5,000 | Nonduermas, Spain | 1,001-5,000 | Exact match | 50 contacts → |
“Especialistas en cuidar lo que nos rodea, con la sostenibilidad y respeto al medioambiente como gran valor.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Fundación Global Naturefundacionglobalnature.org HQ: Las Rozas De Madrid, SpainReported employees: 11-50 | Las Rozas De Madrid, Spain | 11-50 | Exact match | 48 contacts → |
“Somos una fundación privada sin ánimo de lucro dedicada a la protección de la naturaleza.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ambientum.comambientum.com HQ: Las Rozas, SpainReported employees: 11-50 | Las Rozas, Spain | 11-50 | Exact match | 47 contacts → |
“Ambientum.com es el portal de Internet líder en el sector del medio ambiente y la industria, nacido de la vocación de ser el punto de encuentro entre los profesionales del mercado.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Monte Del Pilar S/n. Majadahonda (madrid), SpainReported employees: 51-200 | Monte Del Pilar S/n. Majadahonda (madrid), Spain | 51-200 | Exact match | 43 contacts → |
“GREFA (Grupo de Rehabilitación de la Fauna Autóctona y su Hábitat) es una organización no gubernamental sin ánimo de lucro, que nace en 1981 como asociación para el estudio y…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Grupo Sylvestrisgruposylvestris.com HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 40 contacts → |
“SYLVESTRIS es una empresa de ingeniería natural que ofrece soluciones innovadoras integrando personas y naturaleza.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Erf, Energia & Sostenibilitat - Wattegawattega.eu HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 33 contacts → |
“With over 20 years of expertise in the environmental sector, ERF-Energy and Sustainability is a significant firm in the strategic environmental consulting industry that it has…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Grupo Silvoturismosilvoturismo.com HQ: Elda, SpainReported employees: 11-50 | Elda, Spain | 11-50 | Exact match | 33 contacts → |
“Somos una empresa que en 2025 cumplimos veinticinco años de trayectoria profesional al servicio del medio ambiente.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Extrepronatur SLextrepronatur.es HQ: Badajoz, SpainReported employees: 11-50 | Badajoz, Spain | 11-50 | Exact match | 29 contacts → |
“EXTREPRONATUR SL es una consultora medioambiental y servicios AVENIDA JUAN PEREDA PILA, 1, BADAJOZ, Badajoz, Spain.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ecoherencia S. Coop. Andecoherencia.es HQ: Jerez De La Frontera, SpainReported employees: 11-50 | Jerez De La Frontera, Spain | 11-50 | Exact match | 26 contacts → |
“Ecoherencia is a nonprofit worker cooperative whose mission is to be a source of inspiration for action in response to the climate emergency.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Fundación Privada Empresa & Climaempresaclima.org HQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 25 contacts → |
“La Fundación Privada Empresa & Clima (FEC), es un referente empresarial para la mitigación y adaptación al cambio climático, que comparte el interés en la protección del…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Foundation Ecomarfundacionecomar.org HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 23 contacts → |
“We are a non-profit organization, founded by Theresa Zabell, which aims to educate and raise awareness, especially children, in the care, respect and conservation of our planet…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Síntesis Y Acciónsintesis.eco HQ: Paterna, SpainReported employees: 11-50 | Paterna, Spain | 11-50 | Exact match | 21 contacts → |
“Specialists in environmental & sustainability communications.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Bassols Energiabassolsenergia.com HQ: Olot, SpainReported employees: 11-50 | Olot, Spain | 11-50 | Exact match | 21 contacts → |
“En un món en constant evolució, creiem fermament en la importància de prendre mesures concretes cap a un futur més sostenible.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Fundación Entretantosentretantos.org HQ: Valladolid, SpainReported employees: 11-50 | Valladolid, Spain | 11-50 | Exact match | 20 contacts → |
“La Fundación Entretantos es una entidad sin ánimo de lucro creada por un amplio abanico de profesionales con el fin de: Promover la participación como herramienta en la definición…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Green Globe Sostenibilidad Y Proyectos Ambientalesgreenglobe.es HQ: Málaga, SpainReported employees: 11-50 | Málaga, Spain | 11-50 | Exact match | 19 contacts → |
“Desarrollo integral de proyectos ambientales.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Vitalis, A.Cvitalis.net HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 16 contacts → |
“Somos una organización no gubernamental (ONG) sin fines de lucro, creada en Venezuela el 13 de agosto de con la misión de contribuir a la formación en valores, conocimientos y…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ANSEasociacionanse.org HQ: Murcia, SpainReported employees: 1-10 | Murcia, Spain | 1-10 | Exact match | 15 contacts → |
“La Asociación de Naturalistas del Sureste es una organización social sin fines lucrativos, cuyos objetivos son la divulgación, estudio y defensa de la Naturaleza y el Medio…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ENTent.cat HQ: Vilanova I La Geltrú, SpainReported employees: 11-50 | Vilanova I La Geltrú, Spain | 11-50 | Exact match | 15 contacts → |
“Portem a terme projectes principalment vinculats al desenvolupament i implementació de polítiques públiques, centrant-nos en l’àmbit de l’elaboració, l’anàlisi i la gestió de les…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ecoacsa, Reserva DE Biodiversidadecoacsa.com HQ: Alcorcón, SpainReported employees: 11-50 | Alcorcón, Spain | 11-50 | Exact match | 15 contacts → |
“ECOACSA nace para llenar el vacío existente en la aplicación de los Mecanismos de Mercado (obligatorios, negociables y voluntarios) en España.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Atlántida Medio Ambiente S.Latlantidama.com HQ: Cádiz, SpainReported employees: 1-10 | Cádiz, Spain | 1-10 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | GNE Financegnefinance.com HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 14 contacts → |
“Bridging the Gap to Finance Climate Action: We are a diverse group of doers united for a common goal: turning bold climate ideas into fundable and implementable projects that have…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Fundación Renovablesfundacionrenovables.org HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 14 contacts → |
“La Fundación Renovables es un movimiento ciudadano sin ánimo de lucro que promueve el cambio hacia un nuevo modelo energético basado en el ahorro, la eficiencia y las renovables…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 485 company matches
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Environmental nonprofits: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
484 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 485 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for environmental nonprofits?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many environmental nonprofits did RevenueBase find based in Spain?
The saved snapshot records 485 matching company records, 3,109 tracked contacts and 251 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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- Environmental nonprofits based in Montreal, Canada
- Environmental nonprofits based in Ottawa, Canada
- Environmental nonprofits based in Toronto, Canada
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 environmental nonprofits based in Spain. Snapshot: September 19, 2026. https://revenuebase.ai/companies/environmental-nonprofits/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Environmental nonprofits based in Belo Horizonte, Brazil
- Environmental nonprofits based in Curitiba, Brazil
- Environmental nonprofits based in Rio De Janeiro, Brazil
- Environmental nonprofits based in Sao Paulo, Brazil
- Environmental nonprofits based in Montreal, Canada
- Environmental nonprofits based in Ottawa, Canada