Company lists · Data refreshed November 2026

Top 25 Nature-based solutions nonprofits based in Spain

RevenueBase identified 163 company matches for nature-based solutions nonprofits associated with Spain as of November 2026 and tracks 1,203 professional contacts across them, including 255 with verified work emails. Madrid is the largest hub.

This list covers company matches for nature-based solutions 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 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
163Companies
1,203Contacts tracked
255Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest nature-based solutions nonprofits based in Spain

Ranked by team size
Top 25 of 163 company matches for nature-based solutions nonprofits 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 matchBurgos, SpainHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Soluciones a las empresas en la Preservación Medio Ambiente, Energías Renovables y BioGas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLas Rozas De Madrid, SpainHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“Somos una fundación privada sin ánimo de lucro dedicada a la protección de la naturaleza.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLas Palmas De Gran Canaria, SpainHQ recorded Nov 6, 20261,001-5,00044 contacts →

Exact match

“Impulsamos la prosperidad sostenible desde Canarias, respondiendo a los grandes desafíos globales con soluciones ágiles, innovadoras y adaptadas al territorio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“SYLVESTRIS es una empresa de ingeniería natural que ofrece soluciones innovadoras integrando personas y naturaleza.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“We promote the sustainability of biodiversity through our Network of Biological Stations, weaving alliances with communities, generating social, cultural, and economic benefits in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchJerez De La Frontera, SpainHQ recorded Nov 6, 202611-5030 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“An Iberdrola company that is developing high-impact Nature-Based-Solution (NBS) projects that reduce the global carbon footprint, improve biodiversity, and promote a sustainable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGijon, SpainHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“The world needs companies that don’t just talk, but take action.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCabanelles, SpainHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Somos una organización sin ánimo de lucro ubicada en Albanyà (Alt Empordà).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMálaga, SpainHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“En Grupo Lagar somos especialistas en el desarrollo de soluciones para la mejora del medio ambiente, siempre a la vanguardia en diseño, sostenibilidad e innovación.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Enviroo, La Referencia Nº1 a Nivel Nacional En Emprendimiento Verde Enviroo nace en 2012 con la necesidad personal de su fundador, Agustín Valentín-Gamazo, de reinventarse aunando…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchEl Figaró, SpainHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Aprèn, Serveis Ambientals és una empresa integrada per professionals del medi ambient que ofereix serveis d’educació, comunicació ambiental i estudi i gestió del medi natural.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSeville, SpainHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Can you imagine a professional group whose aim were to achieve your goals collaborating together to create a more sustainable future?” Hoolistica works covering the whole national…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Somos una ONG medioambiental desarrollando proyectos e iniciativas en educación, sensibilización y cambio social para el planeta Good Karma Projects fue fundada en el año 2017 por…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCórdoba, SpainHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Revolutionizing sustainability with cutting-edge renewable energy projects, innovative circular economy strategies, and groundbreaking applied research for next-gen technological…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSabadell, SpainHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Estel Cooperative is a non-profit organization dedicated to enhancing the quality of life in communities since 2014.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Alianza Wichi is a non-profit organisation working alongside Indigenous communities to regenerate the Gran Chaco, one of South America’s most threatened and culturally diverse…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Creando Redes SL is a Spanish startup working companies, public administrations and researchers in the restoration and enhancement of natural capital, through projects, knowledge…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGranada, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Biomimicry Granada was formed in 2016 when Theresa Millard taught a course on applied biomimicry in an old storefront in Granada, Spain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMálaga, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Our Mission: At Hub-Terra, we combine advanced technology, applied science and a strong ecosocial commitment to deliver innovative solutions to today’s ecological challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMataro, SpainHQ recorded Nov 6, 202611-504 contacts →

Exact match

“501(c)3 engaging communities in wildlife conservation & sustainable ecotourism development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchChirivel, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Fundación Aland impulsa la restauración del paisaje y la regeneración territorial en la Península Ibérica mediante soluciones basadas en la naturaleza y modelos de desarrollo…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMadrid, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“El gran desafío es lograr el equilibrio de ser Net Zero y que la actividad de las empresas contribuya a potenciar la naturaleza.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSabadell, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Som una consultoria amb més de 25 anys de trajectòria, especialitzada a traduir la ciència de l'ecologia en solucions estratègiques per a administracions públiques, institucions i…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRivas-vaciamadrid, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Cómo crear historias" es un estudio de arquitectura y paisaje que integra soluciones basadas en la naturaleza en el entorno.”

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

Showing 25 of 163 nature-based solutions nonprofits based in Spain

See the full list, filter by size, metro and specialty, and access 255 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Nature-based solutions nonprofits based in Spain at a glance

As of Nov 6, 2026
21.2%Verified-email coverage
7.4Average contacts per company
1-10Median size (employees)
20.2%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
130
11-50
25
51-200
5
1,001-5,000
1
10001+
1

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 163 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 “nature-based solutions 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 255 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.

Nature-based solutions nonprofits by metro

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 “nature-based solutions nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nature-based solutions nonprofits are there based in Spain?

RevenueBase identified 163 company matches for nature-based solutions nonprofits 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?

Kepler Ingeniería Y Ecogestión tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most nature-based solutions nonprofits?

Madrid leads with 33 company records, followed by Barcelona (20) and Las Palmas De Gran Canaria (5).

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 255 professional contacts with verified work emails tracked across these 163 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 163 nature-based solutions nonprofits 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.