Company lists · Data refreshed September 2026
Top 25 Natural resource management consultants based in Spain
RevenueBase identified 416 natural resource management consultants headquartered in Spain as of September 2026 and tracks 3,305 professional contacts across them, including 384 with verified work emails and 34 with mobile numbers. Madrid is the largest hub.
This list covers natural resource management consultants headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 natural resource management consultants based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 174 | ||||
“Impulsamos la sostenibilidad empresarial con soluciones técnicas y reales.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 135 | ||||
“Consulting company based in Castilla-La Mancha (Spain) of national and international scope.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 85 | ||||
“Medio Ambiente, Construcción, Servicios y Recursos Naturales” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 71 | ||||
“TAXUS MEDIO AMBIENTE es una consultoría ambiental.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 69 | ||||
“CIMAS Innovación y Medio Ambiente es una compañía de servicios avanzados especializada en Desarrollo Sostenible y Medio Ambiente.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 65 | ||||
“Civile es una empresa de ingeniería, consultoría y formación, dentro del ámbito civil, medioambiental, agronómico y forestal, que pone a disposición del cliente, público y…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 46 | ||||
“Transcendent es una consultora estratégica de Impacto y sostenibilidad.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 45 | ||||
“AGRESTA Sociedad Cooperativa es una consultora ambiental de ámbito nacional especializada en el sector forestal, ingeniería en el medio natural y estudios de impacto ambiental.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 39 | ||||
“At ECOS Group (ECOS Estudios Ambientales y Oceanografía S.L.), we are an environmental consultancy and coastal engineering firm with over 18 years of experience, specialized in…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 35 | ||||
“ESOLVE is an environmental consulting and engineering company that provides a wide range of professional services to private sector companies and public organizations for the…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | Erf, Energia & Sostenibilitat - WattegaIndirect evidence | 33 | |||
“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…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 29 | ||||
“Somos un socio de confianza estratégico para nuestros clientes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 29 | ||||
“EXTREPRONATUR SL es una consultora medioambiental y servicios AVENIDA JUAN PEREDA PILA, 1, BADAJOZ, Badajoz, Spain.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 28 | ||||
“EHS TECHNIQUES is a Social, Environmental and Health and Safety consultancy with a team of professionals and associates with a strong experience in providing best available…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | Zumain IngenierosIndirect evidence | 27 | |||
“Zumain Ingenieros, inicia su andadura en el año 2002, con la intención de desarrollar su trabajo en el sector de los estudios y proyectos ambientales, con el objetivo de dar un…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 25 | ||||
“Minuartia és una empresa de consultoria ambiental amb una sòlida trajectòria de 25 anys d'experiència.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 24 | ||||
“Consultoría de Técnicas Ambientales is an independent company dedicated to monitoring, control, advice and environmental consulting; providing its service, both to the public and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 22 | ||||
“IMASGAL: Constituida en el año 2009, desarrolla su actividad en los campos de Topografía, Medio Ambiente y Formación.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 22 | ||||
“Consultora dedicada a Dirigir y Gerenciar Explotaciones Agricolas,ganaderas o forestales.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | SIDMAIndirect evidence | 22 | |||
“Empresa de Ingeniería Ambiental.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 21 | ||||
“EMBERIZA es la consultoría ambiental especialista en tramitación de infraestructuras de energías renovables.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 21 | ||||
“HIDRIA es una empresa privada de servicios de consultoría y gestión de proyectos, que desarrolla acciones centradas en el ambiente, el turismo y el desarrollo humano, usando el…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 20 | ||||
“ENTORNa3 som una consultoria socioambiental especialitzada en la gestió de residus i serveis urbans.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 19 | ||||
“Desarrollo integral de proyectos ambientales.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 17 | ||||
“Somos una consultoría de edificación, infraestructuras y medio ambiente integrada por profesionales con una dilatada experiencia en los ámbitos públicos y privados.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 416 natural resource management consultants based in Spain
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Natural resource management consultants based in Spain at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among natural resource management consultants, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- 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
- Companies headquartered in Spain whose own description of what they do matches “natural resource management consultants”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among natural resource management consultants, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 384 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Natural resource management consultants by metro
- Natural resource management consultants in Madrid60
- Natural resource management consultants in Barcelona25
Frequently asked
How many natural resource management consultants are there based in Spain?
RevenueBase identified 416 natural resource management consultants headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Sm, Sistemas Medioambientales, SL, headquartered in Barcelona, tops this list with the largest team on record.
Which city has the most natural resource management consultants?
Madrid leads with 60 headquartered companies, followed by Barcelona (25) and Sevilla (19).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 384 verified decision-maker contacts tracked across these 416 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.
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