Company lists · Data refreshed September 2026

Top 25 Sustainability consulting software platforms based in Spain

Name: Sustainability consulting software platforms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 558 companies tracked

RevenueBase identified 558 sustainability consulting software platforms headquartered in Spain as of September 2026 and tracks 5,363 professional contacts across them, including 803 with verified work emails. Madrid is the largest hub.

This list covers sustainability consulting software platforms 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

558Companies

5,363Contacts tracked

803Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest sustainability consulting software platforms based in Spain

Ranked by team size

Top 25 of 558 sustainability consulting software platforms based in Spain, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to sustainability consulting software platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Inerco	Indirect evidence	Seville, SpainHQ checked Sep 29, 2026	1,001-5,000	688 contacts →
	Indirect evidence “INERCO, with 30 years of experience, offers comprehensive services and develops advanced technologies that contribute to sustainable industrial development, acting as a leader in…” Source: RevenueBase Database · checked Sep 29, 2026
2	Anthesis ESP	Indirect evidence	Manlleu, SpainHQ checked Sep 29, 2026	201-500	337 contacts →
	Indirect evidence “Som una empresa especialitzada en sostenibilitat, aliada amb les organitzacions, territoris i persones compromesos amb un món més sostenible, als quals acompanyem en la seva…” Source: RevenueBase Database · checked Sep 29, 2026
3	Sm, Sistemas Medioambientales, SL	Indirect evidence	Barcelona, SpainHQ checked Sep 29, 2026	201-500	174 contacts →
	Indirect evidence “Impulsamos la sostenibilidad empresarial con soluciones técnicas y reales.” Source: RevenueBase Database · checked Sep 29, 2026
4	MAI Group	Indirect evidence	Madrid, SpainHQ checked Sep 29, 2026	51-200	152 contacts →
	Indirect evidence “MAI has been in international consultancy for over 25 years driving energy and environmental project around the world, helping to design and plan reliable supply systems based on…” Source: RevenueBase Database · checked Sep 29, 2026
5	SGA	Indirect evidence	Barcelona, SpainHQ checked Sep 29, 2026	11-50	88 contacts →
	Indirect evidence “At SGA, we specialize in comprehensive project management, offering customized solutions that allow each client to efficiently achieve their objectives.” Source: RevenueBase Database · checked Sep 29, 2026
6	Sygris	Strong evidence	San Sebastián De Los Reyes, SpainHQ checked Sep 29, 2026	51-200	77 contacts →
	Strong evidence “Hi, we’re Sygris, Spain’s leader in sustainability consulting and ESG software.” Source: RevenueBase Database · checked Sep 29, 2026
7	Taxus Medio Ambiente	Indirect evidence	Oviedo, SpainHQ checked Sep 29, 2026	51-200	71 contacts →
	Indirect evidence “TAXUS MEDIO AMBIENTE es una consultoría ambiental.” Source: RevenueBase Database · checked Sep 29, 2026
8	Dcycle ES	Indirect evidence	Madrid, SpainHQ checked Sep 29, 2026	51-200	60 contacts →
	Indirect evidence “Tu empresa ya genera datos ambientales: facturas de luz, albaranes de material, consumos, certificados de proveedores.” Source: RevenueBase Database · checked Sep 29, 2026
9	Spacewell Energy Dexma	Partial evidence	Barcelona, SpainHQ checked Sep 29, 2026	51-200	50 contacts →
	Partial evidence “Spacewell Energy is a cloud-based Energy Intelligence Platform, trusted by over organisations across 35+ countries.” Source: RevenueBase Database · checked Sep 29, 2026
10	Ineria Management	Partial evidence	Madrid, SpainHQ checked Sep 29, 2026	11-50	48 contacts →
	Partial evidence “At Ineria Management, we help Real Estate and Infrastructure companies integrate sustainability and decarbonization into their projects, creating value through ESG.” Source: RevenueBase Database · checked Sep 29, 2026
11	Transcendent	Indirect evidence	Madrid, SpainHQ checked Sep 29, 2026	11-50	46 contacts →
	Indirect evidence “Transcendent es una consultora estratégica de Impacto y sostenibilidad.” Source: RevenueBase Database · checked Sep 29, 2026
12	G-Advisory	Indirect evidence	Madrid, SpainHQ checked Sep 29, 2026	11-50	45 contacts →
	Indirect evidence “G-advisory - Consultoría estratégica en Energía y ESG Filial de Garrigues que ofrece asesoramiento técnico, económico y estratégico en todo tipo de energías y servicios de ESG.” Source: RevenueBase Database · checked Sep 29, 2026
13	Serviguide Consultancy	Indirect evidence	A Coruña, SpainHQ checked Sep 29, 2026	51-200	42 contacts →
	Indirect evidence “At Serviguide Consultoría, we help companies understand the context in which they operate and visualize the trends that guide their decision-making processes.” Source: RevenueBase Database · checked Sep 29, 2026
14	Aplanet	Strong evidence	Bilbao-bilbo, SpainHQ checked Sep 29, 2026	51-200	39 contacts →
	Strong evidence “At APLANET we offer a platform that allows organisations to easily manage, track and showcase their ESG and sustainability.” Source: RevenueBase Database · checked Sep 29, 2026
15	Linkener	Partial evidence	Valencia/valència, SpainHQ checked Sep 29, 2026	11-50	39 contacts →
	Partial evidence “Linkener es el Software de Gestión y Eficiencia Energética para asesores, consultoras y empresa final más avanzado del mercado.” Source: RevenueBase Database · checked Sep 29, 2026
16	Icsem Instituto Para EL Crecimiento Sostenible DE LA Empresa	Indirect evidence	Vigo, SpainHQ checked Sep 29, 2026	11-50	35 contacts →
	Indirect evidence “En ICSEM entendemos el crecimiento sostenible como indicador de generación de riqueza, que compromete al desarrollo, conciliando a la sociedad, a la economía y al medio ambiente.” Source: RevenueBase Database · checked Sep 29, 2026
17	Erf, Energia & Sostenibilitat - Wattega	Strong evidence	Barcelona, SpainHQ checked Sep 29, 2026	11-50	33 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 29, 2026
18	Grupo Innova	Indirect evidence	Ontinyent, SpainHQ checked Sep 29, 2026	11-50	32 contacts →
	Indirect evidence “Somos Grupo Innova, una Consultoría Integral para PYMES en la Comunidad Valenciana, ubicados en Ontinyent, capital de la Vall d'Albaida.” Source: RevenueBase Database · checked Sep 29, 2026
19	Dogood	Indirect evidence	Madrid, SpainHQ checked Sep 29, 2026	11-50	31 contacts →
	Indirect evidence “DoGood empowers the employees to implement ESG strategies that enable long term transformation.” Source: RevenueBase Database · checked Sep 29, 2026
20	Naturelek Energía E Ingeniería	Indirect evidence	Derio, SpainHQ checked Sep 29, 2026	51-200	30 contacts →
	Indirect evidence “Somos una ingeniería y consultora especializada en eficiencia, gestión y transformación energética para empresas, con un enfoque técnico, integral y orientado a resultados.” Source: RevenueBase Database · checked Sep 29, 2026
21	Deplan, S.L	Indirect evidence	Barcelona, SpainHQ checked Sep 29, 2026	11-50	30 contacts →
	Indirect evidence “En Deplan llevamos más de 30 años ofreciendo soluciones de ingeniería, consultoría ambiental y sostenibilidad para empresas y organizaciones.” Source: RevenueBase Database · checked Sep 29, 2026
22	Ibersyd Iber Sostenibilidad Y Desarrollo	Indirect evidence	Zaragoza, SpainHQ checked Sep 29, 2026	11-50	30 contacts →
	Indirect evidence “Consultora ambiental y de sostenibilidad social y económica.” Source: RevenueBase Database · checked Sep 29, 2026
23	Altácia	Indirect evidence	Madrid, SpainHQ checked Sep 29, 2026	11-50	29 contacts →
	Indirect evidence “Somos un socio de confianza estratégico para nuestros clientes.” Source: RevenueBase Database · checked Sep 29, 2026
24	Prodity	Partial evidence	Gijón, SpainHQ checked Sep 29, 2026	11-50	29 contacts →
	Partial evidence “At Prodity we help organizations digitize, automate and optimize EHSQ & ESG management: Safety, Occupational Health, Environment, Quality and Sustainability.” Source: RevenueBase Database · checked Sep 29, 2026
25	Zero Consulting By Accumin	Partial evidence	Barcelona, SpainHQ checked Sep 29, 2026	11-50	28 contacts →
	Partial evidence “Zero Consulting by Accumin is a leading consultancy in sustainable construction, specializing in carbon footprint reduction and project certification under BREEAM, VERDE, LEED…” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: sustainability consulting software platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names sustainability consulting software platforms.
Partial evidence: Its own public description names part of sustainability consulting software platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainability consulting software platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 558 sustainability consulting software platforms based in Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 803 reachable decision-makers.

Free signup · no credit card

View the full list →

Sustainability consulting software platforms based in Spain at a glance

As of Sep 29, 2026

15.0%Verified-email coverage

9.6Average contacts per company

1-10Median size (employees)

26.0%Largest-city concentration · Madrid

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

417

11-50

111

51-200

201-500

501-1,000

1,001-5,000

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 558 companies.

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 sustainability consulting software platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “sustainability consulting software platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names sustainability consulting software platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among sustainability consulting software platforms, 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 its RevenueBase Smart Search 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, 803 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 29, 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.

Sustainability consulting software platforms by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names sustainability consulting software platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many sustainability consulting software platforms are there based in Spain?

RevenueBase identified 558 sustainability consulting software platforms 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?

Inerco, headquartered in Seville, tops this list with the largest team on record.

Which city has the most sustainability consulting software platforms?

Madrid leads with 145 headquartered companies, followed by Barcelona (85) and Valencia (25).

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 803 verified decision-maker contacts tracked across these 558 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 558 sustainability consulting software platforms based in Spain. Start with a free account, no credit card.

Download this list →

Related lists

Sustainability consulting software platforms by geography

Browse the directory

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 Smart Search, 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.