Company lists · Data refreshed September 2026

Top 25 Sustainable sourcing companies based in Spain

Name: Sustainable sourcing companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 119 companies tracked

RevenueBase identified 119 sustainable sourcing companies headquartered in Spain as of September 2026 and tracks 1,031 professional contacts across them, including 182 with verified work emails. Madrid is the largest hub.

This list covers sustainable sourcing companies 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 19, 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 19, 2026 86% judged on-target in blind review

119Companies

1,031Contacts tracked

182Verified emails

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The 25 largest sustainable sourcing companies based in Spain

Ranked by team size

Top 25 of 119 sustainable sourcing companies based in Spain, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to sustainable sourcing companies: 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	Garnica	Indirect evidence	Logroño, SpainHQ checked Sep 19, 2026	1,001-5,000	296 contacts →
	Indirect evidence “We’ve been challenging the ordinary since 1941.” Source: RevenueBase Database · checked Sep 19, 2026
2	Sm, Sistemas Medioambientales, SL	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	201-500	174 contacts →
	Indirect evidence “Impulsamos la sostenibilidad empresarial con soluciones técnicas y reales.” Source: RevenueBase Database · checked Sep 19, 2026
3	Gabarró Hermanos	Indirect evidence	Polinyà, SpainHQ checked Sep 19, 2026	51-200	105 contacts →
	Indirect evidence “Wood is the only renewable row material offered by the Nature, wood supplies us with a large variety of products of a vast range of technical and design solutions that no other…” Source: RevenueBase Database · checked Sep 19, 2026
4	Omawa Huella Ecológica	Indirect evidence	Palencia, SpainHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “OMAWA es una consultora creada con la vocación de ofrecer un servicio diferente y de alto valor añadido, que permita abordar la SOSTENIBILIDAD en cualquier organización…” Source: RevenueBase Database · checked Sep 19, 2026
5	Bituna	Indirect evidence	Totana, SpainHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “Comprometidos con la sostenibilidad y la innovación.” Source: RevenueBase Database · checked Sep 19, 2026
6	MRM Solutions	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “MRM Solutions somos una consultoría de compras compuesta por profesionales provenientes de multinacionales del sector servicios, con más de 20 años de experiencia en departamentos…” Source: RevenueBase Database · checked Sep 19, 2026
7	Olokuti	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Olokuti distribuye productos de consumo sostenible (comercio justo, ecológicos, reciclados, eco-eficientes, etc.) a través de tiendas propias, internet y de la venta a empresas.” Source: RevenueBase Database · checked Sep 19, 2026
8	GEA Forestal	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence “GEA Forestal somos un equipo de Ingenieros especializados en Certificación FSC y PEFC, Asesoría y Consultoría Técnica Medioambiental y proyectos de RSC para empresas.” Source: RevenueBase Database · checked Sep 19, 2026
9	Treserres Soluciones Sostenibles	Indirect evidence	Alicante, SpainHQ checked Sep 19, 2026	1-10	8 contacts →
	Indirect evidence “TRESERRES nace para mejorar el medioambiente a través del asesoramiento a las empresas.” Source: RevenueBase Database · checked Sep 19, 2026
10	Blue Synergy SL	Partial evidence	Madrid, SpainHQ checked Sep 19, 2026	1-10	7 contacts →
	Partial evidence “Blue Synergy emerged from the need of engaging long-term sustainability in the environmental and social domains with economic benefits for the stakeholders involved, from…” Source: RevenueBase Database · checked Sep 19, 2026
11	Visión Circular	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “Potenciamos la sostenibilidad de tu proyecto en el marco de los ODS.” Source: RevenueBase Database · checked Sep 19, 2026
12	Triple Sustainability	Partial evidence	Madrid, SpainHQ checked Sep 19, 2026	1-10	5 contacts →
	Partial evidence “Triple Sustainability counts on Senior Principal Advisors that after having long professional careers at either large corporations or academy decided to offer their knowledge and…” Source: RevenueBase Database · checked Sep 19, 2026
13	RMC Ambiental	Indirect evidence	Murcia, SpainHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “RMC AMBIENTAL es una empresa que nace con el objetivo de lograr cumplir con las necesidades de nuestros clientes mediante la implantación de sistemas de sostenibilidad y…” Source: RevenueBase Database · checked Sep 19, 2026
14	TE LO Sirvo Verde	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “La necesidad de cambiar sector de la restauración ya es innegable.” Source: RevenueBase Database · checked Sep 19, 2026
15	Loop Sustainability Consulting	Indirect evidence	SpainHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “At Loop, we provide organisations with the framework they need to understand and improve their environmental and social impact.” Source: RevenueBase Database · checked Sep 19, 2026
16	Grupo Sogres-Mf	Indirect evidence	Castellón De La Plana, SpainHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “SoGReS es un equipo de profesionales de la Universitat Jaume I, en el ámbito de la Sostenibilidad y la RSC, que ofrece un servicio pionero de consultoría y formación, de carácter…” Source: RevenueBase Database · checked Sep 19, 2026
17	Engloba Consulting Professional Services, SL	Indirect evidence	Blanes, SpainHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Engloba Consulting is an employee-owned organization founded in 2015 by seniors’ environmentalists.” Source: RevenueBase Database · checked Sep 19, 2026
18	Kaeltia Compliance Services S.L.U	Indirect evidence	Gijón, SpainHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Con más de 12 años de experiencia, Kaeltia es una consultoría experimentada y entusiasta, con un equipo científico que integra conocimientos de la Química…” Source: RevenueBase Database · checked Sep 19, 2026
19	Reavive	Indirect evidence	Cádiz, SpainHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “Especialistas en consultoría ambiental, queremos acompañarte en tu camino por reducir la huella en nuestro planeta, por ello, somos el punto de encuentro para los verdólogos y…” Source: RevenueBase Database · checked Sep 19, 2026
20	Ábaco2 Consultoría Ambiental	Indirect evidence	Beneixama, SpainHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “Ábaco2 Consultoría Ambiental tiene como objetivo asesorar a las empresas que quieran mostrar su compromiso con el planeta y la sociedad que les rodea.” Source: RevenueBase Database · checked Sep 19, 2026
21	Impulsa	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “Somos una consultora especializada en sostenibilidad e ingeniería ambiental, dedicada a potenciar la competitividad de las organizaciones mediante la integración estratégica de la…” Source: RevenueBase Database · checked Sep 19, 2026
22	Laketans Solutions, SLP	Indirect evidence	Terrassa, SpainHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “CAT\| Des de Laketans Solutions oferim col·laboració, en especial a petites i mitjanes empreses, amb necessitats de certificació i manteniment de sistemes però sense el personal…” Source: RevenueBase Database · checked Sep 19, 2026
23	Mentea Viva	Indirect evidence	Corbera De Llobregat, SpainHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
24	Sust4in	Partial evidence	Madrid, SpainHQ checked Sep 19, 2026	1-10	1 contacts →
	Partial evidence “The key purpose of SUST4IN is to support our clients on their sustainability journey through innovative sustainability solutions in four areas: information, consulting, training…” Source: RevenueBase Database · checked Sep 19, 2026
25	Optimizods	Indirect evidence	Palma, SpainHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “En OptimizODS somos expertos en transformar organizaciones hacia modelos más eficientes y responsables.” Source: RevenueBase Database · checked Sep 19, 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: sustainable sourcing companies. 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 sustainable sourcing companies.
Partial evidence: Its own public description names part of sustainable sourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainable sourcing companies. 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 119 sustainable sourcing companies based in Spain

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Sustainable sourcing companies based in Spain at a glance

As of Sep 19, 2026

17.7%Verified-email coverage

8.7Average contacts per company

1-10Median size (employees)

17.6%Largest-city concentration · Madrid

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 119 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 sustainable sourcing companies, 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 “sustainable sourcing companies”. 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 sustainable sourcing companies), 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 sustainable sourcing companies, 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, 182 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 19, 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.

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 sustainable sourcing companies, 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 sustainable sourcing companies are there based in Spain?

RevenueBase identified 119 sustainable sourcing companies 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?

Garnica, headquartered in Logrono, tops this list with the largest team on record.

Which city has the most sustainable sourcing companies?

Madrid leads with 21 headquartered companies, followed by Barcelona (20) and A Coruna (3).

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 182 verified decision-maker contacts tracked across these 119 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 19, 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 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.