Company lists · Data refreshed September 2026

Top 25 Waste reduction consultants based in Spain

Name: Waste reduction consultants based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 219 companies tracked

RevenueBase identified 219 waste reduction consultants headquartered in Spain as of September 2026 and tracks 1,326 professional contacts across them, including 136 with verified work emails. Madrid is the largest hub.

This list covers waste reduction 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 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 22, 2026 86% judged on-target in blind review

219Companies

1,326Contacts tracked

136Verified emails

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The 25 largest waste reduction consultants based in Spain

Ranked by team size

Top 25 of 219 waste reduction consultants based in Spain, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to waste reduction consultants: 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	Sm, Sistemas Medioambientales, SL	Indirect evidence	Barcelona, SpainHQ checked Sep 22, 2026	201-500	174 contacts →
	Indirect evidence “Impulsamos la sostenibilidad empresarial con soluciones técnicas y reales.” Source: RevenueBase Database · checked Sep 22, 2026
2	Martínez Cano Canarias	Indirect evidence	Telde, SpainHQ checked Sep 22, 2026	201-500	39 contacts →
	Indirect evidence “Página oficial de Martínez Cano Canarias.” Source: RevenueBase Database · checked Sep 22, 2026
3	Distiller	Partial evidence	Santa Perpètua De Mogoda, SpainHQ checked Sep 22, 2026	51-200	33 contacts →
	Partial evidence “Distiller is a leader in the treatment and management of industrial waste, as well as in the recovery of solvents and water treatment.” Source: RevenueBase Database · checked Sep 22, 2026
4	Grupo Innova	Indirect evidence	Ontinyent, SpainHQ checked Sep 22, 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 22, 2026
5	Sircat	Indirect evidence	Rubí, SpainHQ checked Sep 22, 2026	11-50	30 contacts →
	Indirect evidence “Ofrecemos Servicios Medioambientales a todo tipo de empresas aportando soluciones de calidad que promuevan la economía circular y el desarrollo sostenible.” Source: RevenueBase Database · checked Sep 22, 2026
6	AMBAR	Indirect evidence	Alcalá De Henares, SpainHQ checked Sep 22, 2026	51-200	25 contacts →
	Indirect evidence “Ambar es un grupo empresarial a nivel nacional que ayuda y asesora a las empresas a reducir su impacto medioambiental en la gestión de residuos.” Source: RevenueBase Database · checked Sep 22, 2026
7	Regusa	Indirect evidence	Guadalajara, SpainHQ checked Sep 22, 2026	11-50	23 contacts →
	Indirect evidence “Recoveries Guadalajara S.A.” Source: RevenueBase Database · checked Sep 22, 2026
8	ACS Recycling	Indirect evidence	Sant Quirze Del Vallès, SpainHQ checked Sep 22, 2026	11-50	21 contacts →
	Indirect evidence “ACS Recycling, es una empresa de Servicios Medioambientales especializada en la gestión de los Residuos de Aparatos Eléctricos y Electrónicos (RAEE), autorizada por la Agencia de…” Source: RevenueBase Database · checked Sep 22, 2026
9	JP García Reused Packaging	Indirect evidence	Fogars De La Selva, SpainHQ checked Sep 22, 2026	51-200	20 contacts →
	Indirect evidence “En estamos comprometidos con un futuro más sostenible, ofreciendo soluciones innovadoras y eficientes para la gestión de residuos industriales.” Source: RevenueBase Database · checked Sep 22, 2026
10	Entorna3. Projectes Socioambientals	Indirect evidence	Barcelona, SpainHQ checked Sep 22, 2026	11-50	20 contacts →
	Indirect evidence “ENTORNa3 som una consultoria socioambiental especialitzada en la gestió de residus i serveis urbans.” Source: RevenueBase Database · checked Sep 22, 2026
11	Gestió DE Residus Cirera, S.L	Indirect evidence	Llissá De Vall, SpainHQ checked Sep 22, 2026	51-200	20 contacts →
	Indirect evidence “A Gestió de Residus Cirera estem compromesos amb la cura del medi ambient i en reduir al màxim la contaminació en el nostre entorn.” Source: RevenueBase Database · checked Sep 22, 2026
12	Ecocuadrado	Indirect evidence	Las Rozas, SpainHQ checked Sep 22, 2026	11-50	18 contacts →
	Indirect evidence “Transformamos la gestión de residuos en una oportunidad para mejorar la rentabilidad, la sostenibilidad y la competitividad de la industria.” Source: RevenueBase Database · checked Sep 22, 2026
13	Sertego Servicios Medioambientales	Indirect evidence	Madrid, SpainHQ checked Sep 22, 2026	201-500	17 contacts →
	Indirect evidence “Sertego es una compañía líder en servicios medioambientales para el sector de la Industria.” Source: RevenueBase Database · checked Sep 22, 2026
14	Vermican Soluciones DE Compostaje SL	Indirect evidence	Mutilva Baja, SpainHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence “VERMICAN SOLUCIONES DE COMPOSTAJE SL is an environmental services company based out of PAMPLONA, Navarra, Spain.” Source: RevenueBase Database · checked Sep 22, 2026
15	Global París	Indirect evidence	Murcia, SpainHQ checked Sep 22, 2026	51-200	15 contacts →
	Indirect evidence “Somos un grupo empresarial ubicado en Murcia-España.” Source: RevenueBase Database · checked Sep 22, 2026
16	CTR Mediterraneo	Indirect evidence	Vall D´alba, SpainHQ checked Sep 22, 2026	11-50	15 contacts →
	Indirect evidence “CTR Mediterraneo es una empresa con dilatada experiencia en la gestión integral de residuos industriales y no industriales (peligrosos, no peligrosos e inertes) de una forma…” Source: RevenueBase Database · checked Sep 22, 2026
17	Ecolec Waste HUB	Indirect evidence	Madrid, SpainHQ checked Sep 22, 2026	11-50	13 contacts →
	Indirect evidence “Como consecuencia de los cambios normativos en el ámbito de la gestión de los residuos y de la transformación que está produciendo en el mundo empresarial en relación con la…” Source: RevenueBase Database · checked Sep 22, 2026
18	Mil-Tek Spain	Indirect evidence	Barcelona, SpainHQ checked Sep 22, 2026	11-50	12 contacts →
	Indirect evidence “Mil-tek ofrece soluciones para el reciclaje específico de cada tipo de material, incluyendo: cartón, plástico, botes, latas, bidones, papel, residuos orgánicos, poliestireno.” Source: RevenueBase Database · checked Sep 22, 2026
19	EU Waste	Indirect evidence	Barcelona, SpainHQ checked Sep 22, 2026	11-50	12 contacts →
	Indirect evidence “EUWASTE is a leading engineering and sustainability company with a presence in Barcelona and Buenos Aires.” Source: RevenueBase Database · checked Sep 22, 2026
20	Garbiker AB SA	Indirect evidence	Bilbao, SpainHQ checked Sep 22, 2026	51-200	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
21	Recinor	Indirect evidence	Ferrol, SpainHQ checked Sep 22, 2026	51-200	10 contacts →
	Indirect evidence “Somos referente en la valorización y la gestión integral de residuos de demolición, industriales, peligrosos y voluminosos.” Source: RevenueBase Database · checked Sep 22, 2026
22	Recumas	Partial evidence	Sant Celoni, SpainHQ checked Sep 22, 2026	51-200	9 contacts →
	Partial evidence “At Recumas, we have been transforming waste into opportunities for all types of companies and sectors for over 60 years.” Source: RevenueBase Database · checked Sep 22, 2026
23	Prewaste	Partial evidence	Terrassa, SpainHQ checked Sep 22, 2026	11-50	9 contacts →
	Partial evidence “Prewaste is a company dedicated to environmental advice and the transformation and commercialization of waste, in order to turn it into resources.” Source: RevenueBase Database · checked Sep 22, 2026
24	Gaiambiente	Indirect evidence	Madrid, SpainHQ checked Sep 22, 2026	1-10	9 contacts →
	Indirect evidence “GAIAMBIENTE es una consultora especializada en medio ambiente que brinda sus servicios tanto a organismos públicos como a empresas privadas.” Source: RevenueBase Database · checked Sep 22, 2026
25	Servicios Ecológicos Navarra	Indirect evidence	Pamplona, SpainHQ checked Sep 22, 2026	51-200	8 contacts →
	Indirect evidence “Servicios Ecológicos Navarra es una organización empresarial con sedes en Pamplona, Cintruénigo, Vitoria, Oyón (Álava) y Sant Andreu de la Barca (Barcelona) Somos líderes en la…” Source: RevenueBase Database · checked Sep 22, 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: waste reduction consultants. 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 waste reduction consultants.
Partial evidence: Its own public description names part of waste reduction consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name waste reduction consultants. 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 219 waste reduction consultants based in Spain

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Waste reduction consultants based in Spain at a glance

As of Sep 22, 2026

10.3%Verified-email coverage

6.1Average contacts per company

1-10Median size (employees)

11.0%Largest-city concentration · Madrid

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

128

11-50

51-200

201-500

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 219 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 waste reduction consultants, 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 “waste reduction consultants”. 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 waste reduction consultants), 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 waste reduction 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 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, 136 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 22, 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 waste reduction consultants, 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 waste reduction consultants are there based in Spain?

RevenueBase identified 219 waste reduction 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 waste reduction consultants?

Madrid leads with 24 headquartered companies, followed by Barcelona (20) and Valencia (8).

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 136 verified decision-maker contacts tracked across these 219 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 22, 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.