Company lists · Data refreshed September 2026

Top 25 Waste audit and consulting firms based in Spain

RevenueBase identified 317 waste audit and consulting firms headquartered in Spain as of September 2026 and tracks 2,045 professional contacts across them, including 184 with verified work emails. Madrid is the largest hub.

This list covers waste audit and consulting firms 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 14, 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 14, 2026 86% judged on-target in blind review
317Companies
2,045Contacts tracked
184Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest waste audit and consulting firms based in Spain

Ranked by team size
Top 25 of 317 waste audit and consulting firms based in Spain, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to waste audit and consulting firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceSan Cugat Del Vallés, SpainHQ checked Sep 14, 2026201-50051 contacts →

Partial evidence

“At TMA we help you with your comprehensive waste management with a broad environmental service.”

Source: RevenueBase Database · checked Sep 14, 2026
2Indirect evidenceAs Pontes De García Rodríguez, SpainHQ checked Sep 14, 202611-5045 contacts →

Indirect evidence

“Intacta surge como una sinergia que une la participación activa y concertada para alcanzar una eficacia total y garantizar cualquier servicio medioambiental, pero con ella nace…”

Source: RevenueBase Database · checked Sep 14, 2026
3Partial evidenceRubí, SpainHQ checked Sep 14, 202651-20040 contacts →

Partial evidence

“Recymet is an scrap and valuable waste management company specialized in recycling industrial special metals and their alloys in all formats and physical states.”

Source: RevenueBase Database · checked Sep 14, 2026
4Partial evidenceSanta Perpètua De Mogoda, SpainHQ checked Sep 14, 202651-20033 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 14, 2026
5Indirect evidenceRubí, SpainHQ checked Sep 14, 202611-5030 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 14, 2026
6Indirect evidenceSevilla, SpainHQ checked Sep 14, 202651-20030 contacts →

Indirect evidence

“LABYGEMA, Laboratorio y Gestión Medioambiental es una empresa especializada en servicios medioambientales y aguas.”

Source: RevenueBase Database · checked Sep 14, 2026
7Indirect evidenceBadajoz, SpainHQ checked Sep 14, 202611-5029 contacts →

Indirect evidence

“EXTREPRONATUR SL es una consultora medioambiental y servicios AVENIDA JUAN PEREDA PILA, 1, BADAJOZ, Badajoz, Spain.”

Source: RevenueBase Database · checked Sep 14, 2026
8Indirect evidenceCastellbisbal, SpainHQ checked Sep 14, 202651-20028 contacts →

Indirect evidence

“Especialistas en Reciclar, Recuperar y Reutilizar.”

Source: RevenueBase Database · checked Sep 14, 2026
9Indirect evidenceBilbao-bilbo, SpainHQ checked Sep 14, 202651-20028 contacts →

Indirect evidence

“35 años en Bizkaia para mejorar la sostenibilidad de la industria.”

Source: RevenueBase Database · checked Sep 14, 2026
10Indirect evidenceSan Fernando De Henares, SpainHQ checked Sep 14, 202651-20028 contacts →

Indirect evidence

“C.T.C Servicios Ambientales S.L se constituyó en 1.994 con la idea de prestar un servicio integral a clientes y proveedores productores de cualquier tipo de residuo asimilables a…”

Source: RevenueBase Database · checked Sep 14, 2026
11Indirect evidenceAlcalá De Henares, SpainHQ checked Sep 14, 202651-20025 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 14, 2026
12Indirect evidenceGuadalajara, SpainHQ checked Sep 14, 202611-5023 contacts →

Indirect evidence

“Recoveries Guadalajara S.A.”

Source: RevenueBase Database · checked Sep 14, 2026
13Indirect evidenceSant Quirze Del Vallès, SpainHQ checked Sep 14, 202611-5021 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 14, 2026
14Indirect evidenceFogars De La Selva, SpainHQ checked Sep 14, 202651-20020 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 14, 2026
15Indirect evidenceBarcelona, SpainHQ checked Sep 14, 202611-5020 contacts →

Indirect evidence

“ENTORNa3 som una consultoria socioambiental especialitzada en la gestió de residus i serveis urbans.”

Source: RevenueBase Database · checked Sep 14, 2026
16Indirect evidenceIbiza, SpainHQ checked Sep 14, 2026201-50019 contacts →

Indirect evidence

“Servicios Mediambientales en Ibiza”

Source: RevenueBase Database · checked Sep 14, 2026
17Indirect evidenceCartagena, SpainHQ checked Sep 14, 2026201-50018 contacts →

Indirect evidence

“Somos un grupo de empresas encargadas de reciclar materiales férricos y no férricos, preservando la vida del planeta.”

Source: RevenueBase Database · checked Sep 14, 2026
18Indirect evidenceLas Rozas, SpainHQ checked Sep 14, 202611-5018 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 14, 2026
19Indirect evidenceSanta Perpetua De La Mogoda, SpainHQ checked Sep 14, 202611-5017 contacts →

Indirect evidence

“Empresa del sector del Medio Ambiente, especializada en la gestión y valorización de los residuos peligrosos del mercado industrial.”

Source: RevenueBase Database · checked Sep 14, 2026
20Indirect evidenceMutilva Baja, SpainHQ checked Sep 14, 202611-5016 contacts →

Indirect evidence

“VERMICAN SOLUCIONES DE COMPOSTAJE SL is an environmental services company based out of PAMPLONA, Navarra, Spain.”

Source: RevenueBase Database · checked Sep 14, 2026
21Indirect evidenceVall D´alba, SpainHQ checked Sep 14, 202611-5015 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 14, 2026
22Indirect evidenceMadrid, SpainHQ checked Sep 14, 202611-5013 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 14, 2026
23Indirect evidenceMurcia, SpainHQ checked Sep 14, 202651-20013 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 14, 2026
24Indirect evidenceCarrer Alemanya, SpainHQ checked Sep 14, 202651-20012 contacts →

Indirect evidence

“Queremos contribuir a una economía eficiente y sostenible.”

Source: RevenueBase Database · checked Sep 14, 2026
25Indirect evidenceBarcelona, SpainHQ checked Sep 14, 202611-5012 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 14, 2026

Showing 25 of 317 waste audit and consulting firms based in Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 184 reachable decision-makers.

Free signup · no credit card

View the full list →

Waste audit and consulting firms based in Spain at a glance

As of Sep 14, 2026
9.0%Verified-email coverage
6.5Average contacts per company
11-50Median size (employees)
7.9%Largest-city concentration · Madrid
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
133
11-50
127
51-200
51
201-500
4

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 317 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 audit and consulting firms, 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 audit and consulting firms”. 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 audit and consulting firms), 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 audit and consulting firms, 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, 184 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 14, 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.

Waste audit and consulting firms by metro

  • Waste audit and consulting firms in Madrid25

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 audit and consulting firms, 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 audit and consulting firms are there based in Spain?

RevenueBase identified 317 waste audit and consulting firms 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?

TMA Tecnología Medio Ambiente, headquartered in Barcelona, tops this list with the largest team on record.

Which city has the most waste audit and consulting firms?

Madrid leads with 25 headquartered companies, followed by Barcelona (18) and Valencia (7).

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 184 verified decision-maker contacts tracked across these 317 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 317 waste audit and consulting firms 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 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.