Company lists · Data refreshed November 2026

Top 20 Oil and gas waste treatment companies based in Spain

RevenueBase identified 106 company matches for oil and gas waste treatment companies associated with Spain as of November 2026 and tracks 801 professional contacts across them, including 91 with verified work emails. Barcelona is the largest hub.

This list covers company matches for oil and gas waste treatment companies associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 4, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 4, 2026 How this list was built
106Companies
801Contacts tracked
91Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 20 largest oil and gas waste treatment companies based in Spain

Ranked by team size
Top 20 of 106 company matches for oil and gas waste treatment companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSallent, SpainHQ recorded Nov 4, 202611-5089 contacts →

Exact match

“ECOTEC - Ecología Técnica, S.A.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchBarcelona, SpainHQ recorded Nov 4, 2026201-50071 contacts →

Exact match

“Fundada hace más de 30 años, en HERA HOLDING consideramos el residuo un recurso de gran potencial, basando nuestra actividad en su reutilización y valorización.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchPaterna, SpainHQ recorded Nov 4, 2026501-1,00049 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchNarón, SpainHQ recorded Nov 4, 202651-20043 contacts →

Exact match

“Detegasa designs, manufactures and markets high-tech waste and water treatment solutions for Navy, Marine & Offshore Industries, providing an integrated lifecycle support.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchSanta Perpètua De Mogoda, SpainHQ recorded Nov 4, 202651-20038 contacts →

Exact match

“Distiller is a leader in the treatment and management of industrial waste, as well as in the recovery of solvents and water treatment.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchOurense, SpainHQ recorded Nov 4, 2026201-50032 contacts →

Exact match

“Grupo empresarial que, desde su fundación en el año 2005 ha tenido una trayectoria de crecimiento constante y sostenido, experimentando un proceso de diversificación tanto…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchMurcia, SpainHQ recorded Nov 4, 202651-20022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchGuadalajara, SpainHQ recorded Nov 4, 202611-5021 contacts →

Exact match

“Recoveries Guadalajara S.A.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchGuadalajara, SpainHQ recorded Nov 4, 202651-20020 contacts →

Exact match

“LOGÍSTICA AMBIENTAL se creó en el año 2001 dedicada a la gestión de residuos industriales.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchCartagena, SpainHQ recorded Nov 4, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchTona, SpainHQ recorded Nov 4, 202611-5010 contacts →

Exact match

“At Depurtech we are dedicated to the comprehensive treatment of wastewater, industrial, urban and slurry.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchAlzira, SpainHQ recorded Nov 4, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchBarberà Del Vallés, SpainHQ recorded Nov 4, 202651-2007 contacts →

Exact match

“GESTIÓN SOSTENIBLE DE RESIDUOS INDUSTRIALES La gestión de los Residuos procedentes de la actividad industrial es uno de los capítulos más importantes de la agenda medioambiental…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchTorrejón De Ardoz, SpainHQ recorded Nov 4, 202611-505 contacts →

Exact match

“En Ecovidal llevamos más de medio siglo ayudando a las empresas a gestionar sus residuos industriales de forma legal y sostenible, bien sean residuos inertes, reciclables o de…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchCórdoba, SpainHQ recorded Nov 4, 202611-505 contacts →

Exact match

“SORINSA (Solanas Recuperaciones Industriales S.A.), antiguamente conocida como Ricardo Solanas, es una empresa de recuperación de residuos situada en Córdoba.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchGuardamar Del Segura, SpainHQ recorded Nov 4, 202611-504 contacts →

Exact match

“SIDAR es una empresa con sede en Guardamar del Segura, Alicante.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Nov 4, 20261-104 contacts →

Exact match

“Oilfield Chemicals OilFLux helps energy producers to improve their productivity and reducing the environmental impact.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchAlcorcón, SpainHQ recorded Nov 4, 20261-103 contacts →

Exact match

“Gaver Ambiental es una empresa especializada en la gestión de residuos peligrosos, transferencia, tratamiento y recuperación de suelos contaminados y cualquier aspecto relacionado…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchAndosilla, SpainHQ recorded Nov 4, 202611-502 contacts →

Exact match

“En Rinacon gestionamos tus residuos industriales respetando el medioambiente.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchLleida, SpainHQ recorded Nov 4, 2026201-5001 contacts →

Exact match

“Con 90 años de experiencia, el Grupo Griñó centra su actividad en la prestación de servicios medioambientales, el tratamiento y la gestión de residuos y en la generación de…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 20 of 106 oil and gas waste treatment companies based in Spain

See the full list, filter by size, metro and specialty, and access 91 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Oil and gas waste treatment companies based in Spain at a glance

As of Nov 4, 2026
11.4%Verified-email coverage
7.6Average contacts per company
11-50Median size (employees)
7.5%Largest-city concentration · Barcelona
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
46
51-200
15
201-500
4
501-1,000
1

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 106 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Spain whose business descriptions match “oil and gas waste treatment companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 91 professional contacts with verified work emails across the full matched dataset. 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 November 4, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “oil and gas waste treatment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas waste treatment companies are there based in Spain?

RevenueBase identified 106 company matches for oil and gas waste treatment companies associated with Spain as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Ecotec tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil and gas waste treatment companies?

Barcelona leads with 8 company records, followed by Madrid (4) and Valencia (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 91 professional contacts with verified work emails tracked across these 106 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 4, 2026.

Ready to reach these companies? Verified emails and direct dials for all 106 oil and gas waste treatment companies 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 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.