Company lists · Data refreshed September 2026

Top 25 Waste-to-chemical converters based in Spain

Name: Waste-to-chemical converters based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 110 companies tracked

RevenueBase identified 110 company matches for waste-to-chemical converters associated with Spain as of September 2026 and tracks 854 professional contacts across them, including 115 with verified work emails. Barcelona is the largest hub.

This list covers company matches for waste-to-chemical converters 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 September 19, 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 Sep 19, 2026 How this list was built

110Companies

854Contacts tracked

115Verified emails

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The 25 largest waste-to-chemical converters based in Spain

Ranked by team size

Top 25 of 110 company matches for waste-to-chemical converters based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Greene	Exact match	Elche, SpainHQ recorded Sep 19, 2026	51-200	121 contacts →
	Exact match “Greene es líder mundial en tecnología de valorización material de residuos sólidos no peligrosos, especializada en la fracción rechazo.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Hera Holding	Exact match	Barcelona, SpainHQ recorded Sep 19, 2026	201-500	67 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 · Sep 19, 2026 · View company records in RevenueBase
3	TECAM	Exact match	Polinyà, SpainHQ recorded Sep 19, 2026	51-200	56 contacts →
	Exact match “Customized solutions for waste valorization and emissions treatment.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Econward	Exact match	Madrid, SpainHQ recorded Sep 19, 2026	11-50	35 contacts →
	Exact match “ECONWARD TECH is a leading technology company with operations in Europe and North America.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Distiller	Exact match	Santa Perpètua De Mogoda, SpainHQ recorded Sep 19, 2026	51-200	33 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 · Sep 19, 2026 · View company records in RevenueBase
6	Biocom Energía, S.L	Exact match	Algemesí, SpainHQ recorded Sep 19, 2026	11-50	24 contacts →
	Exact match “Biocom Energía is a company dedicated to the valorization of waste through the production of biodiesel and technical glycerin, allowing the transformation of biowaste into biofuel…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Gestcompost	Exact match	Zaragoza, SpainHQ recorded Sep 19, 2026	11-50	22 contacts →
	Exact match “GESTCOMPOST trabaja por la gestión sostenible de los recursos, el aprovechamiento energético y la valorización de residuos no peligrosos, haciendo de la economía circular el…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Sulayr Recycling PET Trays S.L.U	Exact match	Valle Del Zalabí, SpainHQ recorded Sep 19, 2026	51-200	21 contacts →
	Exact match “Somos una empresa que surge de la investigación y desarrollo de una tecnología innovadora, única en el mundo, que logra obtener PET reciclado, a partir de bandejas con origen…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	2g Chemical Plastic Recycling	Exact match	Ascó, SpainHQ recorded Sep 19, 2026	11-50	20 contacts →
	Exact match “Changing the reality of plastics” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Ecocuadrado	Exact match	Las Rozas, SpainHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “Transformamos la gestión de residuos en una oportunidad para mejorar la rentabilidad, la sostenibilidad y la competitividad de la industria.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Grupo Valora Gestion DE Residuos SL	Exact match	Puerto De Santa Maria, SpainHQ recorded Sep 19, 2026	11-50	17 contacts →
	Exact match “Grupo Valora, empresa fundada en 1996 por un grupo de emprendedores técnicos.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Birziplastik	Exact match	Balmaseda, SpainHQ recorded Sep 19, 2026	11-50	13 contacts →
	Exact match “Nuestro objetivo es que nuestros productos finales sean materias primas recicladas de alta calidad, recuperando estas de aquellos materiales que estén vinculados al elemento…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Perseo Biotechnology S.L	Exact match	L'alcùdia, SpainHQ recorded Sep 19, 2026	1-10	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Tuero Medioambiente	Exact match	Venta De Baños (palencia), SpainHQ recorded Sep 19, 2026	51-200	12 contacts →
	Exact match “En TUERO somos líderes en la transformación sostenible de subproductos y residuos, ofreciendo alternativas respetuosas con el medioambiente.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	GSF Upcycling	Exact match	Euskadi / U.s.a., SpainHQ recorded Sep 19, 2026	1-10	11 contacts →
	Exact match “GSF The Upcycling Leap!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	SBS	Exact match	Leioa, SpainHQ recorded Sep 19, 2026	1-10	10 contacts →
	Exact match “Do you want to reduce your environmental footprint?” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Ivalore, Investigación Y Valorización DE Residuos SL	Exact match	Sant Feliu De Buixalleu, SpainHQ recorded Sep 19, 2026	1-10	9 contacts →
	Exact match “Ivalore es una empresa de investigación especializada en el sector de los residuos industriales.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Thermowaste	Exact match	Granollers, SpainHQ recorded Sep 19, 2026	11-50	8 contacts →
	Exact match “Waste generation, management and treatment are some of the biggest challenges facing modern society.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Oxford OIL Additives	Exact match	Granollers, SpainHQ recorded Sep 19, 2026	1-10	8 contacts →
	Exact match “Currently, there are numerous waste management problems for the industry, which demands constant innovation to provide solutions, both at the chemical level and through tailored…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Sertego Catalunya	Exact match	Barberà Del Vallés, SpainHQ recorded Sep 19, 2026	51-200	5 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 · Sep 19, 2026 · View company records in RevenueBase
21	E-Zero Renewable Energy	Exact match	Elche, SpainHQ recorded Sep 19, 2026	1-10	4 contacts →
	Exact match “E-zero Renewable Energy ™ is a spin-off that offers an innovative and sustainable solution for waste management, energy diversification and the implementation of a circular…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	GRIÑÓ	Exact match	Lleida, SpainHQ recorded Sep 19, 2026	201-500	3 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 · Sep 19, 2026 · View company records in RevenueBase
23	Vimar Environment S.L	Exact match	Barcelona, SpainHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “Comercial de equipos para el tratamiento de residuos.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Seigarbost	Exact match	Astigarraga, SpainHQ recorded Sep 19, 2026	11-50	2 contacts →
	Exact match “SEIGARBOST es una innovadora compañía dedicada a impulsar el cambio positivo en la gestión de residuos a nivel mundial.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Residum Solutions, SLU	Exact match	Cornellá De Llobregat, SpainHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “Soluciones para el tratamiento y valorización de residuos.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “waste-to-chemical converters”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 110 waste-to-chemical converters based in Spain

See the full list, filter by size, metro and specialty, and access 115 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Waste-to-chemical converters based in Spain at a glance

As of Sep 19, 2026

13.5%Verified-email coverage

7.8Average contacts per company

1-10Median size (employees)

11.8%Largest-city concentration · Barcelona

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

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 110 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 “waste-to-chemical converters” 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 115 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 September 19, 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 “waste-to-chemical converters”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many waste-to-chemical converters are there based in Spain?

RevenueBase identified 110 company matches for waste-to-chemical converters associated with Spain as of September 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?

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

Which city has the most waste-to-chemical converters?

Barcelona leads with 13 company records, followed by Madrid (12) and Elche (3).

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 115 professional contacts with verified work emails tracked across these 110 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 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 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.