Company lists · Data refreshed September 2026

Top 25 Industrial waste treatment based in Germany

Name: Industrial waste treatment based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 477 companies tracked

RevenueBase identified 477 industrial waste treatment headquartered in Germany as of September 2026 and tracks 3,472 professional contacts across them, including 917 with verified work emails. Berlin is the largest hub.

This list covers industrial waste treatment headquartered in Germany, 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 17, 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 17, 2026 86% judged on-target in blind review

477Companies

3,472Contacts tracked

917Verified emails

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The 25 largest industrial waste treatment based in Germany

Ranked by team size

Top 25 of 477 industrial waste treatment based in Germany, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial waste treatment: 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	Aqseptence Group	Indirect evidence	Aarbergen, GermanyHQ checked Sep 17, 2026	1,001-5,000	153 contacts →
	Indirect evidence “Water is becoming one of the defining challenges of our century.” Source: RevenueBase Database · checked Sep 17, 2026
2	PWT Wasser- UND Abwassertechnik Gmbh	Indirect evidence	Zwingenberg, GermanyHQ checked Sep 17, 2026	51-200	113 contacts →
	Indirect evidence “We from PWT Wasser- und Abwassertechnik GmbH with headquarter in Zwingenberg Germany (Close to Frankfurt am Main, Mannheim and Darmstadt) are speacialized as turnkey supplier…” Source: RevenueBase Database · checked Sep 17, 2026
3	Wehrle	Strong evidence	Emmendingen, GermanyHQ checked Sep 17, 2026	201-500	76 contacts →
	Strong evidence “Industry wastewater and Leachate treatment Equipment rental and operation Industrie Abwasser und Sickerwasser behandlung Mietanlage und Betrieb” Source: RevenueBase Database · checked Sep 17, 2026
4	H2o Gmbh. Leaders In Zero Liquid Discharge	Indirect evidence	Steinen, GermanyHQ checked Sep 17, 2026	51-200	70 contacts →
	Indirect evidence “Water is one of the most precious resources on our planet.” Source: RevenueBase Database · checked Sep 17, 2026
5	Augustin Entsorgung	Partial evidence	Meppen, GermanyHQ checked Sep 17, 2026	501-1,000	49 contacts →
	Partial evidence “Als Familienunternehmen mit über 800 Mitarbeitenden an 15 Standorten sind wir seit über 90 Jahren ein kompetenter Partner für Gewerbe, Industrie und Kommunen in…” Source: RevenueBase Database · checked Sep 17, 2026
6	B T Group	Indirect evidence	Alsfeld, GermanyHQ checked Sep 17, 2026	201-500	49 contacts →
	Indirect evidence “Die B+T Group steht für optimale Ressourcennutzung: Wir erschließen selbst die letzten Prozent der Wertstoffverwertung und wandeln nicht recyclingfähige Abfälle in Energie um –…” Source: RevenueBase Database · checked Sep 17, 2026
7	GI Aqua Tech	Partial evidence	Groß-gerau, GermanyHQ checked Sep 17, 2026	51-200	49 contacts →
	Partial evidence “GI AQUA TECH provides innovative wastewater treatment solutions, committed to a sustainable future for people and planet.” Source: RevenueBase Database · checked Sep 17, 2026
8	Becker Umweltdienste Gmbh	Indirect evidence	Chemnitz, GermanyHQ checked Sep 17, 2026	501-1,000	46 contacts →
	Indirect evidence “Die Becker Umweltdienste GmbH gehört als 100%ige Tochter zur Firmengruppe Jakob Becker GmbH & Co.” Source: RevenueBase Database · checked Sep 17, 2026
9	Water Treatment Systems	Strong evidence	Kettenbach, GermanyHQ checked Sep 17, 2026	201-500	39 contacts →
	Strong evidence “Water Treatment’s product portfolio covers a range of water and waste water treatment processes with a focus on headworks, mechanical treatment and biological solutions deployed…” Source: RevenueBase Database · checked Sep 17, 2026
10	Steuler Anlagenbau Gmbh & Co. KG	Partial evidence	Höhr-grenzhausen, GermanyHQ checked Sep 17, 2026	51-200	36 contacts →
	Partial evidence “In addition to regeneration plants for process media, Steuler Anlagenbau designs and supplies complete plant systems for finishing metal surfaces, the treatment and conditioning…” Source: RevenueBase Database · checked Sep 17, 2026
11	Wittmann Entsorgungswirtschaft Gmbh	Indirect evidence	Gräfelfing, GermanyHQ checked Sep 17, 2026	201-500	30 contacts →
	Indirect evidence “Die Wittmann Entsorgungswirtschaft GmbH steht für maßgeschneiderte Abfall-Gesamtlösungen.” Source: RevenueBase Database · checked Sep 17, 2026
12	Envirodts Gmbh	Partial evidence	Friedberg (hessen), GermanyHQ checked Sep 17, 2026	51-200	29 contacts →
	Partial evidence “Anlagenbau für Wasser- und Abwassertechnik Labore / Institute / Krankenhäuser und Industrie EnviroDTS ist spezialisiert auf die komplette Abwasseraufbereitung und…” Source: RevenueBase Database · checked Sep 17, 2026
13	MKR Metzger Gmbh	Indirect evidence	Monheim, GermanyHQ checked Sep 17, 2026	51-200	27 contacts →
	Indirect evidence “Success story - tradition becomes innovation MKR Metzger can look back on three successful decades.” Source: RevenueBase Database · checked Sep 17, 2026
14	ATB Water Gmbh	Partial evidence	Porta Westfalica, GermanyHQ checked Sep 17, 2026	51-200	27 contacts →
	Partial evidence “ATB WATER - Small sewage treatment plants, wastewater treatment technology and sewage technology for every challenge in industry.” Source: RevenueBase Database · checked Sep 17, 2026
15	Alba Berlin Gmbh	Indirect evidence	Berlin, GermanyHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
16	Zimmermann-Gruppe	Indirect evidence	Gütersloh, GermanyHQ checked Sep 17, 2026	501-1,000	25 contacts →
	Indirect evidence “Als leistungsstarker Entsorgungsspezialist für Sonderabfälle leisten wir einen wertvollen Beitrag für einen umweltgerechten und nachhaltigen Umgang mit Schad- und Gefahrstoffen.” Source: RevenueBase Database · checked Sep 17, 2026
17	KG Ludwig Melosch Vertriebs-Gmbh & CO	Indirect evidence	Hamburg, GermanyHQ checked Sep 17, 2026	201-500	25 contacts →
	Indirect evidence “Die Ludwig Melosch Gruppe gehört zu den führenden Umweltdienstleistern in Deutschland.” Source: RevenueBase Database · checked Sep 17, 2026
18	Jakob Becker Gmbh & Co. KG	Indirect evidence	Mehlingen, GermanyHQ checked Sep 17, 2026	1,001-5,000	23 contacts →
	Indirect evidence “Die Jakob Becker Gruppe zählt bereits seit der Gründung 1898 zu den Pionieren der Entsorgungswirtschaft.” Source: RevenueBase Database · checked Sep 17, 2026
19	Bolz Entsorgung Gmbh	Indirect evidence	Recklinghausen, GermanyHQ checked Sep 17, 2026	51-200	22 contacts →
	Indirect evidence “Willkommen bei der Bolz Entsorgung GmbH – Ihr zuverlässiger Partner für Entsorgung, Recycling und Umweltservices.” Source: RevenueBase Database · checked Sep 17, 2026
20	Bartscherer & Co. Recycling Gmbh	Indirect evidence	Berlin, GermanyHQ checked Sep 17, 2026	201-500	21 contacts →
	Indirect evidence “Wir bieten Ihnen für jeden Abfall das passende Sammelsystem, abgestimmt auf Ihre Abfallmengen und den zur Verfügung stehenden Platz.” Source: RevenueBase Database · checked Sep 17, 2026
21	Ferro DUO Gmbh	Strong evidence	Münster, GermanyHQ checked Sep 17, 2026	51-200	21 contacts →
	Strong evidence “Ferro Duo GmbH, a company active at the international level, is a specialist for industrial products, by-products and waste products.With branch establishments in France,Spain and…” Source: RevenueBase Database · checked Sep 17, 2026
22	Almawatech	Partial evidence	Babenhausen, GermanyHQ checked Sep 17, 2026	51-200	20 contacts →
	Partial evidence “ALMAWATECH – Anlagenbau & Prozesslösungen für industrielle Wassertechnik Die ALMAWATECH GmbH ist ein familiengeführtes Unternehmen mit langer Tradition in der industriellen…” Source: RevenueBase Database · checked Sep 17, 2026
23	Lobbe Industrieservice Gmbh & CO KG	Indirect evidence	Iserlohn, GermanyHQ checked Sep 17, 2026	51-200	18 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
24	BTA International	Strong evidence	Pfaffenhofen/illm, GermanyHQ checked Sep 17, 2026	51-200	16 contacts →
	Strong evidence “Leading Specialist for the Wet Mechanical Pre-Treatment BTA International GmbH is the leading specialist for the wet mechanical pre-treatment of different kinds of waste and the…” Source: RevenueBase Database · checked Sep 17, 2026
25	Ecowest Verbund	Indirect evidence	Ennigerloh, GermanyHQ checked Sep 17, 2026	201-500	15 contacts →
	Indirect evidence “Mit über 250 Kolleg*innen sorgen wir im ECOWEST VERBUND tagtäglich für nachhaltige, umweltkonforme und verlässliche Abfallverwertung und -beseitigung in der Region.” Source: RevenueBase Database · checked Sep 17, 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: industrial waste treatment. 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 industrial waste treatment.
Partial evidence: Its own public description names part of industrial waste treatment, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial waste treatment. 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 477 industrial waste treatment based in Germany

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Industrial waste treatment based in Germany at a glance

As of Sep 17, 2026

26.4%Verified-email coverage

7.3Average contacts per company

11-50Median size (employees)

3.1%Largest-city concentration · Berlin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

211

11-50

121

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 477 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 industrial waste treatment, 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 Germany whose own description of what they do matches “industrial waste treatment”. 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 industrial waste treatment), 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 industrial waste treatment, and records with no verified work email. Companies headquartered outside Germany 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, 917 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 17, 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 industrial waste treatment, 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 industrial waste treatment are there based in Germany?

RevenueBase identified 477 industrial waste treatment headquartered in Germany 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?

Aqseptence Group, headquartered in Aarbergen, tops this list with the largest team on record.

Which city has the most industrial waste treatment?

Berlin leads with 15 headquartered companies, followed by Hamburg (14) and Dresden (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 917 verified decision-maker contacts tracked across these 477 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 17, 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.