Company lists · Data refreshed October 2026

Top 25 Biosolids handling contractors based in Germany

RevenueBase identified 120 company matches for biosolids handling contractors associated with Germany as of October 2026 and tracks 1,150 professional contacts across them, including 268 with verified work emails. Berlin is the largest hub.

This list covers company matches for biosolids handling contractors associated with Germany, 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 October 8, 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 Oct 8, 2026 How this list was built
120Companies
1,150Contacts tracked
268Verified emails
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The 25 largest biosolids handling contractors based in Germany

Ranked by team size
Top 25 of 120 company matches for biosolids handling contractors based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 8, 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 matchE, GermanyHQ recorded Oct 8, 2026501-1,000250 contacts →

Exact match

“Optimierung.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
2Exact matchFrankfurt, GermanyHQ recorded Oct 8, 202651-200140 contacts →

Exact match

“Passavant has always been a name synonymous with excellence of execution through innovation.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
3Exact matchEitting, GermanyHQ recorded Oct 8, 2026201-50038 contacts →

Exact match

“Die Wurzer Unternehmensgruppe ist ein Verbund moderner und leistungsfähiger Serviceunternehmen.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
4Exact matchKettenbach, GermanyHQ recorded Oct 8, 2026201-50037 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
5Exact matchMünster, GermanyHQ recorded Oct 8, 202651-20024 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
6Exact matchMunich, GermanyHQ recorded Oct 8, 202611-5012 contacts →

Exact match

“cobos Fluid Service ist ein industrieller Dienstleister, der auf Basis von Betreibermodellen industrielle Abwässer, Emulsionen und Spülwässer direkt auf dem Kundengelände…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
7Exact matchNeu-anspach, GermanyHQ recorded Oct 8, 202611-5011 contacts →

Exact match

“Wir sind die Verfahrenstechnik Schweitzer GmbH - wir stehen für langjährige Kompetenz und Expertise auf dem Gebiet der Klärschlammanlagen.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
8Exact matchMagdeburg, GermanyHQ recorded Oct 8, 2026501-1,00011 contacts →

Exact match

“Die STORK Unternehmensgruppe ist ein mittelständisches Dienstleistungsunternehmen im Bereich Entsorgung und Recycling mit Stammsitz in Magdeburg.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
9Exact matchHanover, GermanyHQ recorded Oct 8, 202611-5010 contacts →

Exact match

“Based in Hanover, Germany, aqua & waste International GmbH is an independent engineering and consulting company specializing in the field of environmental protection.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
10Exact matchKarlsbad, GermanyHQ recorded Oct 8, 202651-20010 contacts →

Exact match

“Seit über 30 Jahren sind wir zuverlässiger Partner der Kläranlagen für die mobile Schlammentwässerung.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
11Exact matchSenftenberg, GermanyHQ recorded Oct 8, 2026201-5009 contacts →

Exact match

“Wir, die Wasserverband Lausitz Betriebsführungs GmbH (WAL-Betrieb) sind gefragter Partner für nachhaltige Wasserwirtschaft.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
12Exact matchHildesheim, GermanyHQ recorded Oct 8, 202651-2008 contacts →

Exact match

“Wir sind die Stadtentwässerung Hildesheim AöR.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
13Exact matchAschaffenburg, GermanyHQ recorded Oct 8, 20261-108 contacts →

Exact match

“Die Helmut Westarp GmbH & Co.KG ist ein mittelständiger Entsorgungsfachbertrieb mit dem Sitz in Aschaffenburg.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
14Exact matchRendswühren, GermanyHQ recorded Oct 8, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
15Exact matchRüdersdorf Bei Berlin, GermanyHQ recorded Oct 8, 202651-2006 contacts →

Exact match

“Die Mayer Kanalmanagement GmbH ist Ihr zuverlässiger Partner für alle Belange der Abwasserwirtschaft in Berlin, Brandenburg, Hamburg und den umliegenden Bundesländern.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
16Exact matchMerseburg, GermanyHQ recorded Oct 8, 20261-106 contacts →

Exact match

“Wir – die ALCANZAR GmbH – bieten Ihrem Unternehmen effiziente Lösungen durch umfassende, kompetente Abfallmanagement – Dienstleistungen.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
17Exact matchBremerhaven, GermanyHQ recorded Oct 8, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
18Exact matchViersen, GermanyHQ recorded Oct 8, 202611-504 contacts →

Exact match

“ZwoG GmbH is a company based out of Viersen, Germany.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
19Exact matchWildeshausen, GermanyHQ recorded Oct 8, 202651-2004 contacts →

Exact match

“Wir sind Ihr starker Partner in Sachen Erd, Kanal- und Abbrucharbeiten, sowie der Vermietung von Containern mit fachgerechter Entsorgung.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
20Exact matchBuchenbach, GermanyHQ recorded Oct 8, 2026201-5004 contacts →

Exact match

“hofmann denkt - Ihre Spezialisten für Entsorgungslösungen und Recycling in der Metropolregion Nürnberg.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
21Exact matchHenstedt-ulzburg, GermanyHQ recorded Oct 8, 202611-504 contacts →

Exact match

“Richard John GmbH is a company based out of 1 Brahmkoppel, Henstedt-Ulzburg, Schleswig-Holstein, Germany.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
22Exact matchWiershop, GermanyHQ recorded Oct 8, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
23Exact matchScheeßel, GermanyHQ recorded Oct 8, 202651-2002 contacts →

Exact match

“Wer wir sind und was wir tun Behrens & Behrens mit Sitz in Scheeßel ist seit vielen Jahren Ihr kompetenter und zuverlässiger Partner bei der Entsorgung und Verwertung von Abfall…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
24Exact matchTönisvorst, GermanyHQ recorded Oct 8, 202651-2001 contacts →

Exact match

“Städtereinigung Gerke GmbH is a chemicals company based out of Lenenweg 39, Tönisvorst, Leverkusen, Germany.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
25Exact matchKarlsruhe, GermanyHQ recorded Oct 8, 202611-501 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase

Showing 25 of 120 biosolids handling contractors based in Germany

See the full list, filter by size, metro and specialty, and access 268 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biosolids handling contractors based in Germany at a glance

As of Oct 8, 2026
23.3%Verified-email coverage
9.6Average contacts per company
11-50Median size (employees)
3.3%Largest-city concentration · Berlin
Oct 8, 2026Page data refreshed

Companies by employee count

1-10
52
11-50
35
51-200
17
201-500
7
501-1,000
2
1,001-5,000
1
10001+
1

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 120 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 Germany whose business descriptions match “biosolids handling contractors” 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 268 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 October 8, 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 “biosolids handling contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biosolids handling contractors are there based in Germany?

RevenueBase identified 120 company matches for biosolids handling contractors associated with Germany as of October 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?

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

Which city has the most biosolids handling contractors?

Berlin leads with 4 company records, followed by Munich (4) and Dresden (2).

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 268 professional contacts with verified work emails tracked across these 120 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 October 8, 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.