Company lists · Data refreshed November 2026

Top 25 Oil and gas water treatment chemical companies based in Germany

RevenueBase identified 101 company matches for oil and gas water treatment chemical companies associated with Germany as of November 2026 and tracks 915 professional contacts across them, including 325 with verified work emails. Hamburg is the largest hub.

This list covers company matches for oil and gas water treatment chemical companies 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 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
101Companies
915Contacts tracked
325Verified emails
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The 25 largest oil and gas water treatment chemical companies based in Germany

Ranked by team size
Top 25 of 101 company matches for oil and gas water treatment chemical companies based in Germany, 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 matchHeidelberg, GermanyHQ recorded Nov 4, 2026501-1,000141 contacts →

Exact match

“Chemische Werke Kluthe GmbH is a chemicals company based out of 12Gottlieb-Daimler-Straße, Heidelberg, Baden-Wurttemberg, Germany.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchSchriesheim, GermanyHQ recorded Nov 4, 2026201-500134 contacts →

Exact match

“Wasser ist nicht nur eine kostbare Lebensressource, sondern auch eine der großen Herausforderungen dieses Jahrhunderts.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchBergheim, GermanyHQ recorded Nov 4, 202651-20043 contacts →

Exact match

“INWATEC was founded in and has since established itself as a leading player in water treatment in Germany and Europe.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchKettenbach, GermanyHQ recorded Nov 4, 2026201-50036 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 · Nov 4, 2026 · View company records in RevenueBase
5Exact matchDüsseldorf, GermanyHQ recorded Nov 4, 202651-20026 contacts →

Exact match

“For 100 years, Keller & Bohacek GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchLeonberg, GermanyHQ recorded Nov 4, 202651-20022 contacts →

Exact match

“perma-trade Wassertechnik gilt als Pionier und Innovationstreiber in der um-weltfreundlichen Wasserbehandlung und hat aus seinem besonderen Verant-wortungsbewusstsein für unser…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchBabenhausen, GermanyHQ recorded Nov 4, 202651-20021 contacts →

Exact match

“ALMAWATECH – Anlagenbau & Prozesslösungen für industrielle Wassertechnik Die ALMAWATECH GmbH ist ein familiengeführtes Unternehmen mit langer Tradition in der industriellen…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchHerten, GermanyHQ recorded Nov 4, 202611-5016 contacts →

Exact match

“Die Weidner Wassertechnik GmbH ist seit über 20 Jahren Spezialist in der industriellen Wasseraufbereitung und der kompetente Ansprechpartner in allen Bereichen der komplexen Welt…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchMannheim, GermanyHQ recorded Nov 4, 202611-5014 contacts →

Exact match

“Watch Water® with its headquarter in Mannheim, Germany, is one of the fastest growing companies in manufacturing Scale Prevention, Adsorbers, Filter Medias and INSTANT Dosing…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchHamburg-wilhelmsburg, GermanyHQ recorded Nov 4, 202611-509 contacts →

Exact match

“Reher & Ramsden Nachflg.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchNorderstedt Bei Hamburg, GermanyHQ recorded Nov 4, 202611-509 contacts →

Exact match

“TRITON WATER® AG, founded in Hamburg in 1851, offers customized solutions especially for industrial water and waste water treatment for the Food & Beverage, Oil & Gas and Energy…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchBöbingen An Der Rems, GermanyHQ recorded Nov 4, 202611-508 contacts →

Exact match

“Die aqua plus Wasser- und Recyclingsysteme GmbH mit Sitz in Böbingen an der Rems (Deutschland) ist ein dynamisches, innovatives Unternehmen im Bereich industriellen Wasser- und…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchGroß-umstadt, GermanyHQ recorded Nov 4, 202611-508 contacts →

Exact match

“Die CHEMIE+WASSER Lohbeck GmbH berät und beliefert Unternehmen, die wasserführende Anlagen betreiben, mit maßgeschneiderten apparativen und chemischen Lösungen.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchSchkopau, GermanyHQ recorded Nov 4, 202611-508 contacts →

Exact match

“MolAquaTech helps operators and infrastructure owners turn water into process stability.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchHebertshausen, GermanyHQ recorded Nov 4, 202611-507 contacts →

Exact match

“We make industrial water treatment more efficient, more sustainable and more reliable.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchSchorndorf - Haubersbronn, GermanyHQ recorded Nov 4, 202611-506 contacts →

Exact match

“Von der Anlagentechnik bis zur Entwicklung und Produktion von Wasseraufbereitungsmitteln, Desinfektions, Hygiene- und Reinigungsprodukten sowie Entfetter, Entlacker und…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchKeltern, GermanyHQ recorded Nov 4, 202611-506 contacts →

Exact match

“Wir planen und bauen Anlagen für Wasseraufbereitung und Abwassertechnik in industriellen Anwendungen.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchSyke, GermanyHQ recorded Nov 4, 202611-506 contacts →

Exact match

“The DVZ-SERVICES GmbH offers a wide range of water treatment technology for any size and area of maritime and industrial business.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchEbensfeld, GermanyHQ recorded Nov 4, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchHiesfeld, GermanyHQ recorded Nov 4, 20261-105 contacts →

Exact match

“Deutsche NovoChem GmbH & Co.KG is a chemicals company based out of Oberhausen, North Rhine-Westphalia, Germany.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchGermanyHQ recorded Nov 4, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchThale, GermanyHQ recorded Nov 4, 202651-2005 contacts →

Exact match

“STEFFEN HARTMANN RECYCLINGTECHNOLOGIEN GMBH is a water technology company that provides cost-effective and environment-friendly solutions since 1992 based on different products…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchLeipzig, GermanyHQ recorded Nov 4, 20261-105 contacts →

Exact match

“For over 40 years, REICON has specialized in developing, manufacturing, and delivering innovative ODACON products based on film-forming amines.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchLangweid-foret, GermanyHQ recorded Nov 4, 202611-504 contacts →

Exact match

“Wir bieten seit 1997 neben Systemen für die Aufbereitung von Brauchwasser in - Fahrzeug-Waschanlagen (PKW-Portalwaschanlagen, LKW-Waschanlagen, PKW-Kurzwaschstraßen bis hin zu…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchIbbenbüren, GermanyHQ recorded Nov 4, 202651-2004 contacts →

Exact match

“Sidra Wasserchemie GmbH is a chemicals company based out of Zeppelinstr.”

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

Showing 25 of 101 oil and gas water treatment chemical companies based in Germany

See the full list, filter by size, metro and specialty, and access 325 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas water treatment chemical companies based in Germany at a glance

As of Nov 4, 2026
35.5%Verified-email coverage
9.1Average contacts per company
11-50Median size (employees)
5.9%Largest-city concentration · Hamburg
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
37
11-50
41
51-200
13
201-500
2
501-1,000
2

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 101 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 “oil and gas water treatment chemical 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 325 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 water treatment chemical companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas water treatment chemical companies are there based in Germany?

RevenueBase identified 101 company matches for oil and gas water treatment chemical companies associated with Germany 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?

Chemische Werke Kluthe Gmbh 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 water treatment chemical companies?

Hamburg leads with 6 company records, followed by Berlin (4) and Essen (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 325 professional contacts with verified work emails tracked across these 101 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 101 oil and gas water treatment chemical companies based in Germany. Start with a free account, no credit card.

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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.