Company lists · Data refreshed November 2026

Top 25 Corrosion control water testing companies based in Germany

RevenueBase identified 87 company matches for corrosion control water testing companies associated with Germany as of November 2026 and tracks 390 professional contacts across them, including 139 with verified work emails. Hamburg is the largest hub.

This list covers company matches for corrosion control water testing 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 6, 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 6, 2026 How this list was built
87Companies
390Contacts tracked
139Verified emails
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The 25 largest corrosion control water testing companies based in Germany

Ranked by team size
Top 25 of 87 company matches for corrosion control water testing companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchLachendorf, GermanyHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Die Steffel KKS GmbH ist eines der führenden Unternehmen in Deutschland auf dem Gebiet des kathodischen Korrosionsschutzes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHockenheim, GermanyHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Wer wir sind?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMühldorf A. Inn, GermanyHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“domatec GmbH is an accredited testing laboratory in accordance with DIN EN ISO/IEC 17025:2018 and an approved testing centre in accordance with Section 40 of the German Drinking…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSchorndorf/württemberg, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“MAGNI EUROPE GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSchkopau, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMönchengladbach, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Catódica GmbH ist Spezialist für kathodischen Korrosionsschutz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBad Kissingen, GermanyHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Wir sind ein nach DIN EN ISO/IEC 17025 akkreditiertes Prüflaboratorium mit Sitz im unterfränkischen Kurort Bad Kissingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHanover, GermanyHQ recorded Nov 6, 2026201-5006 contacts →

Exact match

“Nachhaltigkeit und Langlebigkeit - dafür steht die Franz Dietrich GmbH seit über 70 Jahren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBremerhaven, GermanyHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDüsseldorf, GermanyHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“Anforderungen und Bedürfnissen seiner Kunden anpasst.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBremerhaven, GermanyHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“Montanos GmbH successfully provides corrosion protection for the maritime and industrial sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchEssen, GermanyHQ recorded Nov 6, 202611-503 contacts →

Exact match

“GCP German Cathodic Protection is a nationally and internationally active company for services and systems of cathodic corrosion protection and offers a wide range of technical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHattingen, GermanyHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“Als Full-Service-Dienstleister sind wir seit über 50 Jahren der ideale Ansprechpartner für Sie im Bereich des Kathodischen Korrosionsschutzes (KKS).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEssen, GermanyHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“Die Gövert GmbH bietet seit 1972 die Leistungssicherheit eines akkreditierten Prüfzentrums mit All-inclusive-Service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSchlier, GermanyHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Durch Bewehrungskorrosion entstehen jedes Jahr erhebliche Schäden an Stahlbetonbauwerken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWetzlar, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSprockhövel, GermanyHQ recorded Nov 6, 202611-502 contacts →

Exact match

“IM SCHWEREN KORROSIONSSCHUTZ SIND WIR ZU HAUSE Die A-SPT Protective Solutions GmbH ist ein inhabergeführtes Unternehmen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHamburg, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Wretec are troubleshooters for marine coatings and corrosion protection.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHanover, GermanyHQ recorded Nov 6, 202611-502 contacts →

Exact match

“WATERcontrol specializes in water sample taking from house installations for chemical and bacteriological testing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMeiningen, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHeilbronn, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Beratung, Planung, Gutachten, Dokumentation im Bereich Kraftwerkschemie, Kühlwasser und industrielle Wasseraufbereitung; anerkannter Sachverständiger für Anlagen zum Umgang mit…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchFrankfurt, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLübeck, GermanyHQ recorded Nov 6, 2026n/a2 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRheinberg, GermanyHQ recorded Nov 6, 202651-2001 contacts →

Exact match

“Die Tätigkeitsbereiche der MBI GmbH umfassen sämtliche Bereiche des Korrosionsschutzes wie z.B: Kern, Kohle- und Wasserkraftwerke, Umspannanlagen, Rauchgasentschwefelungen und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBarsinghausen, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 87 corrosion control water testing companies based in Germany

See the full list, filter by size, metro and specialty, and access 139 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Corrosion control water testing companies based in Germany at a glance

As of Nov 6, 2026
35.6%Verified-email coverage
4.5Average contacts per company
1-10Median size (employees)
5.7%Largest-city concentration · Hamburg
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
20
51-200
15
201-500
1
1,001-5,000
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 87 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 “corrosion control water testing 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 139 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 6, 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 “corrosion control water testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many corrosion control water testing companies are there based in Germany?

RevenueBase identified 87 company matches for corrosion control water testing 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?

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

Which city has the most corrosion control water testing companies?

Hamburg leads with 5 company records, followed by Dresden (2) and Essen (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 139 professional contacts with verified work emails tracked across these 87 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 6, 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.