Company lists · Data refreshed September 2026
Top 25 Water companies based in Germany
RevenueBase identified 550 company matches for water companies associated with Germany as of September 2026 and tracks 8,082 professional contacts across them, including 3,202 with verified work emails. Hamburg is the largest hub.
This list covers company matches for water 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 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.
The 25 largest water companies based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 754 contacts → | ||||
Exact match “RheinEnergie bears responsibility for supplying energy and drinking water to around 2.5 million people, industry, trade and commerce.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 726 contacts → | ||||
Exact match “The Berliner Wasserbetriebe does not only offer clear water, but also transparent business practices: Here is an overview of the key performance indicators from our Balance Sheet…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 457 contacts → | ||||
Exact match “Wasser ist Leben – und wir sorgen täglich dafür, dass zuverlässig reines Trinkwasser durch die Wasserhähne fließt und Abwasser nachhaltig entsorgt wird.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 242 contacts → | ||||
Exact match “Optimierung.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 227 contacts → | ||||
Exact match “Wir sind Ihr Partner für Kommunen, Industrie und Gewerbe, wenn es um die sichere Versorgung und effiziente Bewirtschaftung von Infrastruktur geht.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 154 contacts → | ||||
Exact match “An der Quelle zum Erfolg: Der OOWV als Arbeitgeber.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 153 contacts → | ||||
Exact match “Water is becoming one of the defining challenges of our century.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 146 contacts → | ||||
Exact match “EnviroChemie is a system provider for holistic industrial water management.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 140 contacts → | ||||
Exact match “Stadtentwässerungsbetriebe Köln, AöR is a government administration company based out of Ostmerheimer Str.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 134 contacts → | ||||
Exact match “Passavant has always been a name synonymous with excellence of execution through innovation.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 130 contacts → | ||||
Exact match “Qualitativ hochwertiges Trinkwasser ist ein unschätzbares Gut.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 115 contacts → | ||||
Exact match “Wasser ist nicht nur eine kostbare Lebensressource, sondern auch eine der großen Herausforderungen dieses Jahrhunderts.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 113 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 96 contacts → | ||||
Exact match “Die Technische Werke Ludwigshafen AG, TWL, steht seit mehr als 100 Jahren für die zuverlässige Versorgung mit Energie und Trinkwasser für Haushalt und Gewerbe.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 94 contacts → | ||||
Exact match “RWW-Geschichte: Trinkwasser, das Lebensmittel Nr.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 93 contacts → | ||||
Exact match “Seit 50 Jahren steht die REWAG Regensburger Energie- und Wasserversorgung AG & Co KG für komfortable, zuverlässige und qualitativ hochwertige Energie- und Trinkwasserversorgung in…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 89 contacts → | ||||
Exact match “DER ZWECKVERBAND Am 25.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 88 contacts → | ||||
Exact match “Water has been our passion for more than 60 years.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 88 contacts → | ||||
Exact match “Aus der Region – für die Region.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 86 contacts → | ||||
Exact match “Hessenwasser steht für eine zuverlässige, nachhaltige und zukunftsorientierte Trinkwasserversorgung.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 83 contacts → | ||||
Exact match “Wir sind der Experte für industrielle Wasseraufbereitung und Wasserbehandlung und bieten unseren Kunden aus Schlüsselindustrien einen Produktmix aus innovativer Anlagentechnik…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 72 contacts → | ||||
Exact match “HST Systemtechnik is a provider for products, systems and solutions for the water and wastewater market worldwide since 1985, with more than project references.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 63 contacts → | ||||
Exact match “Die Aktiengesellschaft für Versorgungs-Unternehmen (AVU) hat ihr Stammgebiet als Energiedienstleister und Wasserversorger in sieben von neun Städten des Ennepe-Ruhr-Kreises.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 56 contacts → | ||||
Exact match “WEIL JEDER MENSCH DAS RECHT AUF SAUBERES WASSER HAT!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 54 contacts → | ||||
Exact match “Die Stadtwerke Landshut versorgen Landshut sowie die umliegenden Gemeinden tagtäglich mit Strom, Erdgas, Fernwärme, sauberem Trinkwasser, betreiben den Linienverkehr der…” 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 “water companies”. 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 550 water companies based in Germany
See the full list, filter by size, metro and specialty, and access 3,202 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Water companies based in Germany at a glance
As of Sep 19, 2026Companies by employee count
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 550 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 “water 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 3,202 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 “water companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many water companies are there based in Germany?
RevenueBase identified 550 company matches for water companies associated with Germany 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?
Rheinenergie AG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most water companies?
Hamburg leads with 6 company records, followed by Leipzig (6) and Munich (6).
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 3,202 professional contacts with verified work emails tracked across these 550 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.
Ready to reach these companies? Verified emails and direct dials for all 550 water companies based in Germany. Start with a free account, no credit card.
Download this list →Related lists
Water companies by geography
- Water companies based in Ahmedabad, India
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- Water companies based in New Delhi, India
- Water companies based in Pune, India
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- Water companies based in Australia
- Water companies based in Austria
- Water companies based in Belgium
- Water companies based in Brazil
- Water companies based in Canada
- Water companies based in Chile
- Water companies based in Colombia
Browse the directory
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.
More company lists
Company intelligence · public preview
Top 25 water companies based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 550 matching company records for water companies based in Germany, with 8,082 tracked contacts and 3,202 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 water companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Rheinenergie AGrheinenergie.com HQ: Cologne, GermanyReported employees: 1,001-5,000 | Cologne, Germany | 1,001-5,000 | Exact match | 754 contacts → |
“RheinEnergie bears responsibility for supplying energy and drinking water to around 2.5 million people, industry, trade and commerce.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Berliner Wasserbetriebebwb.de HQ: Berlin, GermanyReported employees: 1,001-5,000 | Berlin, Germany | 1,001-5,000 | Exact match | 726 contacts → |
“The Berliner Wasserbetriebe does not only offer clear water, but also transparent business practices: Here is an overview of the key performance indicators from our Balance Sheet…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hamburg Wasserhamburgwasser.de HQ: Hamburg, GermanyReported employees: 1,001-5,000 | Hamburg, Germany | 1,001-5,000 | Exact match | 457 contacts → |
“Wasser ist Leben – und wir sorgen täglich dafür, dass zuverlässig reines Trinkwasser durch die Wasserhähne fließt und Abwasser nachhaltig entsorgt wird.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  WTE Wassertechnik Gmbhwte.deHQ: E, GermanyReported employees: 501-1,000 | E, Germany | 501-1,000 | Exact match | 242 contacts → |
“Optimierung.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Gelsenwasser AGgelsenwasser.deHQ: Gelsenkirchen, GermanyReported employees: 1,001-5,000 | Gelsenkirchen, Germany | 1,001-5,000 | Exact match | 227 contacts → |
“Wir sind Ihr Partner für Kommunen, Industrie und Gewerbe, wenn es um die sichere Versorgung und effiziente Bewirtschaftung von Infrastruktur geht.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Oldenburgisch-Ostfriesischer Wasserverband Oowvkarriere.oowv.de HQ: Brake, GermanyReported employees: 501-1,000 | Brake, Germany | 501-1,000 | Exact match | 154 contacts → |
“An der Quelle zum Erfolg: Der OOWV als Arbeitgeber.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Aqseptence Groupaqseptence.comHQ: Aarbergen, GermanyReported employees: 1,001-5,000 | Aarbergen, Germany | 1,001-5,000 | Exact match | 153 contacts → |
“Water is becoming one of the defining challenges of our century.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Envirochemie Gmbhenvirochemie.comHQ: Rossdorf, GermanyReported employees: 1,001-5,000 | Rossdorf, Germany | 1,001-5,000 | Exact match | 146 contacts → |
“EnviroChemie is a system provider for holistic industrial water management.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Stadtentwässerungsbetriebe Köln, AÖRsteb-koeln.deHQ: Cologne, GermanyReported employees: 501-1,000 | Cologne, Germany | 501-1,000 | Exact match | 140 contacts → |
“Stadtentwässerungsbetriebe Köln, AöR is a government administration company based out of Ostmerheimer Str.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Passavant Energy & Environmentpassavant-ee.com HQ: Frankfurt, GermanyReported employees: 51-200 | Frankfurt, Germany | 51-200 | Exact match | 134 contacts → |
“Passavant has always been a name synonymous with excellence of execution through innovation.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Culligan Deutschlandculligan.deHQ: Neuss, GermanyReported employees: 201-500 | Neuss, Germany | 201-500 | Exact match | 130 contacts → |
“Qualitativ hochwertiges Trinkwasser ist ein unschätzbares Gut.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  BWT Wassertechnik Gmbhbwt.comHQ: Schriesheim, GermanyReported employees: 201-500 | Schriesheim, Germany | 201-500 | Exact match | 115 contacts → |
“Wasser ist nicht nur eine kostbare Lebensressource, sondern auch eine der großen Herausforderungen dieses Jahrhunderts.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Zwingenberg, GermanyReported employees: 51-200 | Zwingenberg, Germany | 51-200 | Exact match | 113 contacts → |
“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…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  TWLtwl.deHQ: Ludwigshafen, GermanyReported employees: 501-1,000 | Ludwigshafen, Germany | 501-1,000 | Exact match | 96 contacts → |
“Die Technische Werke Ludwigshafen AG, TWL, steht seit mehr als 100 Jahren für die zuverlässige Versorgung mit Energie und Trinkwasser für Haushalt und Gewerbe.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Mülheim An Der Ruhr, GermanyReported employees: 201-500 | Mülheim An Der Ruhr, Germany | 201-500 | Exact match | 94 contacts → |
“RWW-Geschichte: Trinkwasser, das Lebensmittel Nr.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Regensburg, GermanyReported employees: 501-1,000 | Regensburg, Germany | 501-1,000 | Exact match | 93 contacts → |
“Seit 50 Jahren steht die REWAG Regensburger Energie- und Wasserversorgung AG & Co KG für komfortable, zuverlässige und qualitativ hochwertige Energie- und Trinkwasserversorgung in…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Zweckverband Bodensee-Wasserversorgungbodensee-wasserversorgung.de HQ: Stuttgart, GermanyReported employees: 201-500 | Stuttgart, Germany | 201-500 | Exact match | 89 contacts → |
“DER ZWECKVERBAND Am 25.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Hölscherhoelscher-wasserbau.deHQ: Haren, GermanyReported employees: 501-1,000 | Haren, Germany | 501-1,000 | Exact match | 88 contacts → |
“Water has been our passion for more than 60 years.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  NRM Netzdienste Rhein-Main Gmbhnrm-netzdienste.deHQ: Frankfurt, GermanyReported employees: 501-1,000 | Frankfurt, Germany | 501-1,000 | Exact match | 88 contacts → |
“Aus der Region – für die Region.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Hessenwasser Gmbh & Co. KGhessenwasser.de HQ: Groß-gerau, GermanyReported employees: 201-500 | Groß-gerau, Germany | 201-500 | Exact match | 86 contacts → |
“Hessenwasser steht für eine zuverlässige, nachhaltige und zukunftsorientierte Trinkwasserversorgung.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Schweitzer-Chemie Gmbhschweitzer-chemie.deHQ: Freiberg Am Neckar, GermanyReported employees: 201-500 | Freiberg Am Neckar, Germany | 201-500 | Exact match | 83 contacts → |
“Wir sind der Experte für industrielle Wasseraufbereitung und Wasserbehandlung und bieten unseren Kunden aus Schlüsselindustrien einen Produktmix aus innovativer Anlagentechnik…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Meschede, GermanyReported employees: 201-500 | Meschede, Germany | 201-500 | Exact match | 72 contacts → |
“HST Systemtechnik is a provider for products, systems and solutions for the water and wastewater market worldwide since 1985, with more than project references.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | AVU Gruppeavu.de HQ: Gevelsberg, GermanyReported employees: 201-500 | Gevelsberg, Germany | 201-500 | Exact match | 63 contacts → |
“Die Aktiengesellschaft für Versorgungs-Unternehmen (AVU) hat ihr Stammgebiet als Energiedienstleister und Wasserversorger in sieben von neun Städten des Ennepe-Ruhr-Kreises.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Zahnen Technik Gmbhzahnen-technik.deHQ: Arzfeld, GermanyReported employees: 51-200 | Arzfeld, Germany | 51-200 | Exact match | 56 contacts → |
“WEIL JEDER MENSCH DAS RECHT AUF SAUBERES WASSER HAT!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Stadtwerke Landshutstadtwerke-landshut.de HQ: Landshut, GermanyReported employees: 201-500 | Landshut, Germany | 201-500 | Exact match | 54 contacts → |
“Die Stadtwerke Landshut versorgen Landshut sowie die umliegenden Gemeinden tagtäglich mit Strom, Erdgas, Fernwärme, sauberem Trinkwasser, betreiben den Linienverkehr der…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 550 company matches
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Water companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
531 records in the displayed employee bands.
19 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 550 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for water companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many water companies did RevenueBase find based in Germany?
The saved snapshot records 550 matching company records, 8,082 tracked contacts and 3,202 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Water companies by geography
- Water companies based in Ahmedabad, India
- Water companies based in Mumbai, India
- Water companies based in New Delhi, India
- Water companies based in Pune, India
- Water companies based in Argentina
- Water companies based in Australia
- Water companies based in Austria
- Water companies based in Belgium
- Water companies based in Brazil
- Water companies based in Canada
- Water companies based in Chile
- Water companies based in Colombia
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 water companies based in Germany. Snapshot: September 19, 2026. https://revenuebase.ai/companies/water-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 water companies based in Germany
RevenueBase records 550 matching company records for water companies based in Germany, with 8,082 tracked contacts and 3,202 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 water companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Rheinenergie AGrheinenergie.com HQ: Cologne, GermanyReported employees: 1,001-5,000 | Cologne, Germany | 1,001-5,000 | Exact match | 754 contacts → |
“RheinEnergie bears responsibility for supplying energy and drinking water to around 2.5 million people, industry, trade and commerce.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Berliner Wasserbetriebebwb.de HQ: Berlin, GermanyReported employees: 1,001-5,000 | Berlin, Germany | 1,001-5,000 | Exact match | 726 contacts → |
“The Berliner Wasserbetriebe does not only offer clear water, but also transparent business practices: Here is an overview of the key performance indicators from our Balance Sheet…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hamburg Wasserhamburgwasser.de HQ: Hamburg, GermanyReported employees: 1,001-5,000 | Hamburg, Germany | 1,001-5,000 | Exact match | 457 contacts → |
“Wasser ist Leben – und wir sorgen täglich dafür, dass zuverlässig reines Trinkwasser durch die Wasserhähne fließt und Abwasser nachhaltig entsorgt wird.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | WTE Wassertechnik Gmbhwte.de HQ: E, GermanyReported employees: 501-1,000 | E, Germany | 501-1,000 | Exact match | 242 contacts → |
“Optimierung.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Gelsenwasser AGgelsenwasser.de HQ: Gelsenkirchen, GermanyReported employees: 1,001-5,000 | Gelsenkirchen, Germany | 1,001-5,000 | Exact match | 227 contacts → |
“Wir sind Ihr Partner für Kommunen, Industrie und Gewerbe, wenn es um die sichere Versorgung und effiziente Bewirtschaftung von Infrastruktur geht.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Oldenburgisch-Ostfriesischer Wasserverband Oowvkarriere.oowv.de HQ: Brake, GermanyReported employees: 501-1,000 | Brake, Germany | 501-1,000 | Exact match | 154 contacts → |
“An der Quelle zum Erfolg: Der OOWV als Arbeitgeber.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Aqseptence Groupaqseptence.com HQ: Aarbergen, GermanyReported employees: 1,001-5,000 | Aarbergen, Germany | 1,001-5,000 | Exact match | 153 contacts → |
“Water is becoming one of the defining challenges of our century.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Envirochemie Gmbhenvirochemie.com HQ: Rossdorf, GermanyReported employees: 1,001-5,000 | Rossdorf, Germany | 1,001-5,000 | Exact match | 146 contacts → |
“EnviroChemie is a system provider for holistic industrial water management.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Stadtentwässerungsbetriebe Köln, AÖRsteb-koeln.de HQ: Cologne, GermanyReported employees: 501-1,000 | Cologne, Germany | 501-1,000 | Exact match | 140 contacts → |
“Stadtentwässerungsbetriebe Köln, AöR is a government administration company based out of Ostmerheimer Str.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Passavant Energy & Environmentpassavant-ee.com HQ: Frankfurt, GermanyReported employees: 51-200 | Frankfurt, Germany | 51-200 | Exact match | 134 contacts → |
“Passavant has always been a name synonymous with excellence of execution through innovation.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Culligan Deutschlandculligan.de HQ: Neuss, GermanyReported employees: 201-500 | Neuss, Germany | 201-500 | Exact match | 130 contacts → |
“Qualitativ hochwertiges Trinkwasser ist ein unschätzbares Gut.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | BWT Wassertechnik Gmbhbwt.com HQ: Schriesheim, GermanyReported employees: 201-500 | Schriesheim, Germany | 201-500 | Exact match | 115 contacts → |
“Wasser ist nicht nur eine kostbare Lebensressource, sondern auch eine der großen Herausforderungen dieses Jahrhunderts.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Zwingenberg, GermanyReported employees: 51-200 | Zwingenberg, Germany | 51-200 | Exact match | 113 contacts → |
“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…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | TWLtwl.de HQ: Ludwigshafen, GermanyReported employees: 501-1,000 | Ludwigshafen, Germany | 501-1,000 | Exact match | 96 contacts → |
“Die Technische Werke Ludwigshafen AG, TWL, steht seit mehr als 100 Jahren für die zuverlässige Versorgung mit Energie und Trinkwasser für Haushalt und Gewerbe.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Mülheim An Der Ruhr, GermanyReported employees: 201-500 | Mülheim An Der Ruhr, Germany | 201-500 | Exact match | 94 contacts → |
“RWW-Geschichte: Trinkwasser, das Lebensmittel Nr.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Regensburg, GermanyReported employees: 501-1,000 | Regensburg, Germany | 501-1,000 | Exact match | 93 contacts → |
“Seit 50 Jahren steht die REWAG Regensburger Energie- und Wasserversorgung AG & Co KG für komfortable, zuverlässige und qualitativ hochwertige Energie- und Trinkwasserversorgung in…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Zweckverband Bodensee-Wasserversorgungbodensee-wasserversorgung.de HQ: Stuttgart, GermanyReported employees: 201-500 | Stuttgart, Germany | 201-500 | Exact match | 89 contacts → |
“DER ZWECKVERBAND Am 25.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hölscherhoelscher-wasserbau.de HQ: Haren, GermanyReported employees: 501-1,000 | Haren, Germany | 501-1,000 | Exact match | 88 contacts → |
“Water has been our passion for more than 60 years.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | NRM Netzdienste Rhein-Main Gmbhnrm-netzdienste.de HQ: Frankfurt, GermanyReported employees: 501-1,000 | Frankfurt, Germany | 501-1,000 | Exact match | 88 contacts → |
“Aus der Region – für die Region.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Hessenwasser Gmbh & Co. KGhessenwasser.de HQ: Groß-gerau, GermanyReported employees: 201-500 | Groß-gerau, Germany | 201-500 | Exact match | 86 contacts → |
“Hessenwasser steht für eine zuverlässige, nachhaltige und zukunftsorientierte Trinkwasserversorgung.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Schweitzer-Chemie Gmbhschweitzer-chemie.de HQ: Freiberg Am Neckar, GermanyReported employees: 201-500 | Freiberg Am Neckar, Germany | 201-500 | Exact match | 83 contacts → |
“Wir sind der Experte für industrielle Wasseraufbereitung und Wasserbehandlung und bieten unseren Kunden aus Schlüsselindustrien einen Produktmix aus innovativer Anlagentechnik…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Meschede, GermanyReported employees: 201-500 | Meschede, Germany | 201-500 | Exact match | 72 contacts → |
“HST Systemtechnik is a provider for products, systems and solutions for the water and wastewater market worldwide since 1985, with more than project references.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | AVU Gruppeavu.de HQ: Gevelsberg, GermanyReported employees: 201-500 | Gevelsberg, Germany | 201-500 | Exact match | 63 contacts → |
“Die Aktiengesellschaft für Versorgungs-Unternehmen (AVU) hat ihr Stammgebiet als Energiedienstleister und Wasserversorger in sieben von neun Städten des Ennepe-Ruhr-Kreises.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Zahnen Technik Gmbhzahnen-technik.de HQ: Arzfeld, GermanyReported employees: 51-200 | Arzfeld, Germany | 51-200 | Exact match | 56 contacts → |
“WEIL JEDER MENSCH DAS RECHT AUF SAUBERES WASSER HAT!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Stadtwerke Landshutstadtwerke-landshut.de HQ: Landshut, GermanyReported employees: 201-500 | Landshut, Germany | 201-500 | Exact match | 54 contacts → |
“Die Stadtwerke Landshut versorgen Landshut sowie die umliegenden Gemeinden tagtäglich mit Strom, Erdgas, Fernwärme, sauberem Trinkwasser, betreiben den Linienverkehr der…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Water companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
531 records in the displayed employee bands.
19 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 550 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for water companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many water companies did RevenueBase find based in Germany?
The saved snapshot records 550 matching company records, 8,082 tracked contacts and 3,202 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 water companies based in Germany. Snapshot: September 19, 2026. https://revenuebase.ai/companies/water-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗