Company lists · Data refreshed September 2026

Top 25 Industrial stormwater management contractors based in Germany

Name: Industrial stormwater management contractors based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 101 companies tracked

RevenueBase identified 101 company matches for industrial stormwater management contractors associated with Germany as of September 2026 and tracks 1,937 professional contacts across them, including 740 with verified work emails. Berlin is the largest hub.

This list covers company matches for industrial stormwater management 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 September 17, 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 Sep 17, 2026 How this list was built

101Companies

1,937Contacts tracked

740Verified emails

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The 25 largest industrial stormwater management contractors based in Germany

Ranked by team size

Top 25 of 101 company matches for industrial stormwater management contractors based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	ACO Group	Exact match	Büdelsdorf, GermanyHQ recorded Sep 17, 2026	5,001-10,000	710 contacts →
	Exact match “ACO is a Water-Tech company that protects water.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Kessel Drainage Technology	Exact match	Lenting, GermanyHQ recorded Sep 17, 2026	501-1,000	243 contacts →
	Exact match “Draining water, treating wastewater and protecting against backwater: As drainage specialists, we protect people from the power of water and protect water from people.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Stadtentwässerungsbetriebe Köln, AÖR	Exact match	Cologne, GermanyHQ recorded Sep 17, 2026	501-1,000	140 contacts →
	Exact match “Stadtentwässerungsbetriebe Köln, AöR is a government administration company based out of Ostmerheimer Str.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Dahlem Beratende Ingenieure Gmbh & Co. Wasserwirtschaft KG	Exact match	Essen, GermanyHQ recorded Sep 17, 2026	51-200	81 contacts →
	Exact match “DAHLEM is an engineering company headquartered in Essen, Germany, with offices in Darmstadt, Würzburg, Berlin, Stuttgart, Montenegro and Albania.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	HST Systemtechnik Gmbh & Co.Kg	Exact match	Meschede, GermanyHQ recorded Sep 17, 2026	201-500	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 17, 2026 · View company records in RevenueBase
6	Bauer Resources Gmbh	Exact match	Schrobenhausen, GermanyHQ recorded Sep 17, 2026	1,001-5,000	59 contacts →
	Exact match “Die BAUER Resources GmbH ist der Geschäftsbereich für Umweltdienstleistungen der BAUER Gruppe mit Sitz in Schrobenhausen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Lindschulte Baden-Baden	Exact match	Hügelsheim, GermanyHQ recorded Sep 17, 2026	51-200	48 contacts →
	Exact match “WALD + CORBE hat sich zu einem namhaften Ingenieurbüro mit mehreren Standorten in den Bereichen Wasserwirtschaft, Wasserbau, Infrastruktur und Ökologie + Umwelt entwickelt.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	ATD Ingenieurgesellschaft FÜR Abwasserwirtschaft UND Technische Dienstleistungen MBH	Exact match	Aachen, GermanyHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “atd plans and builds plants in all areas of wastewater management” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Hydro-Ingenieure	Exact match	Düsseldorf, GermanyHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “Hydro-Ingenieure – Experten für Wasserwirtschaft & Siedlungswasserbau Seit über 40 Jahren planen und realisieren wir Projekte in der Wasserwirtschaft, Abwassertechnik und…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Ingenieurbüro Miller	Exact match	Nuremberg, GermanyHQ recorded Sep 17, 2026	51-200	14 contacts →
	Exact match “Ingenieurskunst seit 120 Jahren Das Ingenieurbüro Miller ist ein im Bereich Umweltschutz tätiges Ingenieurbüro.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Aqua & Waste International Gmbh	Exact match	Hanover, GermanyHQ recorded Sep 17, 2026	11-50	12 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 · Sep 17, 2026 · View company records in RevenueBase
12	SAG Ingenieure	Exact match	Ulm, GermanyHQ recorded Sep 17, 2026	51-200	12 contacts →
	Exact match “WIR SIND SAG SAG ist als eines der größten Engineering-Büros in Süddeutschland, der verlässliche Generalplaner im Bereich Siedlungswasserwirtschaft und Energiesysteme.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	BGU	Exact match	Bretzfeld, GermanyHQ recorded Sep 17, 2026	51-200	11 contacts →
	Exact match “Bgu - Umweltschutzanlagen GmbH is an environmental services company based out of 27 Schwabenstraße, Bretzfeld, Germany.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Wasserverband Lausitz Betriebsführungs Gmbh	Exact match	Senftenberg, GermanyHQ recorded Sep 17, 2026	201-500	10 contacts →
	Exact match “Wir, die Wasserverband Lausitz Betriebsführungs GmbH (WAL-Betrieb) sind gefragter Partner für nachhaltige Wasserwirtschaft.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Bremer PRO Aqua Wasser- UND Abwassertechnik Gmbh	Exact match	Bremen, GermanyHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Die Bremer pro aqua Wasser- und Abwasser GmbH arbeitet mit einem seit Jahren eingespielten Team aus hochqualifizierten und erfahrenen Ingenieuren, Technikern und Monteuren.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Abionik Group	Exact match	Berlin, GermanyHQ recorded Sep 17, 2026	201-500	8 contacts →
	Exact match “We are a worldwide leading system provider of corporate and municipal system soluction around water management, waste air, drinking water, stormwater and disaster management.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	AWS By Gelsenwasser	Exact match	Gelsenkirchen, GermanyHQ recorded Sep 17, 2026	51-200	7 contacts →
	Exact match “AWS GmbH – Ihr Partner für Wasser- und Abwassermanagement Als Spezialist für industrielles und kommunales Wasser- und Abwassermanagement übernehmen wir die langfristige…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Aqua Plus Wasser- UND Recyclingsysteme Gmbh	Exact match	Böbingen An Der Rems, GermanyHQ recorded Sep 17, 2026	11-50	7 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 · Sep 17, 2026 · View company records in RevenueBase
19	Aquato Umwelttechnologien Gmbh	Exact match	Herford, GermanyHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Ingenieurbüro Achten UND Jansen Gmbh	Exact match	Aachen, GermanyHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Die Siedlungswasserwirtschaft mit der Wasserversorgung, der Abwasserableitung und Abwasserbehandlung, der konstruktive Wasserbau mit Hochwasserschutz und Gewässerausbau, der…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	AGC	Exact match	Kassel, GermanyHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Brandt-Gerdes-Sitzmann Wasserwirtschaft Gmbh	Exact match	Darmstadt, GermanyHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Mayer Kanalmanagement Gmbh	Exact match	Rüdersdorf Bei Berlin, GermanyHQ recorded Sep 17, 2026	51-200	5 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 · Sep 17, 2026 · View company records in RevenueBase
24	Resch Ingenieure Gmbh & Co.Kg	Exact match	Weißenburg In Bayern, GermanyHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Als Ingenieurbüro für Wasserwirtschaft und Abwassertechnik planen wir kommunale und industrielle Kläranlagen sowie Kanalnetze und Wasserableitungen und sorgen gleichsam für deren…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Kanaltechnik Agricola Gmbh	Exact match	Gevelsberg, GermanyHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Wir sind Ihr fachlich kompetenter und zuverlässiger Ansprechpartner "Rund um den Kanal" und bieten Ihnen eine Vielzahl von Dienstleistungen.” Recorded in the RevenueBase company graph · Sep 17, 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 “industrial stormwater management contractors”. 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 101 industrial stormwater management contractors based in Germany

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Industrial stormwater management contractors based in Germany at a glance

As of Sep 17, 2026

38.2%Verified-email coverage

19.2Average contacts per company

11-50Median size (employees)

4.0%Largest-city concentration · Berlin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 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 “industrial stormwater management 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 740 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 17, 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 “industrial stormwater management contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial stormwater management contractors are there based in Germany?

RevenueBase identified 101 company matches for industrial stormwater management contractors 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?

ACO Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial stormwater management contractors?

Berlin leads with 4 company records, followed by Aachen (3) and Blomberg (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 740 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 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 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.