What departments does GELSENWASSER AG have?

GELSENWASSER AG has employees across 7 departments including Information Technology, Program & Project Management, Sales, Business Development, Legal.

What is the largest department at GELSENWASSER AG?

The largest department at GELSENWASSER AG is Information Technology with 4 employees.

Where are GELSENWASSER AG employees located globally?

GELSENWASSER AG has employees across 2 continents and 4 countries including Germany, Liechtenstein, United Kingdom Of Great Britain And Northern Ireland, Czechia.

How has GELSENWASSER AG's team size changed over time?

GELSENWASSER AG's team has grown from approximately 214 to 251 employees based on available data.

GELSENWASSER AG Employee Directory

UtilitiesNorth Rhine-Westphalia, Germany501-1000 Employees

GELSENWASSER AG is a German utility company that serves municipalities, industry, and commercial clients in the safe supply and efficient management of essential infrastructure. Its services cover drinking water, energy, and wastewater management, along with other public-service topics. The organization operates from Gelsenkirchen in North Rhine-Westphalia and relies on a sizeable workforce to deliver its offerings. Within the utilities sector, it positions itself as a partner focused on sustainable resource use, transparency, and collaborative delivery through various service and cooperation models. In 2023, the company pursued a notable collaboration with Friesen Group to develop a market for a feed product alongside EasyMining.

GELSENWASSER AG Global Highlights

Europe
246

Germany
244
Liechtenstein
1
United Kingdom Of Great Britain And Northern Ireland
1

GELSENWASSER AG's Leadership

F. N.
Head Of Digital Infrastructure / Smart Cities
Mobile Phone
Email
S. T.
Head Of Digital Transformation – Wastewater Division
Mobile Phone
Email
M. H.
Risiko-Controller
Mobile Phone
Email
I. N.
Innovations- & Ki-Manager
Mobile Phone
Email
M. H.
Projektmanager
Mobile Phone
Email
D. T.
Project Manager
Mobile Phone
Email
A. H.
Key-Account-Manager
Mobile Phone
Email
M. B.
Sap-Manager
Mobile Phone
Email

GELSENWASSER AG Employee Metrics

100%

50%

0%

2026

2025

Administrative
Education
Information Technology
Legal
Program & Project Management
Other
Accounting
Engineering

Contact profiles from GELSENWASSER AG

Name

Title

Contact

Location

Last Update

M. R.
Referentin Unternehmenskommunikation
Mobile Phone
Email
Germany, North Rhine-Westphalia
Aug 31, 2026
G. K.
Leiterin Betriebsdirektion Unna
Mobile Phone
Email
Germany, North Rhine-Westphalia
Jun 29, 2026
A. S.
Leiter M&a
Mobile Phone
Email
Germany
Jun 26, 2026
A. B.
Leiter Politik Und Verbände
Mobile Phone
Email
Germany, North Rhine-Westphalia
Mar 25, 2026
B. S.
Beteiligungsmanager
Mobile Phone
Email
Germany, North Rhine-Westphalia
Sep 03, 2026
C. S.
Leiterin Informatik
Mobile Phone
Email
Germany, North Rhine-Westphalia
Sep 09, 2026
I. H. K.
Abteilungsleitung Organisation - Personal Und Organisation
Mobile Phone
Email
Germany, North Rhine-westphalia
Sep 09, 2026
J. F.
Business Development
Mobile Phone
Email
Sep 05, 2026
M. M.
Bereichsleitung Kommunikation Und Veranstaltungen
Mobile Phone
Email
Germany, North Rhine-Westphalia
Sep 07, 2026
M. W.
General Counsel
Mobile Phone
Email
Germany, Lower Saxony
Apr 16, 2026

Frequently Asked Questions

What is GELSENWASSER AG known for?

GELSENWASSER AG was founded in 1887 and operates in the Utilities industry. Explore GELSENWASSER AG's company overview page for more information.

What is GELSENWASSER AG's most common email format?

GELSENWASSER AG employees' email format typically follows the pattern of First.Last@gelsenwasser.de. Trying to find reliable and up-to-date employee contact data? Find more GELSENWASSER AG email formats with LeadIQ.

How many employees does GELSENWASSER AG have currently?

GELSENWASSER AG has approximately 519 employees as of August 2026. These team members are located across 1 continents, including Europe.

Who are GELSENWASSER AG's key employees and leadership?

As of August 2026, GELSENWASSER AG's key employees include:

Head Of Digital Infrastructure / Smart Cities: F. N.
Head Of Digital Transformation – Wastewater Division: S. T.
Risiko-Controller: M. H.
Innovations- & Ki-Manager: I. N.
Projektmanager: M. H.

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GELSENWASSER AG Employee Directory

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