Gelsenwasser headquarters details
- Street address
- 26 Willy-Brandt-Allee
- City
- Gelsenkirchen
- State / region
- Nordrhein-Westfalen
- ZIP / postal code
- 45891
- Country
- Germany
- Phone
- +49 4920 97080
- Founded
- 1887
- Website
- gelsenwasser.de
- Stock
- FSX: WWG
Location map
Open in Google MapsAll Gelsenwasser office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Gelsenkirchen HQ | Nordrhein-Westfalen | Germany | Headquarters |
Showing the headquarters of 15 recorded locations. See every location in GraphIQ →
About Gelsenwasser
Gelsenwasser (FSX: WWG) is headquartered in Gelsenkirchen, Nordrhein-Westfalen, Germany. Founded in 1887, the company has 15 recorded locations across 3+ countries and employs approximately 1,595 people worldwide.
Where is Gelsenwasser's main office?
Gelsenwasser's main headquarters office is located at 26 Willy-Brandt-Allee, Gelsenkirchen, Nordrhein-Westfalen 45891, Germany. This is the company's primary corporate address.
Gelsenwasser regional offices
Beyond its headquarters in Gelsenkirchen, Gelsenwasser has recorded locations in Germany, Australia and France.
Gelsenwasser contact information
The main switchboard for Gelsenwasser headquarters can be reached at +49 4920 97080. Official website: gelsenwasser.de.
What does Gelsenwasser do?
Gelsenwasser AG provides water, natural gas, electricity and local co-generation services to households, municipal distributors and industries primarily located in Ruhr, Muensterland, lower Rhein and Eastern Westphalia. The Company also offers services in other regions and operates sewage treatment plants.
Frequently asked questions
Where is Gelsenwasser headquarters?
Gelsenwasser's headquarters is located at 26 Willy-Brandt-Allee, Gelsenkirchen, Nordrhein-Westfalen 45891, Germany.
How many offices does Gelsenwasser have?
GraphIQ records 15 locations for Gelsenwasser across 3+ countries, as of October 2026.
What is Gelsenwasser's corporate address?
The corporate headquarters address is 26 Willy-Brandt-Allee, Gelsenkirchen, Nordrhein-Westfalen 45891, Germany.
When was Gelsenwasser founded?
Gelsenwasser was founded in 1887 and employs approximately 1,595 people.
What is Gelsenwasser's phone number?
The main phone number for Gelsenwasser headquarters is +49 4920 97080.
How many employees does Gelsenwasser have?
Gelsenwasser has approximately 1,595 employees (GraphIQ estimate, 2026).
Is Gelsenwasser a public company?
Yes. Gelsenwasser is publicly traded on FSX under the ticker WWG.