How many companies in the “Wastewater treatment” industry are there in Thuringia?
The B2B database of dieanalysten GmbH alone lists more than 60 companies in the “Wastewater treatment” industry in Thuringia, Germany (October 2026). Thuringia ranks #10 of 16 German states with 3.2 per 100,000 inhabitants (national average: 2.0).
Key figures Thuringia
Cities in Thuringia
→ Wastewater treatment in all of Germany
Frequently asked questions
How many companies in the “Wastewater treatment” industry are there in Thuringia?
The B2B database of dieanalysten GmbH alone lists more than 60 companies in the “Wastewater treatment” industry in Thuringia, Germany (October 2026). Thuringia ranks #10 of 16 German states with 3.2 per 100,000 inhabitants (national average: 2.0).
Where in Thuringia are most companies in the “Wastewater treatment” industry?
Most are located in Altenburg (2), Eisenberg (2), Erfurt (2).
Cite this number
The B2B database of dieanalysten GmbH alone lists more than 60 companies in the “Wastewater treatment” industry in Thuringia (source: dieanalysten B2B database, October 2026, https://adressen.dieanalysten.com/en/statistics/wastewater-treatment/thuringia).
The statistics are licensed under CC BY 4.0: free to use, including commercially, with attribution “dieanalysten” and a link.
Method: businesses in the database of dieanalysten GmbH minus a 5% safety margin; businesses in liquidation or with a recognizable closure are excluded. See methodology. As of October 10, 2026.