How many companies in the “Environmental technology – manufacturing” industry are there in North Rhine-Westphalia?
The B2B database of dieanalysten GmbH alone lists 130 companies in the “Environmental technology – manufacturing” industry in North Rhine-Westphalia, Germany (October 2026). The number of companies in the “Environmental technology – manufacturing” industry in North Rhine-Westphalia is therefore at least 130. North Rhine-Westphalia ranks #3 of 16 German states with 0.7 per 100,000 inhabitants (national average: 1.3).
Key figures North Rhine-Westphalia
Cities in North Rhine-Westphalia
→ Environmental technology – manufacturing in all of Germany
Frequently asked questions
How many companies in the “Environmental technology – manufacturing” industry are there in North Rhine-Westphalia?
The B2B database of dieanalysten GmbH alone lists 130 companies in the “Environmental technology – manufacturing” industry in North Rhine-Westphalia, Germany (October 2026). The number of companies in the “Environmental technology – manufacturing” industry in North Rhine-Westphalia is therefore at least 130. North Rhine-Westphalia ranks #3 of 16 German states with 0.7 per 100,000 inhabitants (national average: 1.3).
Where in North Rhine-Westphalia are most companies in the “Environmental technology – manufacturing” industry?
Most are located in Würselen (14), Cologne (5), Münster (4).
Cite this number
The B2B database of dieanalysten GmbH alone lists 130 companies in the “Environmental technology – manufacturing” industry in North Rhine-Westphalia (source: dieanalysten B2B database, October 2026, https://www.dieanalysten.com/en/statistics/environmental-technology-manufacturing/north-rhine-westphalia).
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 17, 2026.