How many companies in the “Plumbing installation” industry are there in Rhineland-Palatinate?
The B2B database of dieanalysten GmbH alone lists 1,600 companies in the “Plumbing installation” industry in Rhineland-Palatinate, Germany (October 2026). Rhineland-Palatinate ranks #7 of 16 German states with 38.5 per 100,000 inhabitants (national average: 37.9).
Key figures Rhineland-Palatinate
Cities in Rhineland-Palatinate
→ Plumbing installation in all of Germany
Frequently asked questions
How many companies in the “Plumbing installation” industry are there in Rhineland-Palatinate?
The B2B database of dieanalysten GmbH alone lists 1,600 companies in the “Plumbing installation” industry in Rhineland-Palatinate, Germany (October 2026). Rhineland-Palatinate ranks #7 of 16 German states with 38.5 per 100,000 inhabitants (national average: 37.9).
Where in Rhineland-Palatinate are most companies in the “Plumbing installation” industry?
Most are located in Mainz (50), Koblenz (43), Worms (39).
Cite this number
The B2B database of dieanalysten GmbH alone lists 1,600 companies in the “Plumbing installation” industry in Rhineland-Palatinate (source: dieanalysten B2B database, October 2026, https://adressen.dieanalysten.com/en/statistics/plumbing-installation/rhineland-palatinate).
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.