Top window cleaners in Germany
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Piepenbrock Facility Management GMBH + CO. KG | Germany | Osnabrück | Hannoversche Str. 91-95 | Osnabrück, Stadt | 49084 | piepenbrock.***** | 2018 | $51,630,368 | 600 | Corporation | 257 | 49074A201180 |
| 2 | W. Buttmann GMBH & CO. KG | Germany | Braunschweig | Daimlerstr. 22 | Braunschweig, Stadt | 38112 | buttmann.***** | 1950 | $33,516,468 | 467 | Corporation | 6 | 38100A8635 |
| 3 | Piepenbrock Service GMBH + Co.kg | Germany | Osnabrück | Hannoversche Str. 91-95 | Osnabrück, Stadt | 49084 | piepenbrock.***** | 1994 | $13,238,556 | 200 | Corporation | 257 | 49074A6519 |
| 4 | Gebäudereinigung Lengler GMBH | Germany | Gachenbach | Bachweg 5a | Neuburg-schrobenhausen | 86565 | lengler.***** | 1980 | $12,743,904 | 200 | Corporation | N/A | 85049B100635 |
| 5 | Heinz Orth Glas- Und Gebäudereinigung GMBH & CO. KG | Germany | Köln | Herkenrathweg 19 | Köln, Stadt | 51107 | orth-service.***** | 1963 | $11,690,362 | 156 | Corporation | 2 | 50670A7996 |
| 6 | Piepenbrock Sicherheit GMBH + CO. KG | Germany | Osnabrück | Hannoversche Str. 91-95 | Osnabrück, Stadt | 49084 | piepenbrock.***** | 1995 | $5,743,248 | 112 | Corporation | 257 | 49074A5915 |
| 7 | Piepenbrock Technischer Gebäudeservice GMBH | Germany | Frankfurt (oder) | Schubertstr. 66 | Frankfurt (oder), Stadt | 15234 | piepenbrock.***** | 2011 | $5,573,312 | 82 | Corporation | 257 | 15236B3392FF |
| 8 | Walter Felsmann GMBH & CO. KG Glas- Und Gebäudereinigung | Germany | Bielefeld | Am Wißbrock 10 | Bielefeld, Stadt | 33647 | gebaeudereinigung-felsmann.***** | 1912 | $5,369,410 | 73 | Corporation | N/A | 33602A14376 |
| 9 | Hartmann GMBH Glas- Und Gebäudereinigung Fruher: Franz Hartmann | Germany | Braunschweig | Donaustr. 19 | Braunschweig, Stadt | 38120 | hartmann-braunschweig.***** | 1989 | $4,524,086 | 66 | Corporation | N/A | 38100B2851 |
| 10 | Oko Max GMBH | Germany | Gifhorn | Braunschweiger Str. 86a | Gifhorn | 38518 | oekomax.***** | 2007 | $4,396,647 | 70 | Corporation | 9 | 31134B200783 |
| 11 | Sun Clean GMBH Gebäudereinigung & Service | Germany | Zwickau | Freitagstr. 4a | Zwickau | 08066 | sun-clean.***** | 1997 | $3,545,623 | 60 | Corporation | N/A | 09112B15196 |
| 12 | Gebäudereinigungsdienst Schubert GMBH | Germany | Düsseldorf | Bockhackstr. 45-47 | Düsseldorf, Stadt | 40593 | gebaeudereinigungsdienst.***** | 2025 | $3,185,976 | 51 | Corporation | 3 | 45130B3866 |
| 13 | Schned GMBH | Germany | Bocholt | Bussinghook 62 | Borken | 46395 | reinigungsservice-schned.***** | 1986 | $2,682,304 | 49 | Corporation | 2 | 48653B8026 |
| 14 | Sofra GMBH | Germany | Auggen | Kleinmattweg 12 | Breisgau-hochschwarzwald | 79424 | sofra-muellheim.***** | 2014 | $2,339,882 | 9 | Corporation | 3 | 79098B711318 |
| 15 | Dk Powerclean GMBH | Germany | Viersen | Oedter Str. 3 | Viersen | 41749 | dk-powerclean.***** | 2014 | $2,225,742 | 32 | Corporation | N/A | 41061B16391 |
| 16 | Piepenbrock Anlagen- Und Energiemanagement GMBH + Co.kg | Germany | Osnabrück | Hannoversche Str. 91-95 | Osnabrück, Stadt | 49084 | piepenbrock.***** | 2015 | $2,195,472 | 32 | Corporation | 257 | 49074A205676 |
| 17 | Exakt Fensterrecycling GMBH | Germany | Velten | Berliner Str. 4 | Oberhavel | 16727 | exaktberlin.***** | 1997 | $2,029,123 | 8 | Corporation | N/A | 16816B13528NP |
| 18 | Glas- Und Gebäudereinigung Adams GMBH | Germany | Teutschenthal West | Ernst-thälmann-str. 57 | Saalekreis | 06179 | adams-gmbh.***** | 1968 | $1,784,147 | 22 | Corporation | N/A | 39576B210157 |
| 19 | Nava GMBH | Germany | Goldenstedt | Große Str. 27 | Vechta | 49424 | nava-gmbh.***** | 2003 | $1,338,110 | 21 | Corporation | N/A | 26135B206468 |
| 20 | Gebäudereinigung Ruiz GMBH | Germany | Sankt Augustin | Ringstr. 88-90 | Rhein-sieg-kreis | 53757 | gebaeudereinigung-ruiz.***** | 2009 | $1,198,476 | 20 | Corporation | N/A | 53721B10651 |
| 21 | Clean Service Muskalla GMBH | Germany | Kastl | Wimmer An der Alz 10 | Altötting | 84556 | cleanaoe.***** | 1991 | $1,084,336 | 21 | Corporation | N/A | 83278B14489 |
| 22 | Gebäudereinigung & Dienstleistungen Kwick GMBH | Germany | Essen (oldenburg) | Krayer Str. 158 | Essen, Stadt | 45307 | gebaeudereinigung-kwick.***** | 2024 | $1,047,542 | 7 | Corporation | N/A | 45130B36033 |
| 23 | Schleifer GMBH | Germany | Köln | Romaneystr. 10 | Köln, Stadt | 51063 | schleifer-dienstleistungen.***** | 2016 | $1,007,485 | 14 | Corporation | N/A | 50670B89778 |
| 24 | A.H. Reinhardt Dienstleistungen Und Top-Immobilien Margit Reinhardt E.K. | Germany | Nürnberg | Katzwanger Hauptstr. 110 | Nürnberg | 90453 | ahreinhardt.***** | 2023 | $938,453 | 4 | Proprietorship | N/A | 90402A10473 |
| 25 | Piepenbrock Technische Reinigung GMBH + CO. KG | Germany | Osnabrück | Hannoversche Str. 91-95 | Osnabrück, Stadt | 49084 | piepenbrock.***** | 1995 | $914,564 | 14 | Corporation | 257 | 49074A5920 |
Showing 25 of 1,105 companies
Request Free SampleWindow cleaners in Germany by region
1,105 window cleaners across 217 German regions. The table below shows the share each region holds.
Window cleaners in Germany by employee size
| Bracket | Companies | Share |
|---|---|---|
| 1-4 | 1,014 | |
| 5-9 | 24 | |
| 10-19 | 23 | |
| 20-49 | 16 | |
| 0 or Unknown | 11 | |
| 50-99 | 10 | |
| 100-199 | 3 | |
| 200-499 | 3 | |
| 500-999 | 1 |
Window cleaners in Germany by revenue
| Bracket | Companies | Share |
|---|---|---|
| 100.001 to 499.999 | 741 | |
| 1 to 100.000 | 295 | |
| 500.000 to 999.999 | 29 | |
| 0 or Unknown | 17 | |
| 1.000.000 to 4.999.999 | 15 | |
| 10.000.000 to 49.999.999 | 4 | |
| 5.000.000 to 9.999.999 | 3 | |
| 50.000.000 to 99.999.999 | 1 |
WZ, NACE and industry classification for German window cleaners
German window cleaners fall under WZ 2008 code 8121. Germany's WZ 2008 is a national variant of NACE Rev 2 — the two codes typically match. The list above covers every active German company tagged with this code plus closely related codes, so the Bundesland and revenue breakdowns reflect the entire sector rather than a sample.
Closely related business services
Frequently asked questions about window cleaners in Germany
Our list tracks 1,105 active window cleaners across every German region, sourced from the German commercial register (Handelsregister) and Bundesanzeiger and verified monthly. The exact count changes as firms register, dissolve and merge.
The region with the most window cleaners is REGION HANNOVER, followed by the other major industrial and commercial regions. The full regional breakdown above shows the share each German region holds.
German window cleaners are primarily covered by WZ 2008 code 8121. The list above covers every active German company tagged with this code plus closely related codes. Germany's national WZ 2008 classification is a NACE Rev 2 variant, so the codes typically match.
Yes. Apply your filters (region, size, revenue, etc.) on the platform, preview the result, then export the full filtered list as CSV or Excel. Larger exports are delivered by email link. Request a free sample first if you want to evaluate the data before you buy.
Every record includes the firm name, full address, primary phone, business email (where available), website, commercial register number (HR/HRB), VAT ID (USt-ID), employee size, revenue band, founding year and WZ / NACE classification. Records are sourced from the Handelsregister and Bundesanzeiger and re-verified monthly.
Monthly. Each refresh removes firms that have dissolved and adds new registrations from the latest Handelsregister and Bundesanzeiger feeds. The "Last updated" line at the top of this page shows the most recent refresh date.
217 German regions have at least one active window cleaner in our list. The region with the most window cleaners is REGION HANNOVER, followed by the other major industrial and commercial regions. Use the regional breakdown table above to see the full distribution.
