Company lists · Data refreshed September 2026
Top 25 Window cleaning companies based in Germany
RevenueBase identified 605 company matches for window cleaning companies associated with Germany as of September 2026 and tracks 1,308 professional contacts across them, including 135 with verified work emails. Berlin is the largest hub.
This list covers company matches for window cleaning companies associated with Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest window cleaning companies based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 106 contacts → | ||||
Exact match “Mit über 100-jähriger Erfahrung, großer Leidenschaft für das Gebäudereinigerhandwerk und qualitätsorientierten, geschulten Mitarbeitenden ist die GRG einer der größten…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 17 contacts → | ||||
Exact match “Erleben Sie, wie Ihre Immobilie in neuem Glanz erstrahlt – Tag für Tag, ohne Kompromisse.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 13 contacts → | ||||
Exact match “flavity GmbH ist ein führendes Unternehmen im Bereich der professionellen Gebäudereinigung.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 13 contacts → | ||||
Exact match “Beyersdorf Dienstleistungen SE & Co.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 7 contacts → | ||||
Exact match “Ihr Spezialist für Gebäudereinigung: in Mülheim, Oberhausen, Duisburg und Umgebung AZ-Clean ist Ihr versierter Ansprechpartner für verschiedenste Dienstleistungen rund um die…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 7 contacts → | ||||
Exact match “Service All Inclusive: Gebäudedienstleistungen für Siegen und Umgebung Jedes Unternehmen hat Aufgaben, die zwar gemacht werden müssen, man aber selbst möglichst wenig damit zu…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “Glas- und Industriereinigung Zimmermann GmbH & Co.KG is an accounting company based out of Germany.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “Die Dienstleistung Rostock GmbH ist seit über 25 Jahren zuverlässiger Partner für professionelle Gebäudereinigung und infrastrukturelle Dienstleistungen in Rostock und Umgebung.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “Wir sind Glanz Berlin, ein Berliner Reinigungsunternehmen.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “Wir bieten makellose Sauberkeit am Arbeitsplatz und hohe Kompetenz in der Gebäudereinigung.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “Gebäudereinigung, Glasreinigung, Unterhaltsreinigung, Industriekletterer” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “We are a modern building cleaning company that develops or provides suitable processes and solutions for every task.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Ihr sauberer Nachbar seit 1919 Wir sind Ihr Partner in Sachen Sauberkeit von Meisterhand.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Lassen Sie die Sonne in Ihre Räume.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “window cleaning companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 605 window cleaning companies based in Germany
See the full list, filter by size, metro and specialty, and access 135 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Window cleaning companies based in Germany at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 605 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Germany whose business descriptions match “window cleaning companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 135 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “window cleaning companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many window cleaning companies are there based in Germany?
RevenueBase identified 605 company matches for window cleaning companies associated with Germany as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Grg. DIE Gebäudereiniger tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most window cleaning companies?
Berlin leads with 49 company records, followed by Hamburg (34) and Munich (14).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 135 professional contacts with verified work emails tracked across these 605 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 605 window cleaning companies based in Germany. Start with a free account, no credit card.
Download this list →Related lists
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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- New lists
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Company intelligence · public preview
Top 25 window cleaning companies based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 605 matching company records for window cleaning companies based in Germany, with 1,308 tracked contacts and 135 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 window cleaning companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Grg. DIE Gebäudereinigergrg.deHQ: Berlin, GermanyReported employees: 1,001-5,000 | Berlin, Germany | 1,001-5,000 | Exact match | 106 contacts → |
“Mit über 100-jähriger Erfahrung, großer Leidenschaft für das Gebäudereinigerhandwerk und qualitätsorientierten, geschulten Mitarbeitenden ist die GRG einer der größten…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Menke Gebäudeservice Gmbh & Co.Kgmenke-gs.deHQ: Arnsberg, GermanyReported employees: 1,001-5,000 | Arnsberg, Germany | 1,001-5,000 | Exact match | 17 contacts → |
“Erleben Sie, wie Ihre Immobilie in neuem Glanz erstrahlt – Tag für Tag, ohne Kompromisse.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Flavity Gmbhflavity.deHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 13 contacts → |
“flavity GmbH ist ein führendes Unternehmen im Bereich der professionellen Gebäudereinigung.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Beyersdorf Dienstleistungenbeyersdorf.deHQ: Handewitt, GermanyReported employees: 1,001-5,000 | Handewitt, Germany | 1,001-5,000 | Exact match | 13 contacts → |
“Beyersdorf Dienstleistungen SE & Co.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HDGGhdgg.de HQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | W. Buttmann Gmbh & Co. KGbuttmann.de HQ: Brunswick, GermanyReported employees: 1-10 | Brunswick, Germany | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Az-Clean-Gebäudediensteaz-clean.de HQ: Mülheim An Der Ruhr, GermanyReported employees: 201-500 | Mülheim An Der Ruhr, Germany | 201-500 | Exact match | 7 contacts → |
“Ihr Spezialist für Gebäudereinigung: in Mülheim, Oberhausen, Duisburg und Umgebung AZ-Clean ist Ihr versierter Ansprechpartner für verschiedenste Dienstleistungen rund um die…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Lothar Klöckner Gmbhl-kloeckner.de HQ: Siegen, GermanyReported employees: 201-500 | Siegen, Germany | 201-500 | Exact match | 7 contacts → |
“Service All Inclusive: Gebäudedienstleistungen für Siegen und Umgebung Jedes Unternehmen hat Aufgaben, die zwar gemacht werden müssen, man aber selbst möglichst wenig damit zu…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Eugen Kieffer Gebäudereinigungkieffer.de HQ: Steinheim, GermanyReported employees: 1-10 | Steinheim, Germany | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Glas- UND Industriereinigung Zimmermann Gmbh & Co.Kgreinigung-zimmermann.de HQ: Luckau, GermanyReported employees: 201-500 | Luckau, Germany | 201-500 | Exact match | 5 contacts → |
“Glas- und Industriereinigung Zimmermann GmbH & Co.KG is an accounting company based out of Germany.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Karsten Günther Dienstleistungen Gmbhkgdhamburg.de HQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Dienstleistung Rostock Gmbhdienstleistung-rostock.de HQ: Bentwisch, GermanyReported employees: 51-200 | Bentwisch, Germany | 51-200 | Exact match | 5 contacts → |
“Die Dienstleistung Rostock GmbH ist seit über 25 Jahren zuverlässiger Partner für professionelle Gebäudereinigung und infrastrukturelle Dienstleistungen in Rostock und Umgebung.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Glanz Berlinglanzberlin.comHQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 5 contacts → |
“Wir sind Glanz Berlin, ein Berliner Reinigungsunternehmen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | LR Facility Services Gmbhlr-facility-services.de HQ: Barnstorf, GermanyReported employees: 1-10 | Barnstorf, Germany | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Greisler Gebäudeservice Gmbhgreisler.com HQ: Schweich, GermanyReported employees: 1-10 | Schweich, Germany | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Limpo Gebäudereinigung Gmbhlimpo.de HQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Gebäudereinigung Meteor Nofer Gmbhmeteor-nofer.de HQ: Karlsruhe, GermanyReported employees: 1-10 | Karlsruhe, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | AMD Dienstleistungen Gmbhamd-hh.de HQ: Hamburg, GermanyReported employees: 201-500 | Hamburg, Germany | 201-500 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Heico Service Gmbhheico.deHQ: Wiesbaden, GermanyReported employees: 51-200 | Wiesbaden, Germany | 51-200 | Exact match | 3 contacts → |
“Wir bieten makellose Sauberkeit am Arbeitsplatz und hohe Kompetenz in der Gebäudereinigung.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | DIE Saubermacher Facility Gmbhdiesaubermacher.de HQ: Erlangen, GermanyReported employees: 11-50 | Erlangen, Germany | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | HQ: Lippstadt, GermanyReported employees: 1-10 | Lippstadt, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Leneweit Servicesleneweit.comHQ: Hamburg, GermanyReported employees: 201-500 | Hamburg, Germany | 201-500 | Exact match | 3 contacts → |
“Gebäudereinigung, Glasreinigung, Unterhaltsreinigung, Industriekletterer” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | MTR Gebäudereinigung Gmbhmtr-gebaeudereinigung.de HQ: Unterschleißheim-lohhof, GermanyReported employees: 51-200 | Unterschleißheim-lohhof, Germany | 51-200 | Exact match | 3 contacts → |
“We are a modern building cleaning company that develops or provides suitable processes and solutions for every task.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Elmar Surau Gebäudereinigung Gmbhsurau-gmbh.de HQ: Gladbeck, GermanyReported employees: 11-50 | Gladbeck, Germany | 11-50 | Exact match | 3 contacts → |
“Ihr sauberer Nachbar seit 1919 Wir sind Ihr Partner in Sachen Sauberkeit von Meisterhand.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Saar-Industrie-Service Gmbhsissaar.de HQ: Völklingen, GermanyReported employees: 1-10 | Völklingen, Germany | 1-10 | Exact match | 3 contacts → |
“Lassen Sie die Sonne in Ihre Räume.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 605 company matches
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Window cleaning companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
518 records in the displayed employee bands.
87 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 605 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for window cleaning companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many window cleaning companies did RevenueBase find based in Germany?
The saved snapshot records 605 matching company records, 1,308 tracked contacts and 135 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Window cleaning companies by geography
- Window cleaning companies based in Calgary, Canada
- Window cleaning companies based in Toronto, Canada
- Window cleaning companies based in Vancouver, Canada
- Window cleaning companies based in Austin, United States
- Window cleaning companies based in San Diego, United States
- Window cleaning companies based in Australia
- Window cleaning companies based in Belgium
- Window cleaning companies based in Canada
- Window cleaning companies based in Denmark
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- Window cleaning companies based in Ireland
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 window cleaning companies based in Germany. Snapshot: September 19, 2026. https://revenuebase.ai/companies/window-cleaning-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Window cleaning companies based in Calgary, Canada
- Window cleaning companies based in Toronto, Canada
- Window cleaning companies based in Vancouver, Canada
- Window cleaning companies based in Austin, United States
- Window cleaning companies based in San Diego, United States
- Window cleaning companies based in Australia
Company intelligence · public preview
Top 25 window cleaning companies based in Germany
RevenueBase records 605 matching company records for window cleaning companies based in Germany, with 1,308 tracked contacts and 135 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 window cleaning companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Grg. DIE Gebäudereinigergrg.de HQ: Berlin, GermanyReported employees: 1,001-5,000 | Berlin, Germany | 1,001-5,000 | Exact match | 106 contacts → |
“Mit über 100-jähriger Erfahrung, großer Leidenschaft für das Gebäudereinigerhandwerk und qualitätsorientierten, geschulten Mitarbeitenden ist die GRG einer der größten…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Menke Gebäudeservice Gmbh & Co.Kgmenke-gs.de HQ: Arnsberg, GermanyReported employees: 1,001-5,000 | Arnsberg, Germany | 1,001-5,000 | Exact match | 17 contacts → |
“Erleben Sie, wie Ihre Immobilie in neuem Glanz erstrahlt – Tag für Tag, ohne Kompromisse.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Flavity Gmbhflavity.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 13 contacts → |
“flavity GmbH ist ein führendes Unternehmen im Bereich der professionellen Gebäudereinigung.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Beyersdorf Dienstleistungenbeyersdorf.de HQ: Handewitt, GermanyReported employees: 1,001-5,000 | Handewitt, Germany | 1,001-5,000 | Exact match | 13 contacts → |
“Beyersdorf Dienstleistungen SE & Co.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HDGGhdgg.de HQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | W. Buttmann Gmbh & Co. KGbuttmann.de HQ: Brunswick, GermanyReported employees: 1-10 | Brunswick, Germany | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Az-Clean-Gebäudediensteaz-clean.de HQ: Mülheim An Der Ruhr, GermanyReported employees: 201-500 | Mülheim An Der Ruhr, Germany | 201-500 | Exact match | 7 contacts → |
“Ihr Spezialist für Gebäudereinigung: in Mülheim, Oberhausen, Duisburg und Umgebung AZ-Clean ist Ihr versierter Ansprechpartner für verschiedenste Dienstleistungen rund um die…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Lothar Klöckner Gmbhl-kloeckner.de HQ: Siegen, GermanyReported employees: 201-500 | Siegen, Germany | 201-500 | Exact match | 7 contacts → |
“Service All Inclusive: Gebäudedienstleistungen für Siegen und Umgebung Jedes Unternehmen hat Aufgaben, die zwar gemacht werden müssen, man aber selbst möglichst wenig damit zu…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Eugen Kieffer Gebäudereinigungkieffer.de HQ: Steinheim, GermanyReported employees: 1-10 | Steinheim, Germany | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Glas- UND Industriereinigung Zimmermann Gmbh & Co.Kgreinigung-zimmermann.de HQ: Luckau, GermanyReported employees: 201-500 | Luckau, Germany | 201-500 | Exact match | 5 contacts → |
“Glas- und Industriereinigung Zimmermann GmbH & Co.KG is an accounting company based out of Germany.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Karsten Günther Dienstleistungen Gmbhkgdhamburg.de HQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Dienstleistung Rostock Gmbhdienstleistung-rostock.de HQ: Bentwisch, GermanyReported employees: 51-200 | Bentwisch, Germany | 51-200 | Exact match | 5 contacts → |
“Die Dienstleistung Rostock GmbH ist seit über 25 Jahren zuverlässiger Partner für professionelle Gebäudereinigung und infrastrukturelle Dienstleistungen in Rostock und Umgebung.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Glanz Berlinglanzberlin.com HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 5 contacts → |
“Wir sind Glanz Berlin, ein Berliner Reinigungsunternehmen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | LR Facility Services Gmbhlr-facility-services.de HQ: Barnstorf, GermanyReported employees: 1-10 | Barnstorf, Germany | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Greisler Gebäudeservice Gmbhgreisler.com HQ: Schweich, GermanyReported employees: 1-10 | Schweich, Germany | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Limpo Gebäudereinigung Gmbhlimpo.de HQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Gebäudereinigung Meteor Nofer Gmbhmeteor-nofer.de HQ: Karlsruhe, GermanyReported employees: 1-10 | Karlsruhe, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | AMD Dienstleistungen Gmbhamd-hh.de HQ: Hamburg, GermanyReported employees: 201-500 | Hamburg, Germany | 201-500 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Heico Service Gmbhheico.de HQ: Wiesbaden, GermanyReported employees: 51-200 | Wiesbaden, Germany | 51-200 | Exact match | 3 contacts → |
“Wir bieten makellose Sauberkeit am Arbeitsplatz und hohe Kompetenz in der Gebäudereinigung.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | DIE Saubermacher Facility Gmbhdiesaubermacher.de HQ: Erlangen, GermanyReported employees: 11-50 | Erlangen, Germany | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | HQ: Lippstadt, GermanyReported employees: 1-10 | Lippstadt, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Leneweit Servicesleneweit.com HQ: Hamburg, GermanyReported employees: 201-500 | Hamburg, Germany | 201-500 | Exact match | 3 contacts → |
“Gebäudereinigung, Glasreinigung, Unterhaltsreinigung, Industriekletterer” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | MTR Gebäudereinigung Gmbhmtr-gebaeudereinigung.de HQ: Unterschleißheim-lohhof, GermanyReported employees: 51-200 | Unterschleißheim-lohhof, Germany | 51-200 | Exact match | 3 contacts → |
“We are a modern building cleaning company that develops or provides suitable processes and solutions for every task.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Elmar Surau Gebäudereinigung Gmbhsurau-gmbh.de HQ: Gladbeck, GermanyReported employees: 11-50 | Gladbeck, Germany | 11-50 | Exact match | 3 contacts → |
“Ihr sauberer Nachbar seit 1919 Wir sind Ihr Partner in Sachen Sauberkeit von Meisterhand.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Saar-Industrie-Service Gmbhsissaar.de HQ: Völklingen, GermanyReported employees: 1-10 | Völklingen, Germany | 1-10 | Exact match | 3 contacts → |
“Lassen Sie die Sonne in Ihre Räume.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Window cleaning companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
518 records in the displayed employee bands.
87 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 605 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for window cleaning companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many window cleaning companies did RevenueBase find based in Germany?
The saved snapshot records 605 matching company records, 1,308 tracked contacts and 135 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 window cleaning companies based in Germany. Snapshot: September 19, 2026. https://revenuebase.ai/companies/window-cleaning-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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