Company lists · Data refreshed November 2026
Top 25 Extreme cleaning services based in Germany
RevenueBase identified 937 company matches for extreme cleaning services associated with Germany as of November 2026 and tracks 2,510 professional contacts across them, including 230 with verified work emails. Berlin is the largest hub.
This list covers company matches for extreme cleaning services 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 November 6, 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 extreme cleaning services based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 123 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 20 contacts → | ||||
Exact match “Beyersdorf Dienstleistungen SE & Co.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 20 contacts → | ||||
Exact match “Entdecken Sie Ihren Partner für professionelle Reinigungsdienstleistungen!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 18 contacts → | ||||
Exact match “Gerade in der heutigen Zeit, in der Covid-19 unser Leben bestimmt, sind Hygiene & Sauberkeit von elementarer Bedeutung.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 17 contacts → | ||||
Exact match “Lassen Sie Ihr Geschäftsgebäude täglich wie neu erstrahlen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 15 contacts → | ||||
Exact match “2M Gruppe GmbH is an individual & family services company based out of Germany.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 14 contacts → | ||||
Exact match “Die Hygieneprofis seit mehr als 40 Jahren!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 14 contacts → | ||||
Exact match “flavity GmbH ist ein führendes Unternehmen im Bereich der professionellen Gebäudereinigung.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 10 contacts → | ||||
Exact match “Als erstes und schnellst wachsendes digitales Reinigungsunternehmen verbinden wir Innovation mit altbewährtem Reinigungsservice.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 8 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “Effizienz, Nachhaltigkeit und Qualität, vereint mit den fundierten Kenntnissen unseres geschulten Personals, verleihen den hoch priorisierten Begriffen Sauberkeit und Ordnung…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “SBL SAUBER.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “Gleichfeld Gebäudereinigung & -service GmbH is a facilities services company based out of 2 Dahlmannstr, Berlin, Germany.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “Sauber, schnell und zuverlässig - diese drei Attribute stehen für unsere Unternehmens-Philosophie, der wir uns täglich aufs Neue verschreiben.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “Wir sind Klara Grün, der erste konsequent nachhaltige Raumpflege-Service für Berlin.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “Der kompetenter Partner für Komplettlösungen rund um das Thema Reinigung.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 5 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 · Nov 6, 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 “extreme cleaning services”. 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 937 extreme cleaning services based in Germany
See the full list, filter by size, metro and specialty, and access 230 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Extreme cleaning services based in Germany at a glance
As of Nov 6, 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 937 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 “extreme cleaning services” 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 230 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 November 6, 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.
Extreme cleaning services by metro
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 “extreme cleaning services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many extreme cleaning services are there based in Germany?
RevenueBase identified 937 company matches for extreme cleaning services associated with Germany as of November 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 extreme cleaning services?
Berlin leads with 82 company records, followed by Hamburg (55) and Munich (31).
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 230 professional contacts with verified work emails tracked across these 937 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 937 extreme cleaning services based in Germany. Start with a free account, no credit card.
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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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Extreme cleaning services based in Buenos Aires, Argentina
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Company intelligence · public preview
Top 25 extreme cleaning services 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 937 matching company records for extreme cleaning services based in Germany, with 2,510 tracked contacts and 230 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: November 6, 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 extreme cleaning services 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 | 123 contacts → |
“Mit über 100-jähriger Erfahrung, großer Leidenschaft für das Gebäudereinigerhandwerk und qualitätsorientierten, geschulten Mitarbeitenden ist die GRG einer der größten…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Beyersdorf Dienstleistungenbeyersdorf.deHQ: Handewitt, GermanyReported employees: 1,001-5,000 | Handewitt, Germany | 1,001-5,000 | Exact match | 20 contacts → |
“Beyersdorf Dienstleistungen SE & Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Sudermann Dienstleistungen Gmbhsudermann24.deHQ: Meinerzhagen, GermanyReported employees: 201-500 | Meinerzhagen, Germany | 201-500 | Exact match | 20 contacts → |
“Entdecken Sie Ihren Partner für professionelle Reinigungsdienstleistungen!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Menke Gebäudeservice Gmbh & Co.Kgmenke-gs.deHQ: Arnsberg, GermanyReported employees: 1,001-5,000 | Arnsberg, Germany | 1,001-5,000 | Exact match | 18 contacts → |
“Gerade in der heutigen Zeit, in der Covid-19 unser Leben bestimmt, sind Hygiene & Sauberkeit von elementarer Bedeutung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Berlin, GermanyReported employees: 501-1,000 | Berlin, Germany | 501-1,000 | Exact match | 17 contacts → |
“Lassen Sie Ihr Geschäftsgebäude täglich wie neu erstrahlen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  2m Gruppe Gmbh Gebäudereinigung2m-gruppe.deHQ: Potsdam, GermanyReported employees: 501-1,000 | Potsdam, Germany | 501-1,000 | Exact match | 15 contacts → |
“2M Gruppe GmbH is an individual & family services company based out of Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Renosan Chemie&technik Gmbhrenosan.deHQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 14 contacts → |
“Die Hygieneprofis seit mehr als 40 Jahren!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Flavity Gmbhflavity.deHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 14 contacts → |
“flavity GmbH ist ein führendes Unternehmen im Bereich der professionellen Gebäudereinigung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Tiger Facility Servicestigerfacilityservices.comHQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 10 contacts → |
“Als erstes und schnellst wachsendes digitales Reinigungsunternehmen verbinden wir Innovation mit altbewährtem Reinigungsservice.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Hentrich Gmbhhentrich-gmbh.de HQ: Stadtallendorf, GermanyReported employees: 1-10 | Stadtallendorf, Germany | 1-10 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 |  Lothar Klöckner Gmbhl-kloeckner.deHQ: Siegen, GermanyReported employees: 201-500 | Siegen, Germany | 201-500 | Exact match | 8 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Gebäudereinigung Wirth Richard E.Kechtsauber.de HQ: Heidelberg, GermanyReported employees: 1-10 | Heidelberg, Germany | 1-10 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Az-Clean-Gebäudediensteaz-clean.deHQ: 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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. | |||||
| 15 | DIG Service Gmbhdig-service.de HQ: Troisdorf, GermanyReported employees: 1-10 | Troisdorf, Germany | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Eugen Kieffer Gebäudereinigungkieffer.de HQ: Steinheim, GermanyReported employees: 1-10 | Steinheim, Germany | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Gebäudeservice Murcia Gmbhgs-murcia.deHQ: Horb Am Neckar, GermanyReported employees: 201-500 | Horb Am Neckar, Germany | 201-500 | Exact match | 6 contacts → |
“Effizienz, Nachhaltigkeit und Qualität, vereint mit den fundierten Kenntnissen unseres geschulten Personals, verleihen den hoch priorisierten Begriffen Sauberkeit und Ordnung…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  SBL Dienstleistungen Gmbh & Co. KGsbl-dienstleistungen.deHQ: Losheim Am See, GermanyReported employees: 51-200 | Losheim Am See, Germany | 51-200 | Exact match | 6 contacts → |
“SBL SAUBER.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | BM Gebäudeservice Gmbhbm-gs.de HQ: Elchingen, GermanyReported employees: 1-10 | Elchingen, Germany | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Gleichfeld Gebäudereinigung &-Service Gmbhgleichfeld.comHQ: Berlin, GermanyReported employees: 201-500 | Berlin, Germany | 201-500 | Exact match | 6 contacts → |
“Gleichfeld Gebäudereinigung & -service GmbH is a facilities services company based out of 2 Dahlmannstr, Berlin, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Özer Gebäudereinigung Gmbhoezer.infoHQ: Schwentinental, GermanyReported employees: 201-500 | Schwentinental, Germany | 201-500 | Exact match | 6 contacts → |
“Sauber, schnell und zuverlässig - diese drei Attribute stehen für unsere Unternehmens-Philosophie, der wir uns täglich aufs Neue verschreiben.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Klara Grün DIE Öko-Faire Raumpflegeklara-gruen.deHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 5 contacts → |
“Wir sind Klara Grün, der erste konsequent nachhaltige Raumpflege-Service für Berlin.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Allclean Reinigungs- UND Umwelt-Technik Gmbhallclean.deHQ: Leipzig, GermanyReported employees: 11-50 | Leipzig, Germany | 11-50 | Exact match | 5 contacts → |
“Der kompetenter Partner für Komplettlösungen rund um das Thema Reinigung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Gebäudedienste Schwarz-Weiss Gmbhschwarzweiss-online.de HQ: Berlin, GermanyReported employees: 201-500 | Berlin, Germany | 201-500 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 |  MTR Gebäudereinigung Gmbhmtr-gebaeudereinigung.deHQ: Unterschleißheim-lohhof, GermanyReported employees: 51-200 | Unterschleißheim-lohhof, Germany | 51-200 | Exact match | 5 contacts → |
“We are a modern building cleaning company that develops or provides suitable processes and solutions for every task.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 937 company matches
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Extreme cleaning services: dataset insights
November 6, 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
784 records in the displayed employee bands.
153 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 937 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: November 6, 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 ↗
Extreme cleaning services by metro
Questions about this company list
What does Exact match mean for extreme cleaning services?
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 extreme cleaning services did RevenueBase find based in Germany?
The saved snapshot records 937 matching company records, 2,510 tracked contacts and 230 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: November 6, 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
Extreme cleaning services by geography
- Extreme cleaning services based in Buenos Aires, Argentina
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- Extreme cleaning services based in Brisbane, Australia
- Extreme cleaning services based in Melbourne, Australia
- Extreme cleaning services based in Sydney, Australia
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- Extreme cleaning services based in Calgary, Canada
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 extreme cleaning services based in Germany. Snapshot: November 6, 2026. https://revenuebase.ai/companies/extreme-cleaning-services/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
- Extreme cleaning services based in Buenos Aires, Argentina
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- Extreme cleaning services based in Melbourne, Australia
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Company intelligence · public preview
Top 25 extreme cleaning services based in Germany
RevenueBase records 937 matching company records for extreme cleaning services based in Germany, with 2,510 tracked contacts and 230 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: November 6, 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 extreme cleaning services 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 | 123 contacts → |
“Mit über 100-jähriger Erfahrung, großer Leidenschaft für das Gebäudereinigerhandwerk und qualitätsorientierten, geschulten Mitarbeitenden ist die GRG einer der größten…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Beyersdorf Dienstleistungenbeyersdorf.de HQ: Handewitt, GermanyReported employees: 1,001-5,000 | Handewitt, Germany | 1,001-5,000 | Exact match | 20 contacts → |
“Beyersdorf Dienstleistungen SE & Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Sudermann Dienstleistungen Gmbhsudermann24.de HQ: Meinerzhagen, GermanyReported employees: 201-500 | Meinerzhagen, Germany | 201-500 | Exact match | 20 contacts → |
“Entdecken Sie Ihren Partner für professionelle Reinigungsdienstleistungen!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Menke Gebäudeservice Gmbh & Co.Kgmenke-gs.de HQ: Arnsberg, GermanyReported employees: 1,001-5,000 | Arnsberg, Germany | 1,001-5,000 | Exact match | 18 contacts → |
“Gerade in der heutigen Zeit, in der Covid-19 unser Leben bestimmt, sind Hygiene & Sauberkeit von elementarer Bedeutung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Berlin, GermanyReported employees: 501-1,000 | Berlin, Germany | 501-1,000 | Exact match | 17 contacts → |
“Lassen Sie Ihr Geschäftsgebäude täglich wie neu erstrahlen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | 2m Gruppe Gmbh Gebäudereinigung2m-gruppe.de HQ: Potsdam, GermanyReported employees: 501-1,000 | Potsdam, Germany | 501-1,000 | Exact match | 15 contacts → |
“2M Gruppe GmbH is an individual & family services company based out of Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Renosan Chemie&technik Gmbhrenosan.de HQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 14 contacts → |
“Die Hygieneprofis seit mehr als 40 Jahren!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Flavity Gmbhflavity.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 14 contacts → |
“flavity GmbH ist ein führendes Unternehmen im Bereich der professionellen Gebäudereinigung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tiger Facility Servicestigerfacilityservices.com HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 10 contacts → |
“Als erstes und schnellst wachsendes digitales Reinigungsunternehmen verbinden wir Innovation mit altbewährtem Reinigungsservice.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Hentrich Gmbhhentrich-gmbh.de HQ: Stadtallendorf, GermanyReported employees: 1-10 | Stadtallendorf, Germany | 1-10 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Lothar Klöckner Gmbhl-kloeckner.de HQ: Siegen, GermanyReported employees: 201-500 | Siegen, Germany | 201-500 | Exact match | 8 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Gebäudereinigung Wirth Richard E.Kechtsauber.de HQ: Heidelberg, GermanyReported employees: 1-10 | Heidelberg, Germany | 1-10 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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. | |||||
| 15 | DIG Service Gmbhdig-service.de HQ: Troisdorf, GermanyReported employees: 1-10 | Troisdorf, Germany | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Eugen Kieffer Gebäudereinigungkieffer.de HQ: Steinheim, GermanyReported employees: 1-10 | Steinheim, Germany | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Gebäudeservice Murcia Gmbhgs-murcia.de HQ: Horb Am Neckar, GermanyReported employees: 201-500 | Horb Am Neckar, Germany | 201-500 | Exact match | 6 contacts → |
“Effizienz, Nachhaltigkeit und Qualität, vereint mit den fundierten Kenntnissen unseres geschulten Personals, verleihen den hoch priorisierten Begriffen Sauberkeit und Ordnung…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | SBL Dienstleistungen Gmbh & Co. KGsbl-dienstleistungen.de HQ: Losheim Am See, GermanyReported employees: 51-200 | Losheim Am See, Germany | 51-200 | Exact match | 6 contacts → |
“SBL SAUBER.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | BM Gebäudeservice Gmbhbm-gs.de HQ: Elchingen, GermanyReported employees: 1-10 | Elchingen, Germany | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Gleichfeld Gebäudereinigung &-Service Gmbhgleichfeld.com HQ: Berlin, GermanyReported employees: 201-500 | Berlin, Germany | 201-500 | Exact match | 6 contacts → |
“Gleichfeld Gebäudereinigung & -service GmbH is a facilities services company based out of 2 Dahlmannstr, Berlin, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Özer Gebäudereinigung Gmbhoezer.info HQ: Schwentinental, GermanyReported employees: 201-500 | Schwentinental, Germany | 201-500 | Exact match | 6 contacts → |
“Sauber, schnell und zuverlässig - diese drei Attribute stehen für unsere Unternehmens-Philosophie, der wir uns täglich aufs Neue verschreiben.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Klara Grün DIE Öko-Faire Raumpflegeklara-gruen.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 5 contacts → |
“Wir sind Klara Grün, der erste konsequent nachhaltige Raumpflege-Service für Berlin.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Allclean Reinigungs- UND Umwelt-Technik Gmbhallclean.de HQ: Leipzig, GermanyReported employees: 11-50 | Leipzig, Germany | 11-50 | Exact match | 5 contacts → |
“Der kompetenter Partner für Komplettlösungen rund um das Thema Reinigung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Gebäudedienste Schwarz-Weiss Gmbhschwarzweiss-online.de HQ: Berlin, GermanyReported employees: 201-500 | Berlin, Germany | 201-500 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | MTR Gebäudereinigung Gmbhmtr-gebaeudereinigung.de HQ: Unterschleißheim-lohhof, GermanyReported employees: 51-200 | Unterschleißheim-lohhof, Germany | 51-200 | Exact match | 5 contacts → |
“We are a modern building cleaning company that develops or provides suitable processes and solutions for every task.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 937 company matches
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Extreme cleaning services: dataset insights
November 6, 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
784 records in the displayed employee bands.
153 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 937 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: November 6, 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 ↗
Extreme cleaning services by metro
Questions about this company list
What does Exact match mean for extreme cleaning services?
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 extreme cleaning services did RevenueBase find based in Germany?
The saved snapshot records 937 matching company records, 2,510 tracked contacts and 230 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: November 6, 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 extreme cleaning services based in Germany. Snapshot: November 6, 2026. https://revenuebase.ai/companies/extreme-cleaning-services/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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