Company lists · Data refreshed November 2026

Top 25 Bio cleaning companies based in Germany

RevenueBase identified 1,088 company matches for bio cleaning companies associated with Germany as of November 2026 and tracks 3,045 professional contacts across them, including 339 with verified work emails. Berlin is the largest hub.

This list covers company matches for bio 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
1,088Companies
3,045Contacts tracked
339Verified emails
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The 25 largest bio cleaning companies based in Germany

Ranked by team size
Top 25 of 1,088 company matches for bio cleaning companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBerlin, GermanyHQ recorded Nov 6, 20261,001-5,000123 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
2Exact matchNuremberg, GermanyHQ recorded Nov 6, 20261,001-5,00061 contacts →

Exact match

“RAHMER Dienstleistungen "Wir machen, Sie entspannen"- ganz nach unserem Motto nehmen wir von RAHMER Dienstleistungen unseren Kunden seit über 30 Jahren die Reinigungsarbeit ab.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHamburg, GermanyHQ recorded Nov 6, 20261,001-5,00035 contacts →

Exact match

“WARUM BOGDOL?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEssen, GermanyHQ recorded Nov 6, 2026201-50021 contacts →

Exact match

“INSTRUCLEAN is Germany's largest, independent service provider for the decontamination of medical devices.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHandewitt, GermanyHQ recorded Nov 6, 20261,001-5,00020 contacts →

Exact match

“Beyersdorf Dienstleistungen SE & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMeinerzhagen, GermanyHQ recorded Nov 6, 2026201-50020 contacts →

Exact match

“Entdecken Sie Ihren Partner für professionelle Reinigungsdienstleistungen!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNeubulach, GermanyHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Innovative Lösungen zur Bauteilreinigung Die vapic GmbH aus Neubulach-Oberhaugstett (Schwarzwald) ist ein renommierter Anbieter von Produkten und Dienstleistungen zur…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchArnsberg, GermanyHQ recorded Nov 6, 20261,001-5,00018 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
9Exact matchBerlin, GermanyHQ recorded Nov 6, 2026501-1,00017 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
10Exact matchPotsdam, GermanyHQ recorded Nov 6, 2026501-1,00015 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
11Exact matchBerlin, GermanyHQ recorded Nov 6, 202651-20014 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
12Exact matchMadrid, GermanyHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Bio-Circle optimiza los procesos de limpieza de piezas industriales en términos de seguridad y eficiencia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHamburg, GermanyHQ recorded Nov 6, 20261-1011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchStadtallendorf, GermanyHQ recorded Nov 6, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHeidelberg, GermanyHQ recorded Nov 6, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEssingen, GermanyHQ recorded Nov 6, 2026501-1,0007 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMülheim An Der Ruhr, GermanyHQ recorded Nov 6, 2026201-5007 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
18Exact matchBrunswick, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHamburg, GermanyHQ recorded Nov 6, 2026201-5007 contacts →

Exact match

“Über 30 Jahre fest in Hamburg verankert: Willkommen bei der KARO-Gebäudereinigung!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchIserlohn, GermanyHQ recorded Nov 6, 2026201-5007 contacts →

Exact match

“Die Breer Gebäudedienste sind ein in der 4.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchTroisdorf, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSteinheim, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMichelstadt, GermanyHQ recorded Nov 6, 2026201-5006 contacts →

Exact match

“wunderbar clean technology GmbH Spezialist für industrielle Reinigung – effizient, präzise und nachhaltig.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHorb Am Neckar, GermanyHQ recorded Nov 6, 2026201-5006 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
25Exact matchHaan, GermanyHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Wir sind Ihr Spezialist für Gebäudereinigung in NRW!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,088 bio cleaning companies based in Germany

See the full list, filter by size, metro and specialty, and access 339 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Bio cleaning companies based in Germany at a glance

As of Nov 6, 2026
11.1%Verified-email coverage
2.8Average contacts per company
1-10Median size (employees)
8.8%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
549
11-50
160
51-200
110
201-500
56
501-1,000
12
1,001-5,000
16
5,001-10,000
1

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 1,088 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 “bio 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 339 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.

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 “bio cleaning companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many bio cleaning companies are there based in Germany?

RevenueBase identified 1,088 company matches for bio cleaning companies 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 bio cleaning companies?

Berlin leads with 96 company records, followed by Hamburg (53) 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 339 professional contacts with verified work emails tracked across these 1,088 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.

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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.