Company lists · Data refreshed November 2026

Top 25 Office building cleaning services based in Germany

RevenueBase identified 1,623 company matches for office building cleaning services associated with Germany as of November 2026 and tracks 5,628 professional contacts across them, including 841 with verified work emails. Berlin is the largest hub.

This list covers company matches for office building 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
1,623Companies
5,628Contacts tracked
841Verified emails
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The 25 largest office building cleaning services based in Germany

Ranked by team size
Top 25 of 1,623 company matches for office building cleaning services 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 matchLüdenscheid, GermanyHQ recorded Nov 6, 20265,001-10,000306 contacts →

Exact match

“Der ISD Immobilien Service Deutschland: Ein etablierter Gebäudedienstleister mit mehr als 40 Jahren Marktexpertise, bundesweit über 100 Niederlassungen und Mitarbeiterinnen und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchMannheim, GermanyHQ recorded Nov 6, 20265,001-10,00096 contacts →

Exact match

“Die LIEBLANG Dienstleistungsgruppe ist ein bundesweit agierendes Traditionsunternehmen aus Mannheim.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHamburg, GermanyHQ recorded Nov 6, 2026501-1,00055 contacts →

Exact match

“TEREG Gebäudedienste GmbH Gebäudedienstleistungen Reinigung | Sanierung | Services Weidestr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchFrankfurt, GermanyHQ recorded Nov 6, 2026201-50050 contacts →

Exact match

“Wir sind die FFR GmbH – ein Unternehmen der FES-Gruppe und seit über 60 Jahren zuverlässiger Partner für Sauberkeit, Sicherheit und Facility Services im Rhein-Main-Gebiet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEssen, GermanyHQ recorded Nov 6, 20261,001-5,00043 contacts →

Exact match

“Das Unternehmen Rudolf Weber ist einer der führenden Dienstleister im Bereich Gebäudereinigung und Gebäudediensten in den Bundesländern NRW, Niedersachsen Hessen und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchErgolding, GermanyHQ recorded Nov 6, 20261,001-5,00042 contacts →

Exact match

“Der WERNER Spirit - mehr als eine Unternehmensphilosophie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBerlin, GermanyHQ recorded Nov 6, 20261,001-5,00039 contacts →

Exact match

“Die CEBONA GmbH ist als Dienstleister für Senioreneinrichtungen und Krankenhäuser überwiegend für Organgesellschaften der Johanniter GmbH tätig.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHoldorf, GermanyHQ recorded Nov 6, 20261,001-5,00037 contacts →

Exact match

“Die Aufgabenstellung im modernen Gebäudemanagement ist vielfältig: ein zuverlässiger Partner muss für hohe Qualität, individuellen Service-Umfang und möglichst günstige Preise…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact 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
11Exact matchKleinmachnow, GermanyHQ recorded Nov 6, 2026501-1,00035 contacts →

Exact match

“Herzlich Willkommen bei SERVICE CONCEPT - Ihrem Dienstleister rund um Ihre Immobilie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLübeck, GermanyHQ recorded Nov 6, 2026n/a29 contacts →

Exact match

“BIRGROUP ist seit über 50 Jahren ein verlässlicher Partner für Industrieunternehmen und denMittelstand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBerlin, GermanyHQ recorded Nov 6, 2026201-50028 contacts →

Exact match

“Office management can be so simple!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Gestartet im Jahre 2001 als Servicegesellschaft eines der größten deutschen Wohnungsunternehmen, bieten wir seit 2011 das komplette Dienstleistungsportfolio für die…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNuremberg, GermanyHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Unsere Expertise und die Erfahrungswerte aus mehr als 90 Jahren als Systempartner für Reinigung, Pflege und Hygiene machen Durner zu einem der führenden Dienstleister für…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchRemscheid, GermanyHQ recorded Nov 6, 20261,001-5,00025 contacts →

Exact match

“Wir sind ein Fullservice Gebäudedienstleister mit den Schwerpunkten Glas- und Gebäudereinigung, Unterhaltsreinigung, technische Dienste, Maschinenreinigung…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBerlin, GermanyHQ recorded Nov 6, 2026501-1,00021 contacts →

Exact match

“Gebäude­management in besten Händen: Wir sind Ihr zuverlässiger Partner im Gebäudemanagement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact 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
19Exact 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
20Exact matchHof, GermanyHQ recorded Nov 6, 2026501-1,00019 contacts →

Exact match

“Wir bei der SF Gebäudereinigung GmbH stehen für umfassende Services rund um Ihr Gebäude – zu jeder Jahreszeit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGriesheim, GermanyHQ recorded Nov 6, 20261,001-5,00018 contacts →

Exact match

“Die Günter Jacobi Glas- und Gebäudereinigung GmbH bietet moderne Dienstleistungen aus dem Bereich des infrastrukturellen Gebäudemanagements und richtet ihr Angebot an öffentliche…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact 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
23Exact matchLeipzig, GermanyHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Die 3B Dienstleistung Leipzig GmbH gehört zu der bundesweit erfolgreichen 3B Unternehmensgruppe für infrastrukturelle Dienstleistungen mit Standorten in allen neuen Bundesländern…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact 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
25Exact matchNauheim, GermanyHQ recorded Nov 6, 2026501-1,00016 contacts →

Exact match

“TKW Gebäudeservice GmbH - Wir machen wert(e)volle Unternehmen wertvoller.”

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

Showing 25 of 1,623 office building cleaning services based in Germany

See the full list, filter by size, metro and specialty, and access 841 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Office building cleaning services based in Germany at a glance

As of Nov 6, 2026
14.9%Verified-email coverage
3.5Average contacts per company
1-10Median size (employees)
8.7%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
781
11-50
249
51-200
171
201-500
94
501-1,000
44
1,001-5,000
38
5,001-10,000
5

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 1,623 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 “office building 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 841 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 “office building cleaning services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many office building cleaning services are there based in Germany?

RevenueBase identified 1,623 company matches for office building 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?

ISD Immobilien Service Deutschland Gmbh & Co. KG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most office building cleaning services?

Berlin leads with 142 company records, followed by Hamburg (92) and Munich (57).

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 841 professional contacts with verified work emails tracked across these 1,623 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.