Company lists · Data refreshed September 2026

Top 25 Industrial cleaning services based in Denmark

Name: Industrial cleaning services based in Denmark
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 352 companies tracked

RevenueBase identified 352 industrial cleaning services headquartered in Denmark as of September 2026 and tracks 6,121 professional contacts across them, including 1,663 with verified work emails. Aalborg is the largest hub.

This list covers industrial cleaning services headquartered in Denmark, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

352Companies

6,121Contacts tracked

1,663Verified emails

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The 25 largest industrial cleaning services based in Denmark

Ranked by team size

Top 25 of 352 industrial cleaning services based in Denmark, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial cleaning services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Nilfisk	Indirect evidence	Copenhagen Ø, DenmarkHQ checked Sep 17, 2026	1,001-5,000	3,530 contacts →
	Indirect evidence “Nilfisk was founded in 1906 by the Danish engineer P.A.” Source: RevenueBase Database · checked Sep 17, 2026
2	Anders Andersens Rengøring	Partial evidence	Taastrup, DenmarkHQ checked Sep 17, 2026	1,001-5,000	229 contacts →
	Partial evidence “Anders Andersens Rengøring is one of Denmark's leading cleaning companies.” Source: RevenueBase Database · checked Sep 17, 2026
3	KRS Service APS	Indirect evidence	Glostrup, DenmarkHQ checked Sep 17, 2026	51-200	180 contacts →
	Indirect evidence “KRS Service A/S er en rengøringsvirksomhed med daglig rengøring i kontrakt i kontorhuse, større ejendomme, institutioner m.m.” Source: RevenueBase Database · checked Sep 17, 2026
4	Dst-Chemicals Group	Strong evidence	Kolding, DenmarkHQ checked Sep 17, 2026	51-200	84 contacts →
	Strong evidence “Industrial cleaning is a question of chemistry We at DST-CHEMICALS help people all over the world streamline industrial cleaning processes.” Source: RevenueBase Database · checked Sep 17, 2026
5	System Cleaners A S	Partial evidence	Aalborg, DenmarkHQ checked Sep 17, 2026	51-200	58 contacts →
	Partial evidence “ENABLING YOU TO TRUST WHAT YOU EAT AND DRINK When you choose System Cleaners as your partner in open plant cleaning solutions for the food and beverage industry, you'll notice one…” Source: RevenueBase Database · checked Sep 17, 2026
6	Stadsing	Partial evidence	Nørresundby, DenmarkHQ checked Sep 17, 2026	51-200	54 contacts →
	Partial evidence “Stadsing A/S - professional cleaning and safety solutions wordwide Stadsing A/S has 60 years of experience in providing professional cleaning solutions to our customers worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
7	DUUO	Indirect evidence	København, DenmarkHQ checked Sep 17, 2026	51-200	49 contacts →
	Indirect evidence “With a modern approach, duuo supports companies’ everyday life and helps companies fully focus on the core business.” Source: RevenueBase Database · checked Sep 17, 2026
8	Profilservice A S	Indirect evidence	Brøndby, DenmarkHQ checked Sep 17, 2026	501-1,000	43 contacts →
	Indirect evidence “Svanemærket rengøring og vinduespolering – med dokumenteret ansvar og ordentlige forhold Hos ProfilService leverer vi professionel erhvervsrengøring og vinduespolering til…” Source: RevenueBase Database · checked Sep 17, 2026
9	Tekniclean A S	Partial evidence	Vejle, DenmarkHQ checked Sep 17, 2026	201-500	38 contacts →
	Partial evidence “We provide specialist cleaning and hygiene services to the food processing industry.” Source: RevenueBase Database · checked Sep 17, 2026
10	Partneren A S	Indirect evidence	København, DenmarkHQ checked Sep 17, 2026	201-500	38 contacts →
	Indirect evidence “PARTNEREN A/S – EN B CORP-CERTIFICERET OG ANSVARLIG SAMARBEJDSPARTNER Partneren har mange års erfaring med at levere facility services og Svanemærket rengøring til erhvervskunder…” Source: RevenueBase Database · checked Sep 17, 2026
11	Suveren A S	Indirect evidence	Hvidovre, DenmarkHQ checked Sep 17, 2026	51-200	36 contacts →
	Indirect evidence “Suveren A/S hjælper virksomheder ved at udføre rengøring med sans for detaljen.” Source: RevenueBase Database · checked Sep 17, 2026
12	ALL Remove Danmark A S	Indirect evidence	Glostrup, DenmarkHQ checked Sep 17, 2026	51-200	33 contacts →
	Indirect evidence “All Remove blev etableret i 1987 med speciale i afrensning af graffiti og beskyttelse.” Source: RevenueBase Database · checked Sep 17, 2026
13	IKM Ocean Team A S	Partial evidence	Esbjerg, DenmarkHQ checked Sep 17, 2026	51-200	32 contacts →
	Partial evidence “IKM Ocean Team A/S is your international partner for specialized cleaning in the energy industry.” Source: RevenueBase Database · checked Sep 17, 2026
14	Ibka Danmark	Partial evidence	Ørslev, DenmarkHQ checked Sep 17, 2026	51-200	31 contacts →
	Partial evidence “IBKA A/S i Danmark er landets førende virksomhed indenfor industriel rengøring.” Source: RevenueBase Database · checked Sep 17, 2026
15	Nilfisk Food	Partial evidence	Aalborg, DenmarkHQ checked Sep 17, 2026	51-200	30 contacts →
	Partial evidence “Open Plant Cleaning Equipment for the Food & Beverage Industry.” Source: RevenueBase Database · checked Sep 17, 2026
16	Nordic Powergroup	Indirect evidence	Greve, DenmarkHQ checked Sep 17, 2026	51-200	30 contacts →
	Indirect evidence “Onestopshop 24/7/366 Boilercleaningtechnologies, OnlineClean, Hydroblasting/Robots.” Source: RevenueBase Database · checked Sep 17, 2026
17	Rengøringsservice Danmark A S	Indirect evidence	Glostrup, DenmarkHQ checked Sep 17, 2026	51-200	27 contacts →
	Indirect evidence “Rengøringsservice Danmark has existed since 1981.” Source: RevenueBase Database · checked Sep 17, 2026
18	Måtteservice Danmark	Indirect evidence	Herlev, DenmarkHQ checked Sep 17, 2026	11-50	24 contacts →
	Indirect evidence “Hos Måtteservice Danmark lægger vi en ære i at levere god måtteservice til rimelige priser.” Source: RevenueBase Database · checked Sep 17, 2026
19	Kl. Specialservice AS	Indirect evidence	Slagelse, DenmarkHQ checked Sep 17, 2026	51-200	24 contacts →
	Indirect evidence “KL Specialservice har i mere end 20 år tilegnet sig et et stort udvalg af forskellige kompetencer.” Source: RevenueBase Database · checked Sep 17, 2026
20	ETL Group A S	Indirect evidence	Egå, DenmarkHQ checked Sep 17, 2026	51-200	23 contacts →
	Indirect evidence “ETL GROUP A/S er en landsdækkende rengøringsvirksomhed der i 2020 blev omdannet til aktieselskab, efter 15 år som enkelmandsvirksomhed.” Source: RevenueBase Database · checked Sep 17, 2026
21	MJ Service AS	Indirect evidence	Roskilde, DenmarkHQ checked Sep 17, 2026	51-200	23 contacts →
	Indirect evidence “Vi håndterer alt inden for erhvervsrengøring og facility management.” Source: RevenueBase Database · checked Sep 17, 2026
22	Washpower A S	Strong evidence	Glyngøre, DenmarkHQ checked Sep 17, 2026	11-50	22 contacts →
	Strong evidence “Washpower A/S is a danish company which develops and sells high-performance cleaning machines for the industrial segment.” Source: RevenueBase Database · checked Sep 17, 2026
23	Team Rengøring A S	Indirect evidence	Ringsted, DenmarkHQ checked Sep 17, 2026	51-200	21 contacts →
	Indirect evidence “I 2012 blev Team Rengøring I/S skiftet af Tim Jepsen og Martin Olsen, begge med en fælles passion om at forbedre serviceniveauet i rengøringsbranchen.” Source: RevenueBase Database · checked Sep 17, 2026
24	Resolut	Indirect evidence	Aabybro, DenmarkHQ checked Sep 17, 2026	51-200	20 contacts →
	Indirect evidence “Resolut er grundlagt i 2007 af Marlene Bjerregaard, der med passion for rengøringsfaget har skabt en professionel servicevirksomhed, der tilbyder erhvervs- og privatrengøring.” Source: RevenueBase Database · checked Sep 17, 2026
25	OMØ A S	Partial evidence	Roedovre, DenmarkHQ checked Sep 17, 2026	11-50	19 contacts →
	Partial evidence “OMØ A/S is an industrial service company that delivers industrial surface treatment operations in Europe.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: industrial cleaning services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names industrial cleaning services.
Partial evidence: Its own public description names part of industrial cleaning services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial cleaning services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 352 industrial cleaning services based in Denmark

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Industrial cleaning services based in Denmark at a glance

As of Sep 17, 2026

27.2%Verified-email coverage

17.4Average contacts per company

11-50Median size (employees)

2.6%Largest-city concentration · Aalborg

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

149

11-50

121

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Denmark, so it is reported there. Company counts and contact totals on this page are exact for Denmark, over 352 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among industrial cleaning services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Denmark whose own description of what they do matches “industrial cleaning services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names industrial cleaning services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among industrial cleaning services, and records with no verified work email. Companies headquartered outside Denmark are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,663 across the full list. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names industrial cleaning services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many industrial cleaning services are there based in Denmark?

RevenueBase identified 352 industrial cleaning services headquartered in Denmark as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Nilfisk, headquartered in Denmark, tops this list with the largest team on record.

Which city has the most industrial cleaning services?

Aalborg leads with 9 headquartered companies, followed by Herlev (7) and Slagelse (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,663 verified decision-maker contacts tracked across these 352 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.