Company lists · Data refreshed November 2026

Top 25 Wastewater infrastructure contractors based in Denmark

Name: Wastewater infrastructure contractors based in Denmark
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 94 companies tracked

RevenueBase identified 94 company matches for wastewater infrastructure contractors associated with Denmark as of November 2026 and tracks 2,168 professional contacts across them, including 131 with verified work emails. Middelfart is the largest hub.

This list covers company matches for wastewater infrastructure contractors associated with Denmark, 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

94Companies

2,168Contacts tracked

131Verified emails

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The 25 largest wastewater infrastructure contractors based in Denmark

Ranked by team size

Top 25 of 94 company matches for wastewater infrastructure contractors based in Denmark, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Munck Gruppen A S	Exact match	Nyborg, DenmarkHQ recorded Nov 6, 2026	1,001-5,000	456 contacts →
	Exact match “Munck - fordi infrastruktur skaber værdi Vi er stolte af det, vi arbejder med.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	M.J. Eriksson A S	Exact match	Ishøj, DenmarkHQ recorded Nov 6, 2026	501-1,000	349 contacts →
	Exact match “M.J.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Provas Forsyningsservice	Exact match	6100 Haderslev, DenmarkHQ recorded Nov 6, 2026	51-200	54 contacts →
	Exact match “Provas is a visionary utility company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Norva24 Danmark	Exact match	Brøndby, DenmarkHQ recorded Nov 6, 2026	51-200	52 contacts →
	Exact match “Norva24 er Nordens største indenfor vedligeholdelse af den underjordiske infrastruktur.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	KD Group	Exact match	Vejle, DenmarkHQ recorded Nov 6, 2026	11-50	48 contacts →
	Exact match “From Engineering to Value Engineering!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Aquagain A S	Exact match	Brørup, DenmarkHQ recorded Nov 6, 2026	51-200	39 contacts →
	Exact match “Om Aquagain Aquagain er en professionel og anerkendt producent og leverandør af effektive og miljørigtige løsninger, der bl.a.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Lemvig Vand A S	Exact match	Lemvig, DenmarkHQ recorded Nov 6, 2026	11-50	25 contacts →
	Exact match “Lemvig Vand A/S (LVS) er et forsyningsselskab der tager sig af produktion af rent drikkevand, distribution og rensning af spildevand.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	JHH APS	Exact match	Lundby, DenmarkHQ recorded Nov 6, 2026	51-200	20 contacts →
	Exact match “JHH ApS er en af de førende entreprenører på Sjælland ved udførelse af anlæg, regn- og spildevandshåndtering, nedbrydning og landskabsarbejder.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Kjelkvist A S	Exact match	Tønder, DenmarkHQ recorded Nov 6, 2026	51-200	20 contacts →
	Exact match “Kjelkvist A/S er en solidt, lokalt forankret entreprenørvirksomhed, der løfter en bred vifte af opgaver og specialopgaver indenfor entreprenør, anlægsgartner, kloak, murer- og…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Henning Have A S	Exact match	Vejen, DenmarkHQ recorded Nov 6, 2026	51-200	19 contacts →
	Exact match “Entreprenør Henning Have A/S er en moderne entreprenørvirksomhed med rødder tilbage til 1960’erne.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Stjernholm A S	Exact match	Randers, DenmarkHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “Stjernholm indtager en central placering i markedet for vandbehandling på både offentlige og private renseanlæg, i kloaksystemer og på vandværker i hele landet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Middelfart Spildevand A S	Exact match	Middelfart, DenmarkHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “Som spildevandsselskab i hjertet af Middelfart Kommune håndterer vi dagligt rensning af spildevand og afledning af regnvand for både borgere og virksomheder.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Nordvand	Exact match	Gentofte, DenmarkHQ recorded Nov 6, 2026	51-200	16 contacts →
	Exact match “Nordvand leverer drikkevand og håndterer spildevand for i alt forbrugere i Gentofte og Gladsaxe Kommuner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Morcon & Nørgård APS	Exact match	Viborg, DenmarkHQ recorded Nov 6, 2026	51-200	14 contacts →
	Exact match “Thomas Nørgård ApS er et entreprenør firma, der tilbyder en bred vifte af ydelser så som alle former for anlægsarbejder, belægningsarbejde, støbearbejde og maskinudlejning med…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Anlægsgartnerfirmaet Dahlgaard APS	Exact match	Køge, DenmarkHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “Anlægsgartnerfirmaet Dahlgaard ApS er en veletableret anlægsgartner- og kloak virksomhed, der udfører anlægs, vedligeholdelse- og kloakentrepriser.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Danboring A S	Exact match	Kjellerup, DenmarkHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “Vi mestrer kloakrenovering, plastsvejsning, plastsvejsning med mere.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Bække Entreprenørforretning APS	Exact match	Vejen, DenmarkHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “Bække Entreprenørforretning udfører alt indenfor jord, kloakarbejde og belægning.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Storeclaus	Exact match	Odense, DenmarkHQ recorded Nov 6, 2026	11-50	7 contacts →
	Exact match “StoreClaus er et professionelt og autoriseret kloakfirma der står til rådighed som effektiv og kompetent kloakmester i hele landet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Entreprenør JES Pedersen Sorø APS	Exact match	Sorø, DenmarkHQ recorded Nov 6, 2026	51-200	7 contacts →
	Exact match “Starten på ethvert succesfuldt byggeri er et godt fundament.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Lonico A S	Exact match	Haarby, DenmarkHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “ENTREPRENØR PÅ FYN - AUTORISERET KLOAKMESTER OG VVS-INSTALLATØR Står du og mangler en professionel entreprenør, der arbejder med bæredygtighed, samt kan hjælpe dig med en bred…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Norplan Gruppen	Exact match	Skævinge, DenmarkHQ recorded Nov 6, 2026	11-50	5 contacts →
	Exact match “Hos Norplan Gruppen er vi dedikerede til at levere høj kvalitet og sikkerhed i vores entreprenørarbejde.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Vestjysk Kloak & Anlæg APS	Exact match	Ulfborg, DenmarkHQ recorded Nov 6, 2026	11-50	4 contacts →
	Exact match “Vestjysk Kloak & Anlæg ApS stræber efter af være en seriøs og eftertragtet samarbejdspartner samt arbejdsplads i hele Midt- og Vestjylland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Jyllinge Entreprenørselskab APS	Exact match	Jyllinge, DenmarkHQ recorded Nov 6, 2026	11-50	4 contacts →
	Exact match “Jyllinge Entreprenørselskab ApS udfører alle entreprenøropgaver herunder autoriseret kloak arbejde, el installationsarbejde, samt anlægger og vedligeholder haver og udenoms…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Saxe Gruppen APS	Exact match	Svinninge, DenmarkHQ recorded Nov 6, 2026	1-10	4 contacts →
	Exact match “I 2003 startede Flemming Saxe firmaet Saxe Multiservice.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Vatech 2000	Exact match	Middelfart, DenmarkHQ recorded Nov 6, 2026	1-10	4 contacts →
	Exact match “Vatech er specialiseret i leverancer af ventiler, skydespjæld, aktuatorer samt alt tilbehør til rørledninger inden for spildevandsbehandling.” 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 “wastewater infrastructure contractors”. 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 94 wastewater infrastructure contractors based in Denmark

See the full list, filter by size, metro and specialty, and access 131 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Wastewater infrastructure contractors based in Denmark at a glance

As of Nov 6, 2026

6.0%Verified-email coverage

23.1Average contacts per company

11-50Median size (employees)

4.3%Largest-city concentration · Middelfart

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 94 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 Denmark whose business descriptions match “wastewater infrastructure contractors” 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 131 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 “wastewater infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many wastewater infrastructure contractors are there based in Denmark?

RevenueBase identified 94 company matches for wastewater infrastructure contractors associated with Denmark 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?

Munck Gruppen A S tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most wastewater infrastructure contractors?

Middelfart leads with 4 company records, followed by Greve (2) and Hillerod (2).

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 131 professional contacts with verified work emails tracked across these 94 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.