Company lists · Data refreshed November 2026

Top 20 Municipal heating system operators based in Denmark

RevenueBase identified 51 company matches for municipal heating system operators associated with Denmark as of November 2026 and tracks 3,683 professional contacts across them, including 148 with verified work emails. Copenhagen is the largest hub.

This list covers company matches for municipal heating system operators 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
51Companies
3,683Contacts tracked
148Verified emails
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The 20 largest municipal heating system operators based in Denmark

Ranked by team size
Top 20 of 51 company matches for municipal heating system operators 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 20261,001-5,0001,315 contacts →

Exact match

“HOFOR er din lokale forsyner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRanders Nv, DenmarkHQ recorded Nov 6, 2026201-500386 contacts →

Exact match

“Verdo Holding A/S er en forbrugerejet energikoncern med hovedsæde i Randers, der består af et holdingselskab samt datterselskaber inden for vand, varme og elproduktion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBrabrand, DenmarkHQ recorded Nov 6, 2026501-1,000348 contacts →

Exact match

“Kredsløb is an utility company with around 500 employees who work with contributing to the green transition and supporting our customers and partners in doing the same every day.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchOdense C, DenmarkHQ recorded Nov 6, 2026201-500298 contacts →

Exact match

“Fjernvarmeforsyningen er en nonprofit virksomhed, hvor fjernvarmeprisen er omkostningsbestemt, og økonomisk følger princippet "hvile i sig selv".”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEsbjerg N, DenmarkHQ recorded Nov 6, 2026201-500182 contacts →

Exact match

“Kom med på rejsen fra dygtige til bæredygtige DIN Forsyning er ét af Danmarks største multiforsyningsselskaber med 280 medarbejdere.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchFrederiksberg, DenmarkHQ recorded Nov 6, 202651-200134 contacts →

Exact match

“Frederiksberg Forsyning er dit lokale forsyningsselskab på Frederiksberg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchKalundborg, DenmarkHQ recorded Nov 6, 202651-200124 contacts →

Exact match

“Kalundborg Forsyning leverer vand og fjernvarme til borgere og virksomheder i Kalundborg by og omegn, samt renser spildevand fra hele Kalundborg Kommune.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSilkeborg, DenmarkHQ recorded Nov 6, 202651-200120 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRønne, DenmarkHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“Vi er omkring 160 medarbejdere, der leverer el, vand, varme og håndterer spildevand for 32.500 kunder.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKøge, DenmarkHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“KLAR Forsyning har ansvar for at rense spildevand i Køge, Greve, Solrød og Stevns Kommuner, for affaldsindsamling i Greve og Solrød og for drift af genbrugspladsen i Greve…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAlbertslund, DenmarkHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Fjernvarme er et af de vigtigste redskaber for, at Danmark kan nå målsætningen om 70% reduktion af CO2-udledningen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNakskov, DenmarkHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Alle Lolland Kommunes forsyningsvirksomheder blev med virkning fra 1.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFrederiksberg, DenmarkHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“CTR leverer sikker, billig og grøn fjernvarme for Frederiksberg, Gentofte, Gladsaxe, Tårnby og Københavns Kommune.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGlostrup, DenmarkHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Vi vil gøre Glostrup grønnere ved at levere rent drikkevand til vores kunder, der primært er indvundet lokalt efter bæredygtige principper.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGrevinge, DenmarkHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Forsyningsselskab i Danmarks største sommerhuskommune.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact match7000 Fredericia, DenmarkHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“The combined efforts of four municipalities in the middle of Denmark provides households or the equivalent of approximately homes with affordable, stable, and eco-considerate…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHaderslev, DenmarkHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Haderslev Fjernvarme A.m.b.a.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLøgumkloster, DenmarkHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Torsdag den 22.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRødekro, DenmarkHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Fjernvarme forsyning”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHjørring, DenmarkHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

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

Showing 20 of 51 municipal heating system operators based in Denmark

See the full list, filter by size, metro and specialty, and access 148 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Municipal heating system operators based in Denmark at a glance

As of Nov 6, 2026
4.0%Verified-email coverage
72.2Average contacts per company
11-50Median size (employees)
3.9%Largest-city concentration · Copenhagen
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
15
51-200
14
201-500
3
501-1,000
1
1,001-5,000
1

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 51 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 “municipal heating system operators” 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 148 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 “municipal heating system operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many municipal heating system operators are there based in Denmark?

RevenueBase identified 51 company matches for municipal heating system operators 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?

HOFOR tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most municipal heating system operators?

Copenhagen leads with 2 company records, followed by Frederiksberg (2) and Horsens (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 148 professional contacts with verified work emails tracked across these 51 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.