Company lists · Data refreshed September 2026
Top 25 District heating system operators based in Denmark
RevenueBase identified 83 company matches for district heating system operators associated with Denmark as of September 2026 and tracks 2,279 professional contacts across them, including 199 with verified work emails. Herning is the largest hub.
This list covers company matches for district 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 September 19, 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.
The 25 largest district heating system operators based in Denmark
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 416 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 337 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 276 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 137 contacts → | ||||
Exact match “TREFOR er en del af EWII Koncernen og består af infrastrukturselskaberne TREFOR Vand, TREFOR Varme, TREFOR El-net samt TREFOR El-net Øst.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 104 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 80 contacts → | ||||
Exact match “isoplus Piping Systems supplies complete pre-insulated piping systems for district heating and cooling to Denmark, The Nordic countries, and UK.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 69 contacts → | ||||
Exact match “Danish District Heating Association (DDHA) was founded in 1957 with the aim of organizing Danish district heating companies; facilitate cooperation between these members; and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 68 contacts → | ||||
Exact match “Vi er Østergaard Entreprise A/S.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 60 contacts → | ||||
Exact match “Aalborg CSP helps power plants and district heating utilities lower energy costs for their customers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 35 contacts → | ||||
Exact match “Forsyningsselskab i Danmarks største sommerhuskommune.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 35 contacts → | ||||
Exact match “CTR leverer sikker, billig og grøn fjernvarme for Frederiksberg, Gentofte, Gladsaxe, Tårnby og Københavns Kommune.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 32 contacts → | ||||
Exact match “COMFORT FIRST” er målet for Danfoss Redan A/S i alle led.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 30 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 28 contacts → | ||||
Exact match “DBDH is a private organization representing the leading actors of the Danish district heating sector including- Heat and combined heat and power production companies - Waste…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 23 contacts → | ||||
Exact match “Høje Taastrup Fjernvarme a.m.b.a.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 19 contacts → | ||||
Exact match “DFP står for Dansk Fjernvarmes Projektselskab, og så enkelt er det: Vi har til formål at beskæftige os med projekter udelukkende for fjernvarmeværkerne, og det har vi gjort siden…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 16 contacts → | ||||
Exact match “Vi er en moderne VVS-virksomhed, som vægter faglige kvalifikationer højt, fordi vi vil være Danmarksmestre i boligrenovering.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 14 contacts → | ||||
Exact match “Svendborg Fjernvarme is a consumer-owned company that supplies district heating to the city of Svendborg.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 13 contacts → | ||||
Exact match “Haderslev Fjernvarme A.m.b.a.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 9 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “Vi er totalentreprenør med speciale i fjernvarme- og kraftvarmeanlæg samt kundetilpassede energianlæg til industrien i Danmark, hvor vi arbejder i krydsfeltet mellem rådgivning…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “At CETO Innovation, we're advancing the forefront of district heating pipeline management by enabling in-pipe condition assessments and precise mapping of underground…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Dygtige, velkvalificerede medarbejdere.” Recorded in the RevenueBase company graph · Sep 19, 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 “district heating system operators”. 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 83 district heating system operators based in Denmark
See the full list, filter by size, metro and specialty, and access 199 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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District heating system operators based in Denmark at a glance
As of Sep 19, 2026Companies by employee count
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 83 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 “district 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 199 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 September 19, 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 “district heating system operators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many district heating system operators are there based in Denmark?
RevenueBase identified 83 company matches for district heating system operators associated with Denmark as of September 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?
VERDO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most district heating system operators?
Herning leads with 3 company records, followed by Horsens (3) and Kolding (3).
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 199 professional contacts with verified work emails tracked across these 83 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 September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 83 district heating system operators based in Denmark. Start with a free account, no credit card.
Download this list →Related lists
District heating system operators by geography
- District heating system operators based in Finland
- District heating system operators based in France
- District heating system operators based in Germany
- District heating system operators based in Italy
- District heating system operators based in the Netherlands
- District heating system operators based in Sweden
- District heating system operators based in Switzerland
- District heating system operators based in the United Kingdom
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- District heating system operators based in Finland
- District heating system operators based in France
- District heating system operators based in Germany
- District heating system operators based in Italy
- District heating system operators based in the Netherlands
- District heating system operators based in Sweden
Company intelligence · public preview
Top 25 district heating system operators based in Denmark
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 83 matching company records for district heating system operators based in Denmark, with 2,279 tracked contacts and 199 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 district heating system operators based in Denmark
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  VERDOverdo.comHQ: Randers Nv, DenmarkReported employees: 201-500 | Randers Nv, Denmark | 201-500 | Exact match | 416 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Kredsløbkredslob.dkHQ: Brabrand, DenmarkReported employees: 501-1,000 | Brabrand, Denmark | 501-1,000 | Exact match | 337 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Fjernvarme FYN A Sfjernvarmefyn.dk HQ: Odense C, DenmarkReported employees: 201-500 | Odense C, Denmark | 201-500 | Exact match | 276 contacts → |
“Fjernvarmeforsyningen er en nonprofit virksomhed, hvor fjernvarmeprisen er omkostningsbestemt, og økonomisk følger princippet "hvile i sig selv".” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Trefortrefor.dk HQ: Kolding, DenmarkReported employees: 201-500 | Kolding, Denmark | 201-500 | Exact match | 137 contacts → |
“TREFOR er en del af EWII Koncernen og består af infrastrukturselskaberne TREFOR Vand, TREFOR Varme, TREFOR El-net samt TREFOR El-net Øst.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | VEKSveks.dk HQ: Albertslund, DenmarkReported employees: 51-200 | Albertslund, Denmark | 51-200 | Exact match | 104 contacts → |
“Fjernvarme er et af de vigtigste redskaber for, at Danmark kan nå målsætningen om 70% reduktion af CO2-udledningen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Isoplus Danmarkisoplus.dk HQ: Middelfart, DenmarkReported employees: 51-200 | Middelfart, Denmark | 51-200 | Exact match | 80 contacts → |
“isoplus Piping Systems supplies complete pre-insulated piping systems for district heating and cooling to Denmark, The Nordic countries, and UK.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Danish District Heating Associationdanskfjernvarme.dk HQ: Kolding, DenmarkReported employees: 51-200 | Kolding, Denmark | 51-200 | Exact match | 69 contacts → |
“Danish District Heating Association (DDHA) was founded in 1957 with the aim of organizing Danish district heating companies; facilitate cooperation between these members; and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Østergaard Entreprise A Sostergaard-entreprise.dk HQ: Esbjerg N, DenmarkReported employees: 51-200 | Esbjerg N, Denmark | 51-200 | Exact match | 68 contacts → |
“Vi er Østergaard Entreprise A/S.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Aalborg CSP A Saalborgcsp.comHQ: Aalborg, DenmarkReported employees: 51-200 | Aalborg, Denmark | 51-200 | Exact match | 60 contacts → |
“Aalborg CSP helps power plants and district heating utilities lower energy costs for their customers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Odsherred Forsyning A Sodsherredforsyning.dk HQ: Grevinge, DenmarkReported employees: 51-200 | Grevinge, Denmark | 51-200 | Exact match | 35 contacts → |
“Forsyningsselskab i Danmarks største sommerhuskommune.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | CTR I Sctr.dk HQ: Frederiksberg, DenmarkReported employees: 11-50 | Frederiksberg, Denmark | 11-50 | Exact match | 35 contacts → |
“CTR leverer sikker, billig og grøn fjernvarme for Frederiksberg, Gentofte, Gladsaxe, Tårnby og Københavns Kommune.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Danfoss Redan A Sredan.dk HQ: Hårup, DenmarkReported employees: 51-200 | Hårup, Denmark | 51-200 | Exact match | 32 contacts → |
“COMFORT FIRST” er målet for Danfoss Redan A/S i alle led.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | TVIStvis.net HQ: 7000 Fredericia, DenmarkReported employees: 11-50 | 7000 Fredericia, Denmark | 11-50 | Exact match | 30 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | DBDHdbdh.org HQ: Frederiksberg, DenmarkReported employees: 1-10 | Frederiksberg, Denmark | 1-10 | Exact match | 28 contacts → |
“DBDH is a private organization representing the leading actors of the Danish district heating sector including- Heat and combined heat and power production companies - Waste…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Høje Taastrup Fjernvarmehtf.dk HQ: Taastrup Capital Of Denmark, DenmarkReported employees: 11-50 | Taastrup Capital Of Denmark, Denmark | 11-50 | Exact match | 23 contacts → |
“Høje Taastrup Fjernvarme a.m.b.a.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DFPdfp.dk HQ: Kolding, DenmarkReported employees: 11-50 | Kolding, Denmark | 11-50 | Exact match | 19 contacts → |
“DFP står for Dansk Fjernvarmes Projektselskab, og så enkelt er det: Vi har til formål at beskæftige os med projekter udelukkende for fjernvarmeværkerne, og det har vi gjort siden…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Christoffersen & Knudsen A Schkn.dkHQ: Rødovre, DenmarkReported employees: 51-200 | Rødovre, Denmark | 51-200 | Exact match | 16 contacts → |
“Vi er en moderne VVS-virksomhed, som vægter faglige kvalifikationer højt, fordi vi vil være Danmarksmestre i boligrenovering.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Svendborg Fjernvarmesvendborgfjernvarme.dk HQ: Svendborg Of Southern, DenmarkReported employees: 11-50 | Svendborg Of Southern, Denmark | 11-50 | Exact match | 14 contacts → |
“Svendborg Fjernvarme is a consumer-owned company that supplies district heating to the city of Svendborg.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Haderslev Fjernvarmehaderslev-fjernvarme.dk HQ: Haderslev, DenmarkReported employees: 11-50 | Haderslev, Denmark | 11-50 | Exact match | 13 contacts → |
“Haderslev Fjernvarme A.m.b.a.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Greve Fjernvarmegrevefjernvarme.dk HQ: Greve, DenmarkReported employees: 1-10 | Greve, Denmark | 1-10 | Exact match | 9 contacts → |
“Fjernvarme er et af de vigtigste redskaber for, at Danmark kan nå målsætningen om 70% reduktion af CO2-udledningen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Skive Fjernvarme A.M.B.Askivefjernvarme.dk HQ: Skive, DenmarkReported employees: 1-10 | Skive, Denmark | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Finlow VVS A Sfinlow.dk HQ: Kastrup, DenmarkReported employees: 11-50 | Kastrup, Denmark | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Aktive Energi Anlæg A Saea.dk HQ: Herning, DenmarkReported employees: 51-200 | Herning, Denmark | 51-200 | Exact match | 4 contacts → |
“Vi er totalentreprenør med speciale i fjernvarme- og kraftvarmeanlæg samt kundetilpassede energianlæg til industrien i Danmark, hvor vi arbejder i krydsfeltet mellem rådgivning…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ceto Innovationcetoinnovation.com HQ: København, DenmarkReported employees: 1-10 | København, Denmark | 1-10 | Exact match | 4 contacts → |
“At CETO Innovation, we're advancing the forefront of district heating pipeline management by enabling in-pipe condition assessments and precise mapping of underground…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Schiøler RØR A Sschioler-ror.dk HQ: Høng, DenmarkReported employees: 11-50 | Høng, Denmark | 11-50 | Exact match | 3 contacts → |
“Dygtige, velkvalificerede medarbejdere.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 83 company matches
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District heating system operators: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
82 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 83 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for district heating system operators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many district heating system operators did RevenueBase find based in Denmark?
The saved snapshot records 83 matching company records, 2,279 tracked contacts and 199 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
District heating system operators by geography
- District heating system operators based in Finland
- District heating system operators based in France
- District heating system operators based in Germany
- District heating system operators based in Italy
- District heating system operators based in the Netherlands
- District heating system operators based in Sweden
- District heating system operators based in Switzerland
- District heating system operators based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 district heating system operators based in Denmark. Snapshot: September 19, 2026. https://revenuebase.ai/companies/district-heating-system-operators/denmark.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- District heating system operators based in Finland
- District heating system operators based in France
- District heating system operators based in Germany
- District heating system operators based in Italy
- District heating system operators based in the Netherlands
- District heating system operators based in Sweden
Company intelligence · public preview
Top 25 district heating system operators based in Denmark
RevenueBase records 83 matching company records for district heating system operators based in Denmark, with 2,279 tracked contacts and 199 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 district heating system operators based in Denmark
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | VERDOverdo.com HQ: Randers Nv, DenmarkReported employees: 201-500 | Randers Nv, Denmark | 201-500 | Exact match | 416 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kredsløbkredslob.dk HQ: Brabrand, DenmarkReported employees: 501-1,000 | Brabrand, Denmark | 501-1,000 | Exact match | 337 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Fjernvarme FYN A Sfjernvarmefyn.dk HQ: Odense C, DenmarkReported employees: 201-500 | Odense C, Denmark | 201-500 | Exact match | 276 contacts → |
“Fjernvarmeforsyningen er en nonprofit virksomhed, hvor fjernvarmeprisen er omkostningsbestemt, og økonomisk følger princippet "hvile i sig selv".” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Trefortrefor.dk HQ: Kolding, DenmarkReported employees: 201-500 | Kolding, Denmark | 201-500 | Exact match | 137 contacts → |
“TREFOR er en del af EWII Koncernen og består af infrastrukturselskaberne TREFOR Vand, TREFOR Varme, TREFOR El-net samt TREFOR El-net Øst.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | VEKSveks.dk HQ: Albertslund, DenmarkReported employees: 51-200 | Albertslund, Denmark | 51-200 | Exact match | 104 contacts → |
“Fjernvarme er et af de vigtigste redskaber for, at Danmark kan nå målsætningen om 70% reduktion af CO2-udledningen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Isoplus Danmarkisoplus.dk HQ: Middelfart, DenmarkReported employees: 51-200 | Middelfart, Denmark | 51-200 | Exact match | 80 contacts → |
“isoplus Piping Systems supplies complete pre-insulated piping systems for district heating and cooling to Denmark, The Nordic countries, and UK.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Danish District Heating Associationdanskfjernvarme.dk HQ: Kolding, DenmarkReported employees: 51-200 | Kolding, Denmark | 51-200 | Exact match | 69 contacts → |
“Danish District Heating Association (DDHA) was founded in 1957 with the aim of organizing Danish district heating companies; facilitate cooperation between these members; and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Østergaard Entreprise A Sostergaard-entreprise.dk HQ: Esbjerg N, DenmarkReported employees: 51-200 | Esbjerg N, Denmark | 51-200 | Exact match | 68 contacts → |
“Vi er Østergaard Entreprise A/S.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Aalborg CSP A Saalborgcsp.com HQ: Aalborg, DenmarkReported employees: 51-200 | Aalborg, Denmark | 51-200 | Exact match | 60 contacts → |
“Aalborg CSP helps power plants and district heating utilities lower energy costs for their customers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Odsherred Forsyning A Sodsherredforsyning.dk HQ: Grevinge, DenmarkReported employees: 51-200 | Grevinge, Denmark | 51-200 | Exact match | 35 contacts → |
“Forsyningsselskab i Danmarks største sommerhuskommune.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | CTR I Sctr.dk HQ: Frederiksberg, DenmarkReported employees: 11-50 | Frederiksberg, Denmark | 11-50 | Exact match | 35 contacts → |
“CTR leverer sikker, billig og grøn fjernvarme for Frederiksberg, Gentofte, Gladsaxe, Tårnby og Københavns Kommune.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Danfoss Redan A Sredan.dk HQ: Hårup, DenmarkReported employees: 51-200 | Hårup, Denmark | 51-200 | Exact match | 32 contacts → |
“COMFORT FIRST” er målet for Danfoss Redan A/S i alle led.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | TVIStvis.net HQ: 7000 Fredericia, DenmarkReported employees: 11-50 | 7000 Fredericia, Denmark | 11-50 | Exact match | 30 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | DBDHdbdh.org HQ: Frederiksberg, DenmarkReported employees: 1-10 | Frederiksberg, Denmark | 1-10 | Exact match | 28 contacts → |
“DBDH is a private organization representing the leading actors of the Danish district heating sector including- Heat and combined heat and power production companies - Waste…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Høje Taastrup Fjernvarmehtf.dk HQ: Taastrup Capital Of Denmark, DenmarkReported employees: 11-50 | Taastrup Capital Of Denmark, Denmark | 11-50 | Exact match | 23 contacts → |
“Høje Taastrup Fjernvarme a.m.b.a.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DFPdfp.dk HQ: Kolding, DenmarkReported employees: 11-50 | Kolding, Denmark | 11-50 | Exact match | 19 contacts → |
“DFP står for Dansk Fjernvarmes Projektselskab, og så enkelt er det: Vi har til formål at beskæftige os med projekter udelukkende for fjernvarmeværkerne, og det har vi gjort siden…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Christoffersen & Knudsen A Schkn.dk HQ: Rødovre, DenmarkReported employees: 51-200 | Rødovre, Denmark | 51-200 | Exact match | 16 contacts → |
“Vi er en moderne VVS-virksomhed, som vægter faglige kvalifikationer højt, fordi vi vil være Danmarksmestre i boligrenovering.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Svendborg Fjernvarmesvendborgfjernvarme.dk HQ: Svendborg Of Southern, DenmarkReported employees: 11-50 | Svendborg Of Southern, Denmark | 11-50 | Exact match | 14 contacts → |
“Svendborg Fjernvarme is a consumer-owned company that supplies district heating to the city of Svendborg.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Haderslev Fjernvarmehaderslev-fjernvarme.dk HQ: Haderslev, DenmarkReported employees: 11-50 | Haderslev, Denmark | 11-50 | Exact match | 13 contacts → |
“Haderslev Fjernvarme A.m.b.a.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Greve Fjernvarmegrevefjernvarme.dk HQ: Greve, DenmarkReported employees: 1-10 | Greve, Denmark | 1-10 | Exact match | 9 contacts → |
“Fjernvarme er et af de vigtigste redskaber for, at Danmark kan nå målsætningen om 70% reduktion af CO2-udledningen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Skive Fjernvarme A.M.B.Askivefjernvarme.dk HQ: Skive, DenmarkReported employees: 1-10 | Skive, Denmark | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Finlow VVS A Sfinlow.dk HQ: Kastrup, DenmarkReported employees: 11-50 | Kastrup, Denmark | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Aktive Energi Anlæg A Saea.dk HQ: Herning, DenmarkReported employees: 51-200 | Herning, Denmark | 51-200 | Exact match | 4 contacts → |
“Vi er totalentreprenør med speciale i fjernvarme- og kraftvarmeanlæg samt kundetilpassede energianlæg til industrien i Danmark, hvor vi arbejder i krydsfeltet mellem rådgivning…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ceto Innovationcetoinnovation.com HQ: København, DenmarkReported employees: 1-10 | København, Denmark | 1-10 | Exact match | 4 contacts → |
“At CETO Innovation, we're advancing the forefront of district heating pipeline management by enabling in-pipe condition assessments and precise mapping of underground…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Schiøler RØR A Sschioler-ror.dk HQ: Høng, DenmarkReported employees: 11-50 | Høng, Denmark | 11-50 | Exact match | 3 contacts → |
“Dygtige, velkvalificerede medarbejdere.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 83 company matches
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District heating system operators: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
82 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 83 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for district heating system operators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many district heating system operators did RevenueBase find based in Denmark?
The saved snapshot records 83 matching company records, 2,279 tracked contacts and 199 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
District heating system operators by geography
- District heating system operators based in Finland
- District heating system operators based in France
- District heating system operators based in Germany
- District heating system operators based in Italy
- District heating system operators based in the Netherlands
- District heating system operators based in Sweden
- District heating system operators based in Switzerland
- District heating system operators based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 district heating system operators based in Denmark. Snapshot: September 19, 2026. https://revenuebase.ai/companies/district-heating-system-operators/denmark.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- District heating system operators based in Finland
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