Company lists · Data refreshed September 2026

Top 25 District heating and cooling companies worldwide

RevenueBase identified 2,455 company matches for district heating and cooling companies worldwide as of September 2026 and tracks 48,471 professional contacts across them, including 19,572 with verified work emails. Germany is the largest market and London the largest hub.

This list covers company matches for district heating and cooling companies worldwide, 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. Country and city lists for district heating and cooling companies follow the table.

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 Sep 19, 2026 How this list was built
2,455Companies
48,471Contacts tracked
19,572Verified emails
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The 25 largest district heating and cooling companies worldwide

Ranked by team size
Top 25 of 2,455 company matches for district heating and cooling companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchEspoo, FinlandHQ recorded Sep 19, 20265,001-10,0004,199 contacts →

Exact match

“Fortum is a Nordic energy company.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchBoulogne-billancourt, FranceHQ recorded Sep 19, 20265,001-10,0003,353 contacts →

Exact match

“Fondé en France en 1963, le groupe IDEX, fort de près de 6 500 collaborateurs, développe, conçoit, finance, construit et exploite des infrastructures énergétiques locales et…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchRemscheid, GermanyHQ recorded Sep 19, 202610001+3,014 contacts →

Exact match

“Our corporate vision shapes everything we do and inspires our employees every day.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchNordborg, DenmarkHQ recorded Sep 19, 202610001+1,128 contacts →

Exact match

“At Danfoss Climate Solutions, we engineer energy-efficient heating and cooling solutions to help the world get more out of less.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchWarwick, United KingdomHQ recorded Sep 19, 20261,001-5,000850 contacts →

Exact match

“We're leading the energy transition to zero carbon, by offering complete residential and commercial heating and hot water solutions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchMasdar City, United Arab EmiratesHQ recorded Sep 19, 2026501-1,000820 contacts →

Exact match

“From commissioning its first district cooling plant in Sweihan, Abu Dhabi in 1998 to 80 plants today across the GCC, Tabreed has defined the region’s cooling excellence standards…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchBerlin, GermanyHQ recorded Sep 19, 20261,001-5,000732 contacts →

Exact match

“Wärme und Energie für Berlin Als BEW Berliner Energie und Wärme sind wir Teil der Berliner Landesfamilie.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchBlackburn, United KingdomHQ recorded Sep 19, 2026501-1,000709 contacts →

Exact match

“Our 30+ years’ experience have involved us in the creation of major UK district heating networks in areas such as Sheffield, Nottingham and London.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchStockholm, SwedenHQ recorded Sep 19, 2026501-1,000708 contacts →

Exact match

“We are Stockholm’s energy company.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchLinköping, SwedenHQ recorded Sep 19, 2026501-1,000661 contacts →

Exact match

“Tekniska verken is a regional company which aims to create an efficient community which is sustainable in the long term.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchHelsinki, FinlandHQ recorded Sep 19, 20261,001-5,000613 contacts →

Exact match

“Olemme yksi Suomen suurimmista energiayhtiöistä.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchHolzminden, GermanyHQ recorded Sep 19, 20265,001-10,000493 contacts →

Exact match

“STIEBEL ELTRON bietet hocheffiziente Produkte und Dienstleistungen für die Heizung, Kühlung, Lüftung und Warmwasserbereitung von Gebäuden.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchSan Bonifacio, ItalyHQ recorded Sep 19, 20261,001-5,000418 contacts →

Exact match

“Comfort, designed around you – Since 1955, Ferroli has been a trusted name in HVAC, delivering innovative solutions for heating, cooling and hot water that combine comfort, energy…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchRanders Nv, DenmarkHQ recorded Sep 19, 2026201-500416 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
15Exact matchHelsingborg, SwedenHQ recorded Sep 19, 2026201-500391 contacts →

Exact match

“Med visionen "Energi för en bättre värld.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchPlovdiv, BulgariaHQ recorded Sep 19, 20261,001-5,000356 contacts →

Exact match

“EVN Bulgaria is part of the Austrian EVN Group.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchBrabrand, DenmarkHQ recorded Sep 19, 2026501-1,000337 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
18Exact matchAl-khobar, Saudi ArabiaHQ recorded Sep 19, 2026201-500312 contacts →

Exact match

“Saudi Tabreed District Cooling Company is a private sector company, duly operating under the laws of KSA.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchVantaa, FinlandHQ recorded Sep 19, 2026501-1,000302 contacts →

Exact match

“Our vision is to become the leading partner in the energy transition.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchBoston, MA, United StatesHQ recorded Sep 19, 2026501-1,000286 contacts →

Exact match

“Vicinity Energy is a leading district energy company that owns and operates the largest portfolio of district energy systems nationwide, providing steam, hot water, and chilled…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchBouguenais, FranceHQ recorded Sep 19, 2026201-500285 contacts →

Exact match

“SOFINTHER propose la meilleure offre en chauffage collectif aux professionnels du génie climatique.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchParis, FranceHQ recorded Sep 19, 2026501-1,000282 contacts →

Exact match

“Le plus grand réseau de chaleur de France Depuis 1927, nous produisons et acheminons de la chaleur pour le chauffage et l’eau chaude en métropole parisienne.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchOdense C, DenmarkHQ recorded Sep 19, 2026201-500276 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
24Exact matchEindhoven, NetherlandsHQ recorded Sep 19, 2026201-500268 contacts →

Exact match

“Ennatuurlijk koppelt lokale producenten en ontvangers van duurzame warmte en koude aan elkaar.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Sep 19, 2026501-1,000261 contacts →

Exact match

“Emirates Central Cooling Systems Corporation (EMPOWER) مؤسسة الإمارات لأنظمة التبريد المركزي (إمباور)”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 2,455 district heating and cooling companies worldwide

See the full list, filter by size, metro and specialty, and access 19,572 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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District heating and cooling companies worldwide at a glance

As of Sep 19, 2026
40.4%Verified-email coverage
19.7Average contacts per company
11-50Median size (employees)
0.9%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
1,188
11-50
778
51-200
261
201-500
84
501-1,000
40
1,001-5,000
31
5,001-10,000
5
10001+
9

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for district heating and cooling companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “district heating and cooling companies” 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. 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 19,572 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.

District heating and cooling companies by location

18 lists · largest first

Every District heating and cooling companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 and cooling companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many district heating and cooling companies are there worldwide?

RevenueBase identified 2,455 company matches for district heating and cooling companies worldwide 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?

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

Which country has the most district heating and cooling companies?

Germany leads with 450 companies, followed by France (178) and the United Kingdom (142). Every district heating and cooling companies list by country and city is linked on this page.

Which city has the most district heating and cooling companies?

London leads with 22 company records, followed by Stockholm (16) and Berlin (15).

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 19,572 professional contacts with verified work emails tracked across these 2,455 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.

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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.