Company lists · Data refreshed October 2026
Top 25 District heating contractors based in Germany
RevenueBase identified 989 company matches for district heating contractors associated with Germany as of October 2026 and tracks 7,613 professional contacts across them, including 3,043 with verified work emails. Berlin is the largest hub.
This list covers company matches for district heating contractors associated with Germany, 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 October 11, 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 contractors based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,153 contacts → | ||||
Exact match “Our corporate vision shapes everything we do and inspires our employees every day.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 2 | 793 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 · Oct 11, 2026 · View company records in RevenueBase | |||||
| 3 | 145 contacts → | ||||
Exact match “Die Marke Buderus ist Teil der Bosch Thermotechnik GmbH und steht seit 1731 für Spitzenprodukte im Bereich Heizsysteme Ob regenerativ oder klassisch betrieben – unsere Heizsysteme…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 4 | 111 contacts → | ||||
Exact match “BRÖTJE efficient heating system technology.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 5 | 100 contacts → | ||||
Exact match “Mit innovativer Technik zur Übergabe und Verteilung von Wärme auf der entscheidenden „letzten Meile“ vereinfacht und beschleunigt PEWO die Integration regenerativer Energiequellen.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 6 | 79 contacts → | ||||
Exact match “Die evo ist seit mehr als 120 Jahren der Energieversorger für Oberhausen.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 7 | 74 contacts → | ||||
Exact match “Die Danpower-Gruppe ist ein mittelständisch strukturiertes Wärmeversorgungs- und Contractingunternehmen.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 8 | 60 contacts → | ||||
Exact match “Die HanseWerk Natur GmbH, eine 100 Prozent Tochter der HanseWerk AG, ist einer der größten regionalen Energiedienstleister in Norddeutschland und verfügt über mehrere Jahrzehnte…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 9 | 52 contacts → | ||||
Exact match “Vor mehr als 90 Jahren hat unser Firmengründer Günther Schwank den ersten Gas-Infrarot-Hellstrahler erfunden.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 10 | 47 contacts → | ||||
Exact match “The Envola System is an innovative, holistic and most sustainable approach to enable smart and efficient HVAC solutions for buildings.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 11 | 44 contacts → | ||||
Exact match “Strom- und Wärmelösungen für das Handwerk” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 12 | 42 contacts → | ||||
Exact match “YADOS Wärmenetztechnik - Energie mit Zukunft yados.de » Als modernes europäisches Unternehmen liegt unser Schwerpunkt in der Entwicklung von innovativen, funktionalen Produkten…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 13 | 35 contacts → | ||||
Exact match “Mit smarten Qualitätsprodukten, persönlichem Service und exakt passenden Lösungen bringen wir genau das richtige Maß an Wärme zu unseren Kunden.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 14 | 33 contacts → | ||||
Exact match “Die Energiedienstleistungen Rhein-Neckar GmbH (ERN) ist Teil der GreenFlex Organisation und ist im Schwerpunkt verantwortlich für Bau- und Contracting-Lösungen im industriellen…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 15 | 31 contacts → | ||||
Exact match “Stadtwerke Kempen mit der Sauna und Wasserwelt AquaSol Die Stadtwerke Kempen GmbH ist ein modernes, innovatives Energieversorgungsunternehmen mit den Sparten Strom, Gas, Wasser…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 16 | 29 contacts → | ||||
Exact match “ENERPIPE GmbH steht für innovative, energiesparende Wärmesysteme, die für die Energiewende viele Vorteile bieten.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 17 | 26 contacts → | ||||
Exact match “Handwerksunternehmen - im Bereich: Heizung, Lüftung, Klima & Sanitär!” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 18 | 26 contacts → | ||||
Exact match “Die GEF Ingenieur AG ist seit über 30 Jahren als unabhängiger Experte im Bereich der Wärmeversorgung etabliert.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 19 | 26 contacts → | ||||
Exact match “Die Fernwärme Ulm GmbH (FUG) ist mit 200 Mitarbeitern der Fernwärmeversorger der Stadt Ulm.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 20 | 23 contacts → | ||||
Exact match “nuuEnergy unterstützt Sie dabei, Ihre Heiztechnik klimafreundlich und zukunftssicher zu machen – mit moderner Wärmepumpentechnologie.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 21 | 23 contacts → | ||||
Exact match “ISKA Infrastruktur GmbH is a civil engineering company active in the fields of sewer construction, horizontal drilling, surface construction, underground cable construction with…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 22 | 22 contacts → | ||||
Exact match “Die Stadtwerke Weißwasser GmbH ist ein regionales Energieversorgungsunternehmen für die Medien Strom, Gas & Fernwärme sowie für energienahe Dienstleistungen.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 23 | 22 contacts → | ||||
Exact match “IEP Innovative Energie für Pullach GmbH is a geothermal and district heating operator based in Pullach im Isartal, Germany.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 24 | 22 contacts → | ||||
Exact match “Wir stehen für „Energie aus Neukölln“.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 25 | 21 contacts → | ||||
Exact match “Nachhaltige Wärmeversorgung Für die nachhaltige Wärmeversorgung entwickeln wir aus jahrzehntelanger Erfahrung, hochwertige und zuverlässige Produkte: Nah- und…” Recorded in the RevenueBase company graph · Oct 11, 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 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 989 district heating contractors based in Germany
See the full list, filter by size, metro and specialty, and access 3,043 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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District heating contractors based in Germany at a glance
As of Oct 11, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 989 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 Germany whose business descriptions match “district heating 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 3,043 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 October 11, 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 contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many district heating contractors are there based in Germany?
RevenueBase identified 989 company matches for district heating contractors associated with Germany as of October 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?
Vaillant Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most district heating contractors?
Berlin leads with 34 company records, followed by Hamburg (22) and Frankfurt (14).
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 3,043 professional contacts with verified work emails tracked across these 989 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 October 11, 2026.
Ready to reach these companies? Verified emails and direct dials for all 989 district heating contractors based in Germany. Start with a free account, no credit card.
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District heating contractors by geography
- District heating contractors based in London, United Kingdom
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- District heating contractors based in Belgium
- District heating contractors based in Canada
- District heating contractors based in Czechia
- District heating contractors based in Denmark
- District heating contractors based in Finland
- District heating contractors based in France
- District heating contractors based in Ireland
- District heating contractors based in Italy
- District heating contractors based in the Netherlands
Browse the directory
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.
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Company intelligence · public preview
Top 25 district heating contractors based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 989 matching company records for district heating contractors based in Germany, with 7,613 tracked contacts and 3,043 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: October 11, 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 contractors based in Germany
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 |  Vaillant Groupvaillant-group.comHQ: Remscheid, GermanyReported employees: 10001+ | Remscheid, Germany | 10001+ | Exact match | 3,153 contacts → |
“Our corporate vision shapes everything we do and inspires our employees every day.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | BEW Berliner Energie UND Wärme Gmbhbew.berlin HQ: Berlin, GermanyReported employees: 1,001-5,000 | Berlin, Germany | 1,001-5,000 | Exact match | 793 contacts → |
“Wärme und Energie für Berlin Als BEW Berliner Energie und Wärme sind wir Teil der Berliner Landesfamilie.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Buderus Deutschlandbuderus.de HQ: Wetzlar, GermanyReported employees: 1,001-5,000 | Wetzlar, Germany | 1,001-5,000 | Exact match | 145 contacts → |
“Die Marke Buderus ist Teil der Bosch Thermotechnik GmbH und steht seit 1731 für Spitzenprodukte im Bereich Heizsysteme Ob regenerativ oder klassisch betrieben – unsere Heizsysteme…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  August Brötje Gmbhbroetje.deHQ: Rastede, GermanyReported employees: 201-500 | Rastede, Germany | 201-500 | Exact match | 111 contacts → |
“BRÖTJE efficient heating system technology.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pewo Energietechnik Gmbhpewo.de HQ: Elsterheide, GermanyReported employees: 201-500 | Elsterheide, Germany | 201-500 | Exact match | 100 contacts → |
“Mit innovativer Technik zur Übergabe und Verteilung von Wärme auf der entscheidenden „letzten Meile“ vereinfacht und beschleunigt PEWO die Integration regenerativer Energiequellen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Energieversorgung Oberhausen AG EVOevo-energie.de HQ: Oberhausen, GermanyReported employees: 201-500 | Oberhausen, Germany | 201-500 | Exact match | 79 contacts → |
“Die evo ist seit mehr als 120 Jahren der Energieversorger für Oberhausen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Danpower-Gruppedanpower.de HQ: Potsdam, GermanyReported employees: 201-500 | Potsdam, Germany | 201-500 | Exact match | 74 contacts → |
“Die Danpower-Gruppe ist ein mittelständisch strukturiertes Wärmeversorgungs- und Contractingunternehmen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hansewerk Natur Gmbhhansewerk-natur.com HQ: Quickborn, GermanyReported employees: 201-500 | Quickborn, Germany | 201-500 | Exact match | 60 contacts → |
“Die HanseWerk Natur GmbH, eine 100 Prozent Tochter der HanseWerk AG, ist einer der größten regionalen Energiedienstleister in Norddeutschland und verfügt über mehrere Jahrzehnte…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Schwank Deutschlandschwank.deHQ: Cologne, GermanyReported employees: 201-500 | Cologne, Germany | 201-500 | Exact match | 52 contacts → |
“Vor mehr als 90 Jahren hat unser Firmengründer Günther Schwank den ersten Gas-Infrarot-Hellstrahler erfunden.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Envolaenvola.euHQ: Ulm, GermanyReported employees: 11-50 | Ulm, Germany | 11-50 | Exact match | 47 contacts → |
“The Envola System is an innovative, holistic and most sustainable approach to enable smart and efficient HVAC solutions for buildings.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Ritter Energie Gmbh & Co. KGritter-energie.de HQ: Geislingen-binsdorf, GermanyReported employees: 51-200 | Geislingen-binsdorf, Germany | 51-200 | Exact match | 44 contacts → |
“Strom- und Wärmelösungen für das Handwerk” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Yados Gmbhyados.de HQ: Hoyerswerda, GermanyReported employees: 201-500 | Hoyerswerda, Germany | 201-500 | Exact match | 42 contacts → |
“YADOS Wärmenetztechnik - Energie mit Zukunft yados.de » Als modernes europäisches Unternehmen liegt unser Schwerpunkt in der Entwicklung von innovativen, funktionalen Produkten…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Remeharemeha.de HQ: Saerbeck, GermanyReported employees: 51-200 | Saerbeck, Germany | 51-200 | Exact match | 35 contacts → |
“Mit smarten Qualitätsprodukten, persönlichem Service und exakt passenden Lösungen bringen wir genau das richtige Maß an Wärme zu unseren Kunden.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ERNern-energie.de HQ: Ludwigshafen Am Rhein, GermanyReported employees: 11-50 | Ludwigshafen Am Rhein, Germany | 11-50 | Exact match | 33 contacts → |
“Die Energiedienstleistungen Rhein-Neckar GmbH (ERN) ist Teil der GreenFlex Organisation und ist im Schwerpunkt verantwortlich für Bau- und Contracting-Lösungen im industriellen…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Stadtwerke Kempen Gmbhstadtwerke-kempen.de HQ: Kempen, GermanyReported employees: 51-200 | Kempen, Germany | 51-200 | Exact match | 31 contacts → |
“Stadtwerke Kempen mit der Sauna und Wasserwelt AquaSol Die Stadtwerke Kempen GmbH ist ein modernes, innovatives Energieversorgungsunternehmen mit den Sparten Strom, Gas, Wasser…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Enerpipe Gmbhenerpipe.de HQ: Hilpoltstein, GermanyReported employees: 51-200 | Hilpoltstein, Germany | 51-200 | Exact match | 29 contacts → |
“ENERPIPE GmbH steht für innovative, energiesparende Wärmesysteme, die für die Energiewende viele Vorteile bieten.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Veltum Gmbhveltum.deHQ: Waldeck, GermanyReported employees: 51-200 | Waldeck, Germany | 51-200 | Exact match | 26 contacts → |
“Handwerksunternehmen - im Bereich: Heizung, Lüftung, Klima & Sanitär!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | GEF Ingenieur AGgef.de HQ: Leimen, GermanyReported employees: 11-50 | Leimen, Germany | 11-50 | Exact match | 26 contacts → |
“Die GEF Ingenieur AG ist seit über 30 Jahren als unabhängiger Experte im Bereich der Wärmeversorgung etabliert.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Fernwärme ULM Gmbhfernwaerme-ulm.de HQ: Ulm, GermanyReported employees: 51-200 | Ulm, Germany | 51-200 | Exact match | 26 contacts → |
“Die Fernwärme Ulm GmbH (FUG) ist mit 200 Mitarbeitern der Fernwärmeversorger der Stadt Ulm.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Nuuenergynuuenergy.com HQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 23 contacts → |
“nuuEnergy unterstützt Sie dabei, Ihre Heiztechnik klimafreundlich und zukunftssicher zu machen – mit moderner Wärmepumpentechnologie.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Iska Infrastrukturiska-infrastruktur.de HQ: Holzkirchen, GermanyReported employees: 201-500 | Holzkirchen, Germany | 201-500 | Exact match | 23 contacts → |
“ISKA Infrastruktur GmbH is a civil engineering company active in the fields of sewer construction, horizontal drilling, surface construction, underground cable construction with…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Stadtwerke Weißwasser Gmbhstadtwerke-weisswasser.de HQ: Weißwasser/o.l., GermanyReported employees: 51-200 | Weißwasser/o.l., Germany | 51-200 | Exact match | 22 contacts → |
“Die Stadtwerke Weißwasser GmbH ist ein regionales Energieversorgungsunternehmen für die Medien Strom, Gas & Fernwärme sowie für energienahe Dienstleistungen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | IEP Innovative Energie FÜR Pullach Gmbhiep-pullach.de HQ: Pullach Im Isartal, GermanyReported employees: 11-50 | Pullach Im Isartal, Germany | 11-50 | Exact match | 22 contacts → |
“IEP Innovative Energie für Pullach GmbH is a geothermal and district heating operator based in Pullach im Isartal, Germany.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Fernheizwerk Neukölln AGfhw-neukoelln.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 22 contacts → |
“Wir stehen für „Energie aus Neukölln“.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Ewers Heizungstechnik Gmbhewers.de HQ: Schloß Holte-stukenbrock, GermanyReported employees: 51-200 | Schloß Holte-stukenbrock, Germany | 51-200 | Exact match | 21 contacts → |
“Nachhaltige Wärmeversorgung Für die nachhaltige Wärmeversorgung entwickeln wir aus jahrzehntelanger Erfahrung, hochwertige und zuverlässige Produkte: Nah- und…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 989 company matches
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District heating contractors: dataset insights
October 11, 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
851 records in the displayed employee bands.
138 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 Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 989 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: October 11, 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 contractors?
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 contractors did RevenueBase find based in Germany?
The saved snapshot records 989 matching company records, 7,613 tracked contacts and 3,043 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: October 11, 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 contractors by geography
- District heating contractors based in London, United Kingdom
- District heating contractors based in Australia
- District heating contractors based in Austria
- District heating contractors based in Belgium
- District heating contractors based in Canada
- District heating contractors based in Czechia
- District heating contractors based in Denmark
- District heating contractors based in Finland
- District heating contractors based in France
- District heating contractors based in Ireland
- District heating contractors based in Italy
- District heating contractors based in the Netherlands
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 district heating contractors based in Germany. Snapshot: October 11, 2026. https://revenuebase.ai/companies/district-heating-contractors/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 district heating contractors based in Germany
RevenueBase records 989 matching company records for district heating contractors based in Germany, with 7,613 tracked contacts and 3,043 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: October 11, 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 contractors based in Germany
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 | Vaillant Groupvaillant-group.com HQ: Remscheid, GermanyReported employees: 10001+ | Remscheid, Germany | 10001+ | Exact match | 3,153 contacts → |
“Our corporate vision shapes everything we do and inspires our employees every day.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | BEW Berliner Energie UND Wärme Gmbhbew.berlin HQ: Berlin, GermanyReported employees: 1,001-5,000 | Berlin, Germany | 1,001-5,000 | Exact match | 793 contacts → |
“Wärme und Energie für Berlin Als BEW Berliner Energie und Wärme sind wir Teil der Berliner Landesfamilie.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Buderus Deutschlandbuderus.de HQ: Wetzlar, GermanyReported employees: 1,001-5,000 | Wetzlar, Germany | 1,001-5,000 | Exact match | 145 contacts → |
“Die Marke Buderus ist Teil der Bosch Thermotechnik GmbH und steht seit 1731 für Spitzenprodukte im Bereich Heizsysteme Ob regenerativ oder klassisch betrieben – unsere Heizsysteme…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | August Brötje Gmbhbroetje.de HQ: Rastede, GermanyReported employees: 201-500 | Rastede, Germany | 201-500 | Exact match | 111 contacts → |
“BRÖTJE efficient heating system technology.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pewo Energietechnik Gmbhpewo.de HQ: Elsterheide, GermanyReported employees: 201-500 | Elsterheide, Germany | 201-500 | Exact match | 100 contacts → |
“Mit innovativer Technik zur Übergabe und Verteilung von Wärme auf der entscheidenden „letzten Meile“ vereinfacht und beschleunigt PEWO die Integration regenerativer Energiequellen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Energieversorgung Oberhausen AG EVOevo-energie.de HQ: Oberhausen, GermanyReported employees: 201-500 | Oberhausen, Germany | 201-500 | Exact match | 79 contacts → |
“Die evo ist seit mehr als 120 Jahren der Energieversorger für Oberhausen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Danpower-Gruppedanpower.de HQ: Potsdam, GermanyReported employees: 201-500 | Potsdam, Germany | 201-500 | Exact match | 74 contacts → |
“Die Danpower-Gruppe ist ein mittelständisch strukturiertes Wärmeversorgungs- und Contractingunternehmen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hansewerk Natur Gmbhhansewerk-natur.com HQ: Quickborn, GermanyReported employees: 201-500 | Quickborn, Germany | 201-500 | Exact match | 60 contacts → |
“Die HanseWerk Natur GmbH, eine 100 Prozent Tochter der HanseWerk AG, ist einer der größten regionalen Energiedienstleister in Norddeutschland und verfügt über mehrere Jahrzehnte…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Schwank Deutschlandschwank.de HQ: Cologne, GermanyReported employees: 201-500 | Cologne, Germany | 201-500 | Exact match | 52 contacts → |
“Vor mehr als 90 Jahren hat unser Firmengründer Günther Schwank den ersten Gas-Infrarot-Hellstrahler erfunden.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Envolaenvola.eu HQ: Ulm, GermanyReported employees: 11-50 | Ulm, Germany | 11-50 | Exact match | 47 contacts → |
“The Envola System is an innovative, holistic and most sustainable approach to enable smart and efficient HVAC solutions for buildings.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Ritter Energie Gmbh & Co. KGritter-energie.de HQ: Geislingen-binsdorf, GermanyReported employees: 51-200 | Geislingen-binsdorf, Germany | 51-200 | Exact match | 44 contacts → |
“Strom- und Wärmelösungen für das Handwerk” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Yados Gmbhyados.de HQ: Hoyerswerda, GermanyReported employees: 201-500 | Hoyerswerda, Germany | 201-500 | Exact match | 42 contacts → |
“YADOS Wärmenetztechnik - Energie mit Zukunft yados.de » Als modernes europäisches Unternehmen liegt unser Schwerpunkt in der Entwicklung von innovativen, funktionalen Produkten…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Remeharemeha.de HQ: Saerbeck, GermanyReported employees: 51-200 | Saerbeck, Germany | 51-200 | Exact match | 35 contacts → |
“Mit smarten Qualitätsprodukten, persönlichem Service und exakt passenden Lösungen bringen wir genau das richtige Maß an Wärme zu unseren Kunden.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ERNern-energie.de HQ: Ludwigshafen Am Rhein, GermanyReported employees: 11-50 | Ludwigshafen Am Rhein, Germany | 11-50 | Exact match | 33 contacts → |
“Die Energiedienstleistungen Rhein-Neckar GmbH (ERN) ist Teil der GreenFlex Organisation und ist im Schwerpunkt verantwortlich für Bau- und Contracting-Lösungen im industriellen…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Stadtwerke Kempen Gmbhstadtwerke-kempen.de HQ: Kempen, GermanyReported employees: 51-200 | Kempen, Germany | 51-200 | Exact match | 31 contacts → |
“Stadtwerke Kempen mit der Sauna und Wasserwelt AquaSol Die Stadtwerke Kempen GmbH ist ein modernes, innovatives Energieversorgungsunternehmen mit den Sparten Strom, Gas, Wasser…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Enerpipe Gmbhenerpipe.de HQ: Hilpoltstein, GermanyReported employees: 51-200 | Hilpoltstein, Germany | 51-200 | Exact match | 29 contacts → |
“ENERPIPE GmbH steht für innovative, energiesparende Wärmesysteme, die für die Energiewende viele Vorteile bieten.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Veltum Gmbhveltum.de HQ: Waldeck, GermanyReported employees: 51-200 | Waldeck, Germany | 51-200 | Exact match | 26 contacts → |
“Handwerksunternehmen - im Bereich: Heizung, Lüftung, Klima & Sanitär!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | GEF Ingenieur AGgef.de HQ: Leimen, GermanyReported employees: 11-50 | Leimen, Germany | 11-50 | Exact match | 26 contacts → |
“Die GEF Ingenieur AG ist seit über 30 Jahren als unabhängiger Experte im Bereich der Wärmeversorgung etabliert.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Fernwärme ULM Gmbhfernwaerme-ulm.de HQ: Ulm, GermanyReported employees: 51-200 | Ulm, Germany | 51-200 | Exact match | 26 contacts → |
“Die Fernwärme Ulm GmbH (FUG) ist mit 200 Mitarbeitern der Fernwärmeversorger der Stadt Ulm.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Nuuenergynuuenergy.com HQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 23 contacts → |
“nuuEnergy unterstützt Sie dabei, Ihre Heiztechnik klimafreundlich und zukunftssicher zu machen – mit moderner Wärmepumpentechnologie.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Iska Infrastrukturiska-infrastruktur.de HQ: Holzkirchen, GermanyReported employees: 201-500 | Holzkirchen, Germany | 201-500 | Exact match | 23 contacts → |
“ISKA Infrastruktur GmbH is a civil engineering company active in the fields of sewer construction, horizontal drilling, surface construction, underground cable construction with…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Stadtwerke Weißwasser Gmbhstadtwerke-weisswasser.de HQ: Weißwasser/o.l., GermanyReported employees: 51-200 | Weißwasser/o.l., Germany | 51-200 | Exact match | 22 contacts → |
“Die Stadtwerke Weißwasser GmbH ist ein regionales Energieversorgungsunternehmen für die Medien Strom, Gas & Fernwärme sowie für energienahe Dienstleistungen.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | IEP Innovative Energie FÜR Pullach Gmbhiep-pullach.de HQ: Pullach Im Isartal, GermanyReported employees: 11-50 | Pullach Im Isartal, Germany | 11-50 | Exact match | 22 contacts → |
“IEP Innovative Energie für Pullach GmbH is a geothermal and district heating operator based in Pullach im Isartal, Germany.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Fernheizwerk Neukölln AGfhw-neukoelln.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 22 contacts → |
“Wir stehen für „Energie aus Neukölln“.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Ewers Heizungstechnik Gmbhewers.de HQ: Schloß Holte-stukenbrock, GermanyReported employees: 51-200 | Schloß Holte-stukenbrock, Germany | 51-200 | Exact match | 21 contacts → |
“Nachhaltige Wärmeversorgung Für die nachhaltige Wärmeversorgung entwickeln wir aus jahrzehntelanger Erfahrung, hochwertige und zuverlässige Produkte: Nah- und…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 989 company matches
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District heating contractors: dataset insights
October 11, 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
851 records in the displayed employee bands.
138 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 Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 989 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: October 11, 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 contractors?
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 contractors did RevenueBase find based in Germany?
The saved snapshot records 989 matching company records, 7,613 tracked contacts and 3,043 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: October 11, 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
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- District heating contractors based in Czechia
- District heating contractors based in Denmark
- District heating contractors based in Finland
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 district heating contractors based in Germany. Snapshot: October 11, 2026. https://revenuebase.ai/companies/district-heating-contractors/germany.
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 contractors based in London, United Kingdom
- District heating contractors based in Australia
- District heating contractors based in Austria
- District heating contractors based in Belgium
- District heating contractors based in Canada
- District heating contractors based in Czechia