Company lists · Data refreshed September 2026
Top 25 Combined heat and power systems manufacturers worldwide
RevenueBase identified 327 combined heat and power systems manufacturers worldwide as of September 2026 and tracks 12,506 professional contacts across them, including 5,043 with verified work emails and 0 with mobile numbers. Germany is the largest market and Berlin the largest hub.
This list covers combined heat and power systems manufacturers worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026. Country and city lists for combined heat and power systems manufacturers follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 combined heat and power systems manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,221 contacts → | ||||
Indirect evidence “Bloom Energy empowers businesses and communities to responsibly take charge of their energy.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 2,111 contacts → | ||||
Partial evidence “INNIO Group is a global distributed energy solutions provider that delivers reliable, flexible, transient, decentralized, modular and efficient power.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 749 contacts → | ||||
Indirect evidence “PROENERGY is an engineering, R&D, and manufacturing powerhouse.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 412 contacts → | ||||
Strong evidence “PSI Power Systems International (NASDAQ: PSIX) engineers high-performance, emission-certified engines and power systems for global OEMs and critical industries.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 321 contacts → | ||||
Partial evidence “NEM is a global player in the power generation sector, committed to making a tangible impact on creating a better world.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 214 contacts → | ||||
Strong evidence “2G Energy AG is an internationally leading manufacturer of combined and heat and power plants (CHP) for the decentralised provision of power and heat on the basis of gas motors…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 198 contacts → | ||||
Partial evidence “Nooter/Eriksen, the world's leading independent supplier of Natural Circulation Heat Recovery Steam Generators (HRSG) behind gas turbines, is a single source supplier of custom…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 157 contacts → | ||||
Indirect evidence “Hyliion is committed to creating innovative solutions that enable clean, flexible and affordable electricity production.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 145 contacts → | ||||
Partial evidence “Sofinter Group supplies Steam Generating Equipment for Industrial use and Electricity Generation, Waste to Energy and Water Treatment and Desalination Systems.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 143 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 115 contacts → | ||||
Indirect evidence “Fondata nel 1946, Coelmo spa produce Gruppi Elettrogeni e Cogeneratori.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 111 contacts → | ||||
Partial evidence “Power Generation Manufacturing and Engineering.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 101 contacts → | ||||
Partial evidence “ICI Powering Evolution develops advanced technologies and solutions for heat and energy generation, in collaboration with strategic partners.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 92 contacts → | ||||
Indirect evidence “Somos una compañía formada por profesionales altamente calificados, fundada en el año 2010 con más de 10 años de experiencia en el mercado, dedicados a la Fabricación, Diseño…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 75 contacts → | ||||
Partial evidence “PCC’s mission is to apply our know-how with confidence to design, supply and service high-tech, energy-efficient, dependable combustion and pollution control systems that provide…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 72 contacts → | ||||
Indirect evidence “Seit über vier Jahrzehnten setzen Kunden auf innovative Energiespartechnik aus dem Hause ONI.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 66 contacts → | ||||
Indirect evidence “Whether industrial sites in permafrost, research facilities at the polar circle, oil production facilities in the desert or on the high seas; whether data centres, mobile or…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 64 contacts → | ||||
Strong evidence “Tecogen is a leading manufacturer of Combined Heat and Power products including natural gas engine-driven cogeneration, air conditioning systems and high efficiency water heaters…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 61 contacts → | ||||
Indirect evidence “Die Energas BHKW GmbH bietet zukunftsfähige Energielösungen mit effizienten KWK-Anlagen in Deutschland.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 61 contacts → | ||||
Strong evidence “Northeast-Western Energy Systems USA, LLC ("NES-WES") provide reliable, Resilient and Renewable Power Solutions.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 58 contacts → | ||||
Indirect evidence “TEDOM Italia SpA nasce a valle dell’acquisizione a settembre 2024 di Intergen SpA da parte di TEDOM A.S, azienda con sede nella Repubblica Ceca, entrata a far parte del gruppo…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 53 contacts → | ||||
Partial evidence “Dunphy Combustion Ltd design, manufacture, install and maintain a range of combustion equipment, digital control solutions and turnkey prefabricated, packaged boiler houses.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 52 contacts → | ||||
Strong evidence “Tradewinds can design and supply a wide variety of electrical generating equipment in the 9KW to 750KW range including emergency, prime power and cogeneration systems for…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 48 contacts → | ||||
Strong evidence “Sices is one of the world’s leading manufacturers of gen-set controllers, control and power panels for cogeneration systems, generators, turbines, biodigesters and photovoltaic…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 47 contacts → | ||||
Indirect evidence “Unison Energy installs, owns, and operates microgrids for clients primarily in the MidAtlantic, Northeast and California.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: combined heat and power systems manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names combined heat and power systems manufacturers.
- Partial evidence
- Its own public description names part of combined heat and power systems manufacturers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name combined heat and power systems manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 327 combined heat and power systems manufacturers worldwide
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Combined heat and power systems manufacturers worldwide at a glance
As of Sep 16, 2026Companies by employee count
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among combined heat and power systems manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- 5 countries, largest first: Germany, the United States, Italy, the United Kingdom, the Netherlands. Country and city lists for combined heat and power systems manufacturers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “combined heat and power systems manufacturers”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names combined heat and power systems manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among combined heat and power systems manufacturers, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 5,043 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Combined heat and power systems manufacturers by location
5 lists · largest firstEvery Combined heat and power systems manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Combined heat and power systems manufacturers based in Germany109
- Combined heat and power systems manufacturers based in the United States72
- Combined heat and power systems manufacturers based in Italy67
- Combined heat and power systems manufacturers based in the United Kingdom48
- Combined heat and power systems manufacturers based in the Netherlands31
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names combined heat and power systems manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many combined heat and power systems manufacturers are there worldwide?
RevenueBase identified 327 combined heat and power systems manufacturers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Bloom Energy, headquartered in San Jose, tops this list with the largest team on record.
Which country has the most combined heat and power systems manufacturers?
Germany leads with 109 companies, followed by the United States (72) and Italy (67). Every combined heat and power systems manufacturers list by country and city is linked on this page.
Which city has the most combined heat and power systems manufacturers?
Berlin leads with 7 headquartered companies, followed by Houston (6) and Milan (6).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,043 verified decision-maker contacts tracked across these 327 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 327 combined heat and power systems manufacturers worldwide. Start with a free account, no credit card.
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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 Smart Search, 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
Company intelligence · public preview
Top 25 combined heat and power systems manufacturers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 327 matching company records for combined heat and power systems manufacturers worldwide, with 12,506 tracked contacts and 5,043 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: September 16, 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 combined heat and power systems manufacturers worldwide
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 |  Bloom Energybloomenergy.comHQ: San Jose, CA, United StatesReported employees: 1,001-5,000 | San Jose, CA, United States | 1,001-5,000 | Exact match | 2,221 contacts → |
“Bloom Energy empowers businesses and communities to responsibly take charge of their energy.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Innio Groupinnio.comHQ: Munich, GermanyReported employees: 1,001-5,000 | Munich, Germany | 1,001-5,000 | Exact match | 2,111 contacts → |
“INNIO Group is a global distributed energy solutions provider that delivers reliable, flexible, transient, decentralized, modular and efficient power.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Proenergyproenergyservices.comHQ: Sedalia, MO, United StatesReported employees: 501-1,000 | Sedalia, MO, United States | 501-1,000 | Exact match | 749 contacts → |
“PROENERGY is an engineering, R&D, and manufacturing powerhouse.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Power Solutions Internationalpsiengines.com HQ: Wood Dale, IL, United StatesReported employees: 501-1,000 | Wood Dale, IL, United States | 501-1,000 | Exact match | 412 contacts → |
“PSI Power Systems International (NASDAQ: PSIX) engineers high-performance, emission-certified engines and power systems for global OEMs and critical industries.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | NEM Energy Groupnem-energy.com HQ: Zoeterwoude, NetherlandsReported employees: 201-500 | Zoeterwoude, Netherlands | 201-500 | Exact match | 321 contacts → |
“NEM is a global player in the power generation sector, committed to making a tangible impact on creating a better world.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  2g Energy AG2-g.comHQ: Heek, GermanyReported employees: 1,001-5,000 | Heek, Germany | 1,001-5,000 | Exact match | 214 contacts → |
“2G Energy AG is an internationally leading manufacturer of combined and heat and power plants (CHP) for the decentralised provision of power and heat on the basis of gas motors…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Nooter Eriksen, INCcicgroup.com HQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 198 contacts → |
“Nooter/Eriksen, the world's leading independent supplier of Natural Circulation Heat Recovery Steam Generators (HRSG) behind gas turbines, is a single source supplier of custom…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Hyliionhyliion.comHQ: Cedar Park, TX, United StatesReported employees: 51-200 | Cedar Park, TX, United States | 51-200 | Exact match | 157 contacts → |
“Hyliion is committed to creating innovative solutions that enable clean, flexible and affordable electricity production.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sofintersofinter.it HQ: Gallarate, ItalyReported employees: 501-1,000 | Gallarate, Italy | 501-1,000 | Exact match | 145 contacts → |
“Sofinter Group supplies Steam Generating Equipment for Industrial use and Electricity Generation, Waste to Energy and Water Treatment and Desalination Systems.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Buderus Deutschlandbuderus.de HQ: Wetzlar, GermanyReported employees: 1,001-5,000 | Wetzlar, Germany | 1,001-5,000 | Exact match | 143 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 · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Coelmo SPAcoelmo.it HQ: Acerra, ItalyReported employees: 51-200 | Acerra, Italy | 51-200 | Exact match | 115 contacts → |
“Fondata nel 1946, Coelmo spa produce Gruppi Elettrogeni e Cogeneratori.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  GTEgtefficiency.comHQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 111 contacts → |
“Power Generation Manufacturing and Engineering.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ICI Powering Evolutionicicaldaie.com HQ: Frazione Campagnola Di Zevio, ItalyReported employees: 51-200 | Frazione Campagnola Di Zevio, Italy | 51-200 | Exact match | 101 contacts → |
“ICI Powering Evolution develops advanced technologies and solutions for heat and energy generation, in collaboration with strategic partners.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  RK Power Corprkpowergenerator.comHQ: San Juan, United StatesReported employees: 51-200 | San Juan, United States | 51-200 | Exact match | 92 contacts → |
“Somos una compañía formada por profesionales altamente calificados, fundada en el año 2010 con más de 10 años de experiencia en el mercado, dedicados a la Fabricación, Diseño…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Process Combustion Corporation PCCpcc-group.comHQ: Pittsburgh, PA, United StatesReported employees: 11-50 | Pittsburgh, PA, United States | 11-50 | Exact match | 75 contacts → |
“PCC’s mission is to apply our know-how with confidence to design, supply and service high-tech, energy-efficient, dependable combustion and pollution control systems that provide…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Oni-Wärmetrafo Gmbhoni.deHQ: Lindlar, GermanyReported employees: 201-500 | Lindlar, Germany | 201-500 | Exact match | 72 contacts → |
“Seit über vier Jahrzehnten setzen Kunden auf innovative Energiespartechnik aus dem Hause ONI.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Frerk Aggregatebau Gmbhfrerk-aggregatebau.comHQ: Schweringen, GermanyReported employees: 201-500 | Schweringen, Germany | 201-500 | Exact match | 66 contacts → |
“Whether industrial sites in permafrost, research facilities at the polar circle, oil production facilities in the desert or on the high seas; whether data centres, mobile or…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Tecogen INCtecogen.com HQ: North Billerica, MA, United StatesReported employees: 51-200 | North Billerica, MA, United States | 51-200 | Exact match | 64 contacts → |
“Tecogen is a leading manufacturer of Combined Heat and Power products including natural gas engine-driven cogeneration, air conditioning systems and high efficiency water heaters…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Energas Bhkw Gmbhenergas-gmbh.de HQ: Ravensburg, GermanyReported employees: 51-200 | Ravensburg, Germany | 51-200 | Exact match | 61 contacts → |
“Die Energas BHKW GmbH bietet zukunftsfähige Energielösungen mit effizienten KWK-Anlagen in Deutschland.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Northeastnes-wes.com HQ: Bristol, PA, United StatesReported employees: 51-200 | Bristol, PA, United States | 51-200 | Exact match | 61 contacts → |
“Northeast-Western Energy Systems USA, LLC ("NES-WES") provide reliable, Resilient and Renewable Power Solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Tedom Italia S.P.Atedom.it HQ: Lomagna, ItalyReported employees: 51-200 | Lomagna, Italy | 51-200 | Exact match | 58 contacts → |
“TEDOM Italia SpA nasce a valle dell’acquisizione a settembre 2024 di Intergen SpA da parte di TEDOM A.S, azienda con sede nella Repubblica Ceca, entrata a far parte del gruppo…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Dunphy Combustion Limiteddunphy.co.ukHQ: Rochdale, United KingdomReported employees: 51-200 | Rochdale, United Kingdom | 51-200 | Exact match | 53 contacts → |
“Dunphy Combustion Ltd design, manufacture, install and maintain a range of combustion equipment, digital control solutions and turnkey prefabricated, packaged boiler houses.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Tradewinds Power Corptradewindspower.com HQ: Miami, FL, United StatesReported employees: 51-200 | Miami, FL, United States | 51-200 | Exact match | 52 contacts → |
“Tradewinds can design and supply a wide variety of electrical generating equipment in the 9KW to 750KW range including emergency, prime power and cogeneration systems for…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  SICESsices.euHQ: Jerago Con Orago, United StatesReported employees: 51-200 | Jerago Con Orago, United States | 51-200 | Exact match | 48 contacts → |
“Sices is one of the world’s leading manufacturers of gen-set controllers, control and power panels for cogeneration systems, generators, turbines, biodigesters and photovoltaic…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Unison Energyunisonenergy.com HQ: Greenwich, CT, United KingdomReported employees: 11-50 | Greenwich, CT, United Kingdom | 11-50 | Exact match | 47 contacts → |
“Unison Energy installs, owns, and operates microgrids for clients primarily in the MidAtlantic, Northeast and California.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 327 company matches
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Combined heat and power systems manufacturers: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
322 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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 16, 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 ↗
Combined heat and power systems manufacturers by location
5 lists · largest firstEvery Combined heat and power systems manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Combined heat and power systems manufacturers based in Germany109
- Combined heat and power systems manufacturers based in the United States72
- Combined heat and power systems manufacturers based in Italy67
- Combined heat and power systems manufacturers based in the United Kingdom48
- Combined heat and power systems manufacturers based in the Netherlands31
Questions about this company list
What does Exact match mean for combined heat and power systems manufacturers?
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 combined heat and power systems manufacturers did RevenueBase find worldwide?
The saved snapshot records 327 matching company records, 12,506 tracked contacts and 5,043 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: September 16, 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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Cite this list
RevenueBase Data Team. Top 25 combined heat and power systems manufacturers worldwide. Snapshot: September 16, 2026. https://revenuebase.ai/companies/browse/combined-heat-and-power-systems-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 combined heat and power systems manufacturers worldwide
RevenueBase records 327 matching company records for combined heat and power systems manufacturers worldwide, with 12,506 tracked contacts and 5,043 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: September 16, 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 combined heat and power systems manufacturers worldwide
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 | Bloom Energybloomenergy.com HQ: San Jose, CA, United StatesReported employees: 1,001-5,000 | San Jose, CA, United States | 1,001-5,000 | Exact match | 2,221 contacts → |
“Bloom Energy empowers businesses and communities to responsibly take charge of their energy.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Innio Groupinnio.com HQ: Munich, GermanyReported employees: 1,001-5,000 | Munich, Germany | 1,001-5,000 | Exact match | 2,111 contacts → |
“INNIO Group is a global distributed energy solutions provider that delivers reliable, flexible, transient, decentralized, modular and efficient power.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Proenergyproenergyservices.com HQ: Sedalia, MO, United StatesReported employees: 501-1,000 | Sedalia, MO, United States | 501-1,000 | Exact match | 749 contacts → |
“PROENERGY is an engineering, R&D, and manufacturing powerhouse.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Power Solutions Internationalpsiengines.com HQ: Wood Dale, IL, United StatesReported employees: 501-1,000 | Wood Dale, IL, United States | 501-1,000 | Exact match | 412 contacts → |
“PSI Power Systems International (NASDAQ: PSIX) engineers high-performance, emission-certified engines and power systems for global OEMs and critical industries.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | NEM Energy Groupnem-energy.com HQ: Zoeterwoude, NetherlandsReported employees: 201-500 | Zoeterwoude, Netherlands | 201-500 | Exact match | 321 contacts → |
“NEM is a global player in the power generation sector, committed to making a tangible impact on creating a better world.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | 2g Energy AG2-g.com HQ: Heek, GermanyReported employees: 1,001-5,000 | Heek, Germany | 1,001-5,000 | Exact match | 214 contacts → |
“2G Energy AG is an internationally leading manufacturer of combined and heat and power plants (CHP) for the decentralised provision of power and heat on the basis of gas motors…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Nooter Eriksen, INCcicgroup.com HQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 198 contacts → |
“Nooter/Eriksen, the world's leading independent supplier of Natural Circulation Heat Recovery Steam Generators (HRSG) behind gas turbines, is a single source supplier of custom…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hyliionhyliion.com HQ: Cedar Park, TX, United StatesReported employees: 51-200 | Cedar Park, TX, United States | 51-200 | Exact match | 157 contacts → |
“Hyliion is committed to creating innovative solutions that enable clean, flexible and affordable electricity production.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sofintersofinter.it HQ: Gallarate, ItalyReported employees: 501-1,000 | Gallarate, Italy | 501-1,000 | Exact match | 145 contacts → |
“Sofinter Group supplies Steam Generating Equipment for Industrial use and Electricity Generation, Waste to Energy and Water Treatment and Desalination Systems.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Buderus Deutschlandbuderus.de HQ: Wetzlar, GermanyReported employees: 1,001-5,000 | Wetzlar, Germany | 1,001-5,000 | Exact match | 143 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 · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Coelmo SPAcoelmo.it HQ: Acerra, ItalyReported employees: 51-200 | Acerra, Italy | 51-200 | Exact match | 115 contacts → |
“Fondata nel 1946, Coelmo spa produce Gruppi Elettrogeni e Cogeneratori.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | GTEgtefficiency.com HQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 111 contacts → |
“Power Generation Manufacturing and Engineering.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ICI Powering Evolutionicicaldaie.com HQ: Frazione Campagnola Di Zevio, ItalyReported employees: 51-200 | Frazione Campagnola Di Zevio, Italy | 51-200 | Exact match | 101 contacts → |
“ICI Powering Evolution develops advanced technologies and solutions for heat and energy generation, in collaboration with strategic partners.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | RK Power Corprkpowergenerator.com HQ: San Juan, United StatesReported employees: 51-200 | San Juan, United States | 51-200 | Exact match | 92 contacts → |
“Somos una compañía formada por profesionales altamente calificados, fundada en el año 2010 con más de 10 años de experiencia en el mercado, dedicados a la Fabricación, Diseño…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Process Combustion Corporation PCCpcc-group.com HQ: Pittsburgh, PA, United StatesReported employees: 11-50 | Pittsburgh, PA, United States | 11-50 | Exact match | 75 contacts → |
“PCC’s mission is to apply our know-how with confidence to design, supply and service high-tech, energy-efficient, dependable combustion and pollution control systems that provide…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Oni-Wärmetrafo Gmbhoni.de HQ: Lindlar, GermanyReported employees: 201-500 | Lindlar, Germany | 201-500 | Exact match | 72 contacts → |
“Seit über vier Jahrzehnten setzen Kunden auf innovative Energiespartechnik aus dem Hause ONI.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Frerk Aggregatebau Gmbhfrerk-aggregatebau.com HQ: Schweringen, GermanyReported employees: 201-500 | Schweringen, Germany | 201-500 | Exact match | 66 contacts → |
“Whether industrial sites in permafrost, research facilities at the polar circle, oil production facilities in the desert or on the high seas; whether data centres, mobile or…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Tecogen INCtecogen.com HQ: North Billerica, MA, United StatesReported employees: 51-200 | North Billerica, MA, United States | 51-200 | Exact match | 64 contacts → |
“Tecogen is a leading manufacturer of Combined Heat and Power products including natural gas engine-driven cogeneration, air conditioning systems and high efficiency water heaters…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Energas Bhkw Gmbhenergas-gmbh.de HQ: Ravensburg, GermanyReported employees: 51-200 | Ravensburg, Germany | 51-200 | Exact match | 61 contacts → |
“Die Energas BHKW GmbH bietet zukunftsfähige Energielösungen mit effizienten KWK-Anlagen in Deutschland.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Northeastnes-wes.com HQ: Bristol, PA, United StatesReported employees: 51-200 | Bristol, PA, United States | 51-200 | Exact match | 61 contacts → |
“Northeast-Western Energy Systems USA, LLC ("NES-WES") provide reliable, Resilient and Renewable Power Solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Tedom Italia S.P.Atedom.it HQ: Lomagna, ItalyReported employees: 51-200 | Lomagna, Italy | 51-200 | Exact match | 58 contacts → |
“TEDOM Italia SpA nasce a valle dell’acquisizione a settembre 2024 di Intergen SpA da parte di TEDOM A.S, azienda con sede nella Repubblica Ceca, entrata a far parte del gruppo…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Dunphy Combustion Limiteddunphy.co.uk HQ: Rochdale, United KingdomReported employees: 51-200 | Rochdale, United Kingdom | 51-200 | Exact match | 53 contacts → |
“Dunphy Combustion Ltd design, manufacture, install and maintain a range of combustion equipment, digital control solutions and turnkey prefabricated, packaged boiler houses.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Tradewinds Power Corptradewindspower.com HQ: Miami, FL, United StatesReported employees: 51-200 | Miami, FL, United States | 51-200 | Exact match | 52 contacts → |
“Tradewinds can design and supply a wide variety of electrical generating equipment in the 9KW to 750KW range including emergency, prime power and cogeneration systems for…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | SICESsices.eu HQ: Jerago Con Orago, United StatesReported employees: 51-200 | Jerago Con Orago, United States | 51-200 | Exact match | 48 contacts → |
“Sices is one of the world’s leading manufacturers of gen-set controllers, control and power panels for cogeneration systems, generators, turbines, biodigesters and photovoltaic…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Unison Energyunisonenergy.com HQ: Greenwich, CT, United KingdomReported employees: 11-50 | Greenwich, CT, United Kingdom | 11-50 | Exact match | 47 contacts → |
“Unison Energy installs, owns, and operates microgrids for clients primarily in the MidAtlantic, Northeast and California.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 327 company matches
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Combined heat and power systems manufacturers: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
322 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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 16, 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 ↗
Combined heat and power systems manufacturers by location
5 lists · largest firstEvery Combined heat and power systems manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Combined heat and power systems manufacturers based in Germany109
- Combined heat and power systems manufacturers based in the United States72
- Combined heat and power systems manufacturers based in Italy67
- Combined heat and power systems manufacturers based in the United Kingdom48
- Combined heat and power systems manufacturers based in the Netherlands31
Questions about this company list
What does Exact match mean for combined heat and power systems manufacturers?
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 combined heat and power systems manufacturers did RevenueBase find worldwide?
The saved snapshot records 327 matching company records, 12,506 tracked contacts and 5,043 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: September 16, 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.
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Cite this list
RevenueBase Data Team. Top 25 combined heat and power systems manufacturers worldwide. Snapshot: September 16, 2026. https://revenuebase.ai/companies/browse/combined-heat-and-power-systems-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗