Company lists · Data refreshed October 2026
Top 25 Energy research organizations based in Greece
RevenueBase identified 122 company matches for energy research organizations associated with Greece as of October 2026 and tracks 826 professional contacts across them, including 156 with verified work emails. Athens is the largest hub.
This list covers company matches for energy research organizations associated with Greece, 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 12, 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 energy research organizations based in Greece
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 26 contacts → | ||||
Exact match “AENAOS - Energy Systems is a Greek energy company active in the field of Renewable Energy Sources.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 2 | 21 contacts → | ||||
Exact match “ENIA is Greece's most complete company for energy network materials and services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 3 | 21 contacts → | ||||
Exact match “We are a team of experienced consultants, analysts and modellers specializing in providing consulting services based on advanced empirical modelling of the…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 4 | 16 contacts → | ||||
Exact match “INTRAPOWER is a company engaged in: • in the field of energy production, saving and management with the integration of high technology solutions in Greece • in the field of…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 5 | 15 contacts → | ||||
Exact match “Calpak is renowned for its wealth of technical expertise and heritage in groundbreaking R&D.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 6 | 15 contacts → | ||||
Exact match “ESTIA Consulting and Engineering - based in Thessaloniki - is active on development, licensing and engineering of RES projects.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match “Optimems, a spin-off of the Centre for Research and Technology Hellas (CERTH), Greece's foremost research institution, stands at the vanguard of innovative energy management…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “The Hellenic Association for Energy Economics (HAEE) is the Greek affiliate of the International Association for Energy Economics (IAEE).” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “The Technoeconomics of Energy Systems laboratory (TEESlab) is an independent research unit in the University of Piraeus (UNIPI) in Greece.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “Pleione Energy is an International Joint Venture between the Greek company ADAMANT COMPOSITES LTD and the German company OMNIDEA-RTG Gmbh.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 11 | 9 contacts → | ||||
Exact match “FGRID is your renewable energy personal licensing consultant.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “The Natural Resources and Renewable Energies Laboratory is one of the founding research units of Chemical Process & Energy Resources Institute at the Center of Research and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “Inovtech Engineering & Consulting provides diverse specialist services to renewable energy & power generation developers & contractors, distribution & transmission utilities, and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 14 | 7 contacts → | ||||
Exact match “ReSEES was founded and is being directed by Prof.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “Since 2009, SolarWay has been the leading company in Messinia, offering complete energy saving solutions, utilizing Renewable Energy Sources.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “Ether is a trustworthy and dynamic company, aiming at the energy sector.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “ARServices is a leading company on renewable applications and innovation.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Hellenic Wind Energy Association HWEA/ELETAEN is the association of the wind energy scientists and the wind energy companies in Greece.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “The Renewable and Sustainable Energy Systems Laboratory (ReSEL@TUC), School of Environmental Engineering, covers a wide range of knowledge subjects in the fields of Applied…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “Shipping faces the grand challenge of decarbonization and energy transition that will require industry-wide efforts on the technical and operational fronts.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “Η GREENESCO Ενεργειακή Α.Ε, πιστοποιημένη εταιρεία ενεργειακών υπηρεσιών, έχει βασικούς μετόχους την ΔΕΗ ΑΝΑΝΕΩΣΙΜΕΣ και την ATTICA FINANCE.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “We are a strictly Greek company operating in the energy sector since 2013.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “EXCEEDING THE LIMITS IN CLEAN ENERGY zillion operates in the field of study, procurement, and construction of public sector and private projects, always staying true to the values…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “HORIZON SA is a Greek company involved in Renewable Energy Production.” Recorded in the RevenueBase company graph · Oct 12, 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 “energy research organizations”. 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 122 energy research organizations based in Greece
See the full list, filter by size, metro and specialty, and access 156 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Energy research organizations based in Greece at a glance
As of Oct 12, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 122 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 Greece whose business descriptions match “energy research organizations” 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 156 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 12, 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 “energy research organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy research organizations are there based in Greece?
RevenueBase identified 122 company matches for energy research organizations associated with Greece 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?
Aenaos Energy Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy research organizations?
Athens leads with 26 company records, followed by Patras (3) and Igoumenitsa (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 156 professional contacts with verified work emails tracked across these 122 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 12, 2026.
Ready to reach these companies? Verified emails and direct dials for all 122 energy research organizations based in Greece. Start with a free account, no credit card.
Download this list →Related lists
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- Energy research organizations based in Toronto, Canada
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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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Energy research organizations based in Melbourne, Australia
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- Energy research organizations based in Campinas, Brazil
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Company intelligence · public preview
Top 25 energy research organizations based in Greece
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 122 matching company records for energy research organizations based in Greece, with 826 tracked contacts and 156 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 12, 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 energy research organizations based in Greece
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 |  Aenaos Energy Systemsaenaos-systems.grHQ: Athens, GreeceReported employees: 51-200 | Athens, Greece | 51-200 | Exact match | 26 contacts → |
“AENAOS - Energy Systems is a Greek energy company active in the field of Renewable Energy Sources.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Enia SAenia.gr HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 21 contacts → |
“ENIA is Greece's most complete company for energy network materials and services.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  E3-Modelling Energy-Economy-Environmente3modelling.comHQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 21 contacts → |
“We are a team of experienced consultants, analysts and modellers specializing in providing consulting services based on advanced empirical modelling of the…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Intrapower S.Aintrapower.grHQ: Psychiko, GreeceReported employees: 51-200 | Psychiko, Greece | 51-200 | Exact match | 16 contacts → |
“INTRAPOWER is a company engaged in: • in the field of energy production, saving and management with the integration of high technology solutions in Greece • in the field of…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Calpakcalpak.grHQ: Piraeus, GreeceReported employees: 51-200 | Piraeus, Greece | 51-200 | Exact match | 15 contacts → |
“Calpak is renowned for its wealth of technical expertise and heritage in groundbreaking R&D.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Estia Consulting & Engineering SAestiaconsulting.grHQ: Thessaloniki, GreeceReported employees: 11-50 | Thessaloniki, Greece | 11-50 | Exact match | 15 contacts → |
“ESTIA Consulting and Engineering - based in Thessaloniki - is active on development, licensing and engineering of RES projects.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Optimemsoptimems.grHQ: Thessaloniki, GreeceReported employees: 11-50 | Thessaloniki, Greece | 11-50 | Exact match | 12 contacts → |
“Optimems, a spin-off of the Centre for Research and Technology Hellas (CERTH), Greece's foremost research institution, stands at the vanguard of innovative energy management…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 12 contacts → |
“The Hellenic Association for Energy Economics (HAEE) is the Greek affiliate of the International Association for Energy Economics (IAEE).” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Teeslabteeslab.unipi.gr HQ: Piraeus, GreeceReported employees: 11-50 | Piraeus, Greece | 11-50 | Exact match | 11 contacts → |
“The Technoeconomics of Energy Systems laboratory (TEESlab) is an independent research unit in the University of Piraeus (UNIPI) in Greece.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Pleione Energypleione-energy.com HQ: Athens, GreeceReported employees: 1-10 | Athens, Greece | 1-10 | Exact match | 9 contacts → |
“Pleione Energy is an International Joint Venture between the Greek company ADAMANT COMPOSITES LTD and the German company OMNIDEA-RTG Gmbh.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  FGRIDfgrid.comHQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 9 contacts → |
“FGRID is your renewable energy personal licensing consultant.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | NRREnrre.cperi.certh.gr HQ: Thessaloniki, GreeceReported employees: 11-50 | Thessaloniki, Greece | 11-50 | Exact match | 8 contacts → |
“The Natural Resources and Renewable Energies Laboratory is one of the founding research units of Chemical Process & Energy Resources Institute at the Center of Research and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Inovtechinovtech.grHQ: Lykovrysi, GreeceReported employees: 11-50 | Lykovrysi, Greece | 11-50 | Exact match | 7 contacts → |
“Inovtech Engineering & Consulting provides diverse specialist services to renewable energy & power generation developers & contractors, distribution & transmission utilities, and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Resees. Ae4ria, Research Laboratory Auebdept.aueb.grHQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 7 contacts → |
“ReSEES was founded and is being directed by Prof.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Solarwaysolarway.grHQ: Kalamata, GreeceReported employees: 1-10 | Kalamata, Greece | 1-10 | Exact match | 7 contacts → |
“Since 2009, SolarWay has been the leading company in Messinia, offering complete energy saving solutions, utilizing Renewable Energy Sources.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Ether Applicationsether.grHQ: Peania, GreeceReported employees: 11-50 | Peania, Greece | 11-50 | Exact match | 6 contacts → |
“Ether is a trustworthy and dynamic company, aiming at the energy sector.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Arservicesarservices.grHQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 6 contacts → |
“ARServices is a leading company on renewable applications and innovation.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Hellenic Wind Energy Associationeletaen.grHQ: Chalandri, GreeceReported employees: 1-10 | Chalandri, Greece | 1-10 | Exact match | 6 contacts → |
“Hellenic Wind Energy Association HWEA/ELETAEN is the association of the wind energy scientists and the wind energy companies in Greece.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | INZEBinzeb.org HQ: Agia Paraskevi, GreeceReported employees: 1-10 | Agia Paraskevi, Greece | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | HQ: Chania, GreeceReported employees: 11-50 | Chania, Greece | 11-50 | Exact match | 5 contacts → |
“The Renewable and Sustainable Energy Systems Laboratory (ReSEL@TUC), School of Environmental Engineering, covers a wide range of knowledge subjects in the fields of Applied…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | CLEOScleos.gr HQ: Palaión Fáliron, GreeceReported employees: 1-10 | Palaión Fáliron, Greece | 1-10 | Exact match | 5 contacts → |
“Shipping faces the grand challenge of decarbonization and energy transition that will require industry-wide efforts on the technical and operational fronts.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Greenesco Energy SAgreenesco.grHQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 5 contacts → |
“Η GREENESCO Ενεργειακή Α.Ε, πιστοποιημένη εταιρεία ενεργειακών υπηρεσιών, έχει βασικούς μετόχους την ΔΕΗ ΑΝΑΝΕΩΣΙΜΕΣ και την ATTICA FINANCE.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Eunice Powereunice-power.grHQ: Μαρούσι, GreeceReported employees: 11-50 | Μαρούσι, Greece | 11-50 | Exact match | 4 contacts → |
“We are a strictly Greek company operating in the energy sector since 2013.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Zillion EPCzillion.gr HQ: Thessaloniki, GreeceReported employees: 11-50 | Thessaloniki, Greece | 11-50 | Exact match | 3 contacts → |
“EXCEEDING THE LIMITS IN CLEAN ENERGY zillion operates in the field of study, procurement, and construction of public sector and private projects, always staying true to the values…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Horizon S.Aorizon-ate.grHQ: Serres, GreeceReported employees: 1-10 | Serres, Greece | 1-10 | Exact match | 3 contacts → |
“HORIZON SA is a Greek company involved in Renewable Energy Production.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 122 company matches
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Energy research organizations: dataset insights
October 12, 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
122 records in the displayed employee bands.
0 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 Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 122 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 12, 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 energy research organizations?
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 energy research organizations did RevenueBase find based in Greece?
The saved snapshot records 122 matching company records, 826 tracked contacts and 156 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 12, 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
Energy research organizations by geography
- Energy research organizations based in Melbourne, Australia
- Energy research organizations based in Belo Horizonte, Brazil
- Energy research organizations based in Campinas, Brazil
- Energy research organizations based in Rio De Janeiro, Brazil
- Energy research organizations based in Sao Paulo, Brazil
- Energy research organizations based in Calgary, Canada
- Energy research organizations based in Toronto, Canada
- Energy research organizations based in Paris, France
- Energy research organizations based in Berlin, Germany
- Energy research organizations based in Hamburg, Germany
- Energy research organizations based in Munich, Germany
- Energy research organizations based in Chennai, India
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 energy research organizations based in Greece. Snapshot: October 12, 2026. https://revenuebase.ai/companies/energy-research-organizations/greece.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Energy research organizations based in Melbourne, Australia
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Company intelligence · public preview
Top 25 energy research organizations based in Greece
RevenueBase records 122 matching company records for energy research organizations based in Greece, with 826 tracked contacts and 156 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 12, 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 energy research organizations based in Greece
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 | Aenaos Energy Systemsaenaos-systems.gr HQ: Athens, GreeceReported employees: 51-200 | Athens, Greece | 51-200 | Exact match | 26 contacts → |
“AENAOS - Energy Systems is a Greek energy company active in the field of Renewable Energy Sources.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Enia SAenia.gr HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 21 contacts → |
“ENIA is Greece's most complete company for energy network materials and services.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | E3-Modelling Energy-Economy-Environmente3modelling.com HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 21 contacts → |
“We are a team of experienced consultants, analysts and modellers specializing in providing consulting services based on advanced empirical modelling of the…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Intrapower S.Aintrapower.gr HQ: Psychiko, GreeceReported employees: 51-200 | Psychiko, Greece | 51-200 | Exact match | 16 contacts → |
“INTRAPOWER is a company engaged in: • in the field of energy production, saving and management with the integration of high technology solutions in Greece • in the field of…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Calpakcalpak.gr HQ: Piraeus, GreeceReported employees: 51-200 | Piraeus, Greece | 51-200 | Exact match | 15 contacts → |
“Calpak is renowned for its wealth of technical expertise and heritage in groundbreaking R&D.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Estia Consulting & Engineering SAestiaconsulting.gr HQ: Thessaloniki, GreeceReported employees: 11-50 | Thessaloniki, Greece | 11-50 | Exact match | 15 contacts → |
“ESTIA Consulting and Engineering - based in Thessaloniki - is active on development, licensing and engineering of RES projects.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Optimemsoptimems.gr HQ: Thessaloniki, GreeceReported employees: 11-50 | Thessaloniki, Greece | 11-50 | Exact match | 12 contacts → |
“Optimems, a spin-off of the Centre for Research and Technology Hellas (CERTH), Greece's foremost research institution, stands at the vanguard of innovative energy management…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 12 contacts → |
“The Hellenic Association for Energy Economics (HAEE) is the Greek affiliate of the International Association for Energy Economics (IAEE).” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Teeslabteeslab.unipi.gr HQ: Piraeus, GreeceReported employees: 11-50 | Piraeus, Greece | 11-50 | Exact match | 11 contacts → |
“The Technoeconomics of Energy Systems laboratory (TEESlab) is an independent research unit in the University of Piraeus (UNIPI) in Greece.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Pleione Energypleione-energy.com HQ: Athens, GreeceReported employees: 1-10 | Athens, Greece | 1-10 | Exact match | 9 contacts → |
“Pleione Energy is an International Joint Venture between the Greek company ADAMANT COMPOSITES LTD and the German company OMNIDEA-RTG Gmbh.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | FGRIDfgrid.com HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 9 contacts → |
“FGRID is your renewable energy personal licensing consultant.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | NRREnrre.cperi.certh.gr HQ: Thessaloniki, GreeceReported employees: 11-50 | Thessaloniki, Greece | 11-50 | Exact match | 8 contacts → |
“The Natural Resources and Renewable Energies Laboratory is one of the founding research units of Chemical Process & Energy Resources Institute at the Center of Research and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Inovtechinovtech.gr HQ: Lykovrysi, GreeceReported employees: 11-50 | Lykovrysi, Greece | 11-50 | Exact match | 7 contacts → |
“Inovtech Engineering & Consulting provides diverse specialist services to renewable energy & power generation developers & contractors, distribution & transmission utilities, and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Resees. Ae4ria, Research Laboratory Auebdept.aueb.gr HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 7 contacts → |
“ReSEES was founded and is being directed by Prof.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Solarwaysolarway.gr HQ: Kalamata, GreeceReported employees: 1-10 | Kalamata, Greece | 1-10 | Exact match | 7 contacts → |
“Since 2009, SolarWay has been the leading company in Messinia, offering complete energy saving solutions, utilizing Renewable Energy Sources.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ether Applicationsether.gr HQ: Peania, GreeceReported employees: 11-50 | Peania, Greece | 11-50 | Exact match | 6 contacts → |
“Ether is a trustworthy and dynamic company, aiming at the energy sector.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Arservicesarservices.gr HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 6 contacts → |
“ARServices is a leading company on renewable applications and innovation.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hellenic Wind Energy Associationeletaen.gr HQ: Chalandri, GreeceReported employees: 1-10 | Chalandri, Greece | 1-10 | Exact match | 6 contacts → |
“Hellenic Wind Energy Association HWEA/ELETAEN is the association of the wind energy scientists and the wind energy companies in Greece.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | INZEBinzeb.org HQ: Agia Paraskevi, GreeceReported employees: 1-10 | Agia Paraskevi, Greece | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | HQ: Chania, GreeceReported employees: 11-50 | Chania, Greece | 11-50 | Exact match | 5 contacts → |
“The Renewable and Sustainable Energy Systems Laboratory (ReSEL@TUC), School of Environmental Engineering, covers a wide range of knowledge subjects in the fields of Applied…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | CLEOScleos.gr HQ: Palaión Fáliron, GreeceReported employees: 1-10 | Palaión Fáliron, Greece | 1-10 | Exact match | 5 contacts → |
“Shipping faces the grand challenge of decarbonization and energy transition that will require industry-wide efforts on the technical and operational fronts.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Greenesco Energy SAgreenesco.gr HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 5 contacts → |
“Η GREENESCO Ενεργειακή Α.Ε, πιστοποιημένη εταιρεία ενεργειακών υπηρεσιών, έχει βασικούς μετόχους την ΔΕΗ ΑΝΑΝΕΩΣΙΜΕΣ και την ATTICA FINANCE.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Eunice Powereunice-power.gr HQ: Μαρούσι, GreeceReported employees: 11-50 | Μαρούσι, Greece | 11-50 | Exact match | 4 contacts → |
“We are a strictly Greek company operating in the energy sector since 2013.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Zillion EPCzillion.gr HQ: Thessaloniki, GreeceReported employees: 11-50 | Thessaloniki, Greece | 11-50 | Exact match | 3 contacts → |
“EXCEEDING THE LIMITS IN CLEAN ENERGY zillion operates in the field of study, procurement, and construction of public sector and private projects, always staying true to the values…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Horizon S.Aorizon-ate.gr HQ: Serres, GreeceReported employees: 1-10 | Serres, Greece | 1-10 | Exact match | 3 contacts → |
“HORIZON SA is a Greek company involved in Renewable Energy Production.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 122 company matches
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Energy research organizations: dataset insights
October 12, 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
122 records in the displayed employee bands.
0 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 Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 122 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 12, 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 energy research organizations?
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 energy research organizations did RevenueBase find based in Greece?
The saved snapshot records 122 matching company records, 826 tracked contacts and 156 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 12, 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.
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Cite this list
RevenueBase Data Team. Top 25 energy research organizations based in Greece. Snapshot: October 12, 2026. https://revenuebase.ai/companies/energy-research-organizations/greece.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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