Company lists · Data refreshed October 2026
Top 22 Bioenergy developers based in Hungary
RevenueBase identified 62 company matches for bioenergy developers associated with Hungary as of October 2026 and tracks 515 professional contacts across them, including 221 with verified work emails. Budapest is the largest hub.
This list covers company matches for bioenergy developers associated with Hungary, 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 8, 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 22 largest bioenergy developers based in Hungary
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 168 contacts → | ||||
Exact match “A tőzsdén jegyzett, nemzetközi ESG-minősítéssel rendelkező ALTEO az energiaipar és a körforgásos gazdaság jövőorientált vállalata, amely a zöld átállás támogatására kínál okos…” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 2 | 44 contacts → | ||||
Exact match “For 25 years, the name of VPP has been synonymous with innovative and environmentally conscious energy solutions.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 3 | 23 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 4 | 21 contacts → | ||||
Exact match “Greenergy is an energy service company specializing in small-scale combined heat and power plants and renewable energy projects.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 5 | 19 contacts → | ||||
Exact match “Green Geo is a dynamically developing, Hungarian-owned company.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 6 | 16 contacts → | ||||
Exact match “Az A1 Solar név az innováció, az energia és a fenntarthatóság összefonódását szimbolizálja, és azt a vállalati kultúrát tükrözi, amelynek középpontjában az ügyfelek elégedettsége…” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 7 | 14 contacts → | ||||
Exact match “ABOUT US Technology for the Future At Green Plan Energy Ltd, our primary focus is designing and installing devices that harness alternative, renewable energy sources.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 8 | 9 contacts → | ||||
Exact match “Hungarian-owned energy company active in the field of renewable energy production (biogas, solar) and balancing.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 9 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “A BIOFILTER Környezetvédelmi Zrt.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 11 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “Solar Markt is a leading, independent green energy platform company in East Central Europe and a strategic partner of E.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “Cégünket 2006.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “We believe the transition to a sustainable energy system is inevitable for the future of humanity in the long run.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “PLATIO Solar is an unconventional, primarily outdoor energy-producing paving system, an alternative to usual pavements.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “Our goal is simple, the implementation is complex.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “Vállalatunk Magyarország vezető erőművi fejlesztője.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Fontos számunkra, hogy a tervezőkkel, a villanyszerelőkkel, az épületgépészekkel, a lakberendezőkkel és a végfelhasználókkal is megismertessük azokat a villamosgépészeti…” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Smart Solar fő tevékenységi köre a megújuló villamosenergia-termelés.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Pannon Solar Holding Kft.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Your vision - our design.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 8, 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 “bioenergy developers”. 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 22 of 62 bioenergy developers based in Hungary
See the full list, filter by size, metro and specialty, and access 221 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Bioenergy developers based in Hungary at a glance
As of Oct 8, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Hungary, so it is reported there. Company counts and contact totals on this page are exact for Hungary, over 62 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 Hungary whose business descriptions match “bioenergy developers” 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 221 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 8, 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.
Bioenergy developers by metro
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 “bioenergy developers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many bioenergy developers are there based in Hungary?
RevenueBase identified 62 company matches for bioenergy developers associated with Hungary 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?
ALTEO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most bioenergy developers?
Budapest leads with 25 company records, followed by Gyongyos (2) and Hodmezovasarhely (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 221 professional contacts with verified work emails tracked across these 62 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 8, 2026.
Ready to reach these companies? Verified emails and direct dials for all 62 bioenergy developers based in Hungary. 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 SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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- Bioenergy developers based in Buenos Aires, Argentina
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Company intelligence · public preview
Top 22 bioenergy developers based in Hungary
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 62 matching company records for bioenergy developers based in Hungary, with 515 tracked contacts and 221 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 8, 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 22 bioenergy developers based in Hungary
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 |  ALTEOalteo.huHQ: Budapest, HungaryReported employees: 501-1,000 | Budapest, Hungary | 501-1,000 | Exact match | 168 contacts → |
“A tőzsdén jegyzett, nemzetközi ESG-minősítéssel rendelkező ALTEO az energiaipar és a körforgásos gazdaság jövőorientált vállalata, amely a zöld átállás támogatására kínál okos…” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  VPP Energy Groupvpp.huHQ: Budapest, HungaryReported employees: 51-200 | Budapest, Hungary | 51-200 | Exact match | 44 contacts → |
“For 25 years, the name of VPP has been synonymous with innovative and environmentally conscious energy solutions.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Rossi Biofuel ZRTrossibiofuel.huHQ: Komárom, HungaryReported employees: 11-50 | Komárom, Hungary | 11-50 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Greenergy Holdinggreenergy.huHQ: Budapest, HungaryReported employees: 51-200 | Budapest, Hungary | 51-200 | Exact match | 21 contacts → |
“Greenergy is an energy service company specializing in small-scale combined heat and power plants and renewable energy projects.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Green GEOgreengeo.huHQ: Budapest, HungaryReported employees: 11-50 | Budapest, Hungary | 11-50 | Exact match | 19 contacts → |
“Green Geo is a dynamically developing, Hungarian-owned company.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  A1 Solar KFTa1solar.huHQ: Budapest, HungaryReported employees: 51-200 | Budapest, Hungary | 51-200 | Exact match | 16 contacts → |
“Az A1 Solar név az innováció, az energia és a fenntarthatóság összefonódását szimbolizálja, és azt a vállalati kultúrát tükrözi, amelynek középpontjában az ügyfelek elégedettsége…” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Green Plan Energy KFTgreenplan.huHQ: Kazincbarcika, HungaryReported employees: 51-200 | Kazincbarcika, Hungary | 51-200 | Exact match | 14 contacts → |
“ABOUT US Technology for the Future At Green Plan Energy Ltd, our primary focus is designing and installing devices that harness alternative, renewable energy sources.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Voltrackvoltrack.huHQ: Budapest, HungaryReported employees: 11-50 | Budapest, Hungary | 11-50 | Exact match | 9 contacts → |
“Hungarian-owned energy company active in the field of renewable energy production (biogas, solar) and balancing.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Energosun Investment ZRTenergosun.huHQ: Budapest, HungaryReported employees: 51-200 | Budapest, Hungary | 51-200 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Biofilter Környezetvédelmi ZRTbiofilter.huHQ: Törökbálint, HungaryReported employees: 51-200 | Törökbálint, Hungary | 51-200 | Exact match | 7 contacts → |
“A BIOFILTER Környezetvédelmi Zrt.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Pearl Enterprises KFTpearl-energia.huHQ: Debrecen, HungaryReported employees: 11-50 | Debrecen, Hungary | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Solar Markt Csoportsolar-markt.comHQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 5 contacts → |
“Solar Markt is a leading, independent green energy platform company in East Central Europe and a strategic partner of E.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Power Szerviz KFTpowerszerviz.huHQ: Gyöngyös, HungaryReported employees: 11-50 | Gyöngyös, Hungary | 11-50 | Exact match | 5 contacts → |
“Cégünket 2006.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Wattmanagerwattmanager.huHQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 4 contacts → |
“We believe the transition to a sustainable energy system is inevitable for the future of humanity in the long run.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Platioplatiosolar.com HQ: Budapest, HungaryReported employees: 11-50 | Budapest, Hungary | 11-50 | Exact match | 3 contacts → |
“PLATIO Solar is an unconventional, primarily outdoor energy-producing paving system, an alternative to usual pavements.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Tech-Mobile KFTtech-mobile.huHQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 3 contacts → |
“Our goal is simple, the implementation is complex.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Pannon Green Power KFTpannongreenpower.huHQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 3 contacts → |
“Vállalatunk Magyarország vezető erőművi fejlesztője.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Nordinova Energy KFTnordinova.huHQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 2 contacts → |
“Fontos számunkra, hogy a tervezőkkel, a villanyszerelőkkel, az épületgépészekkel, a lakberendezőkkel és a végfelhasználókkal is megismertessük azokat a villamosgépészeti…” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Smart Solar KFTsmartsolar.huHQ: Szombathely, HungaryReported employees: 11-50 | Szombathely, Hungary | 11-50 | Exact match | 2 contacts → |
“Smart Solar fő tevékenységi köre a megújuló villamosenergia-termelés.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Pannon Solar Holdingpsh.energyHQ: Érd, HungaryReported employees: 1-10 | Érd, Hungary | 1-10 | Exact match | 2 contacts → |
“Pannon Solar Holding Kft.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  ESLAReslar.huHQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 2 contacts → |
“Your vision - our design.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Isoplus KFTisoplus.hu HQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 22 of 62 company matches
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Bioenergy developers: dataset insights
October 8, 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
61 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Hungary, so it is reported there. Company counts and contact totals on this page are exact for Hungary, over 62 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 8, 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 ↗
Bioenergy developers by metro
Questions about this company list
What does Exact match mean for bioenergy developers?
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 bioenergy developers did RevenueBase find based in Hungary?
The saved snapshot records 62 matching company records, 515 tracked contacts and 221 verified emails. The public preview displays 22 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 8, 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
Bioenergy developers by geography
- Bioenergy developers based in Buenos Aires, Argentina
- Bioenergy developers based in Brisbane, Australia
- Bioenergy developers based in Melbourne, Australia
- Bioenergy developers based in Perth, Australia
- Bioenergy developers based in Sydney, Australia
- Bioenergy developers based in Belo Horizonte, Brazil
- Bioenergy developers based in Campinas, Brazil
- Bioenergy developers based in Curitiba, Brazil
- Bioenergy developers based in Fortaleza, Brazil
- Bioenergy developers based in Porto Alegre, Brazil
- Bioenergy developers based in Rio De Janeiro, Brazil
- Bioenergy developers based in Sao Paulo, Brazil
Browse the directory
Cite this list
RevenueBase Data Team. Top 22 bioenergy developers based in Hungary. Snapshot: October 8, 2026. https://revenuebase.ai/companies/bioenergy-developers/hungary.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Bioenergy developers based in Buenos Aires, Argentina
- Bioenergy developers based in Brisbane, Australia
- Bioenergy developers based in Melbourne, Australia
- Bioenergy developers based in Perth, Australia
- Bioenergy developers based in Sydney, Australia
- Bioenergy developers based in Belo Horizonte, Brazil
Company intelligence · public preview
Top 22 bioenergy developers based in Hungary
RevenueBase records 62 matching company records for bioenergy developers based in Hungary, with 515 tracked contacts and 221 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 8, 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 22 bioenergy developers based in Hungary
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 | ALTEOalteo.hu HQ: Budapest, HungaryReported employees: 501-1,000 | Budapest, Hungary | 501-1,000 | Exact match | 168 contacts → |
“A tőzsdén jegyzett, nemzetközi ESG-minősítéssel rendelkező ALTEO az energiaipar és a körforgásos gazdaság jövőorientált vállalata, amely a zöld átállás támogatására kínál okos…” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | VPP Energy Groupvpp.hu HQ: Budapest, HungaryReported employees: 51-200 | Budapest, Hungary | 51-200 | Exact match | 44 contacts → |
“For 25 years, the name of VPP has been synonymous with innovative and environmentally conscious energy solutions.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Rossi Biofuel ZRTrossibiofuel.hu HQ: Komárom, HungaryReported employees: 11-50 | Komárom, Hungary | 11-50 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Greenergy Holdinggreenergy.hu HQ: Budapest, HungaryReported employees: 51-200 | Budapest, Hungary | 51-200 | Exact match | 21 contacts → |
“Greenergy is an energy service company specializing in small-scale combined heat and power plants and renewable energy projects.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Green GEOgreengeo.hu HQ: Budapest, HungaryReported employees: 11-50 | Budapest, Hungary | 11-50 | Exact match | 19 contacts → |
“Green Geo is a dynamically developing, Hungarian-owned company.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | A1 Solar KFTa1solar.hu HQ: Budapest, HungaryReported employees: 51-200 | Budapest, Hungary | 51-200 | Exact match | 16 contacts → |
“Az A1 Solar név az innováció, az energia és a fenntarthatóság összefonódását szimbolizálja, és azt a vállalati kultúrát tükrözi, amelynek középpontjában az ügyfelek elégedettsége…” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Green Plan Energy KFTgreenplan.hu HQ: Kazincbarcika, HungaryReported employees: 51-200 | Kazincbarcika, Hungary | 51-200 | Exact match | 14 contacts → |
“ABOUT US Technology for the Future At Green Plan Energy Ltd, our primary focus is designing and installing devices that harness alternative, renewable energy sources.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Voltrackvoltrack.hu HQ: Budapest, HungaryReported employees: 11-50 | Budapest, Hungary | 11-50 | Exact match | 9 contacts → |
“Hungarian-owned energy company active in the field of renewable energy production (biogas, solar) and balancing.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Energosun Investment ZRTenergosun.hu HQ: Budapest, HungaryReported employees: 51-200 | Budapest, Hungary | 51-200 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Biofilter Környezetvédelmi ZRTbiofilter.hu HQ: Törökbálint, HungaryReported employees: 51-200 | Törökbálint, Hungary | 51-200 | Exact match | 7 contacts → |
“A BIOFILTER Környezetvédelmi Zrt.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Pearl Enterprises KFTpearl-energia.hu HQ: Debrecen, HungaryReported employees: 11-50 | Debrecen, Hungary | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Solar Markt Csoportsolar-markt.com HQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 5 contacts → |
“Solar Markt is a leading, independent green energy platform company in East Central Europe and a strategic partner of E.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Power Szerviz KFTpowerszerviz.hu HQ: Gyöngyös, HungaryReported employees: 11-50 | Gyöngyös, Hungary | 11-50 | Exact match | 5 contacts → |
“Cégünket 2006.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Wattmanagerwattmanager.hu HQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 4 contacts → |
“We believe the transition to a sustainable energy system is inevitable for the future of humanity in the long run.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Platioplatiosolar.com HQ: Budapest, HungaryReported employees: 11-50 | Budapest, Hungary | 11-50 | Exact match | 3 contacts → |
“PLATIO Solar is an unconventional, primarily outdoor energy-producing paving system, an alternative to usual pavements.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Tech-Mobile KFTtech-mobile.hu HQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 3 contacts → |
“Our goal is simple, the implementation is complex.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Pannon Green Power KFTpannongreenpower.hu HQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 3 contacts → |
“Vállalatunk Magyarország vezető erőművi fejlesztője.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Nordinova Energy KFTnordinova.hu HQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 2 contacts → |
“Fontos számunkra, hogy a tervezőkkel, a villanyszerelőkkel, az épületgépészekkel, a lakberendezőkkel és a végfelhasználókkal is megismertessük azokat a villamosgépészeti…” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Smart Solar KFTsmartsolar.hu HQ: Szombathely, HungaryReported employees: 11-50 | Szombathely, Hungary | 11-50 | Exact match | 2 contacts → |
“Smart Solar fő tevékenységi köre a megújuló villamosenergia-termelés.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pannon Solar Holdingpsh.energy HQ: Érd, HungaryReported employees: 1-10 | Érd, Hungary | 1-10 | Exact match | 2 contacts → |
“Pannon Solar Holding Kft.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ESLAReslar.hu HQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 2 contacts → |
“Your vision - our design.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Isoplus KFTisoplus.hu HQ: Budapest, HungaryReported employees: 1-10 | Budapest, Hungary | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 22 of 62 company matches
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Bioenergy developers: dataset insights
October 8, 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
61 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Hungary, so it is reported there. Company counts and contact totals on this page are exact for Hungary, over 62 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 8, 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 ↗
Bioenergy developers by metro
Questions about this company list
What does Exact match mean for bioenergy developers?
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 bioenergy developers did RevenueBase find based in Hungary?
The saved snapshot records 62 matching company records, 515 tracked contacts and 221 verified emails. The public preview displays 22 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 8, 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 22 bioenergy developers based in Hungary. Snapshot: October 8, 2026. https://revenuebase.ai/companies/bioenergy-developers/hungary.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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