Company lists · Data refreshed November 2026

Top 25 Renewable energy IT solutions providers based in Hungary

RevenueBase identified 184 company matches for renewable energy IT solutions providers associated with Hungary as of November 2026 and tracks 1,172 professional contacts across them, including 436 with verified work emails. Budapest is the largest hub.

This list covers company matches for renewable energy IT solutions providers 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
184Companies
1,172Contacts tracked
436Verified emails
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The 25 largest renewable energy IT solutions providers based in Hungary

Ranked by team size
Top 25 of 184 company matches for renewable energy IT solutions providers based in Hungary, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBudapest, HungaryHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“Navitasoft provides energy business software solutions for liberalized electricity & gas market players, including transmission system operators, storage system operators, energy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBudapest, HungaryHQ recorded Nov 6, 202651-20050 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBudapest, HungaryHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Established in 1950 and headquartered by Genertec International, China National Machinery Imp.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBudapest, HungaryHQ recorded Nov 6, 202611-5037 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBudapest, HungaryHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Cégcsoportunk az energiabeszerzés és felhasználás teljes értékláncán nyújt holisztikus megoldást partnerei számára.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGödöllő, HungaryHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Wagner Solar – Megbízható partner a megújuló energiában 2002 óta A Wagner Solar Hungária Kft.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGyőr, HungaryHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Founded in 2002, STS Group is a leading electrical design and construction company dedicated to the advancement of renewable energies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMiskolc, HungaryHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Új energiát adunk Neked!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBudapest, HungaryHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“A cégünk neve nem csak egy jól hangzó szlogen, hanem az alapelvünk és hitvallásunk is egyben, amit 2019-ben Üzleti Etikai díjjal is elismertek.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBudapest, HungaryHQ recorded Nov 6, 202651-20022 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBudapest, HungaryHQ recorded Nov 6, 202611-5020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBudaörs, HungaryHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Our parent company, EXTOR Electronics Kft.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBudapest, HungaryHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Napelemes kiserőművek és energiatároló rendszerek engedélyes és kiviteli tervezése Megújuló energetikai beruházásokhoz kapcsolódó projektfejlesztés és mérnök-menedzsment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBudapest, HungaryHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Green Geo is a dynamically developing, Hungarian-owned company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBudapest, HungaryHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Spreadmonitor ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchVeszprém, HungaryHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“We believe that security energy supply is a distinct and responsible profession.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBudapest, HungaryHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Arctic Green Engineering Services Ltd (former Mannvit Kft) is an international consultancy firm in the fields of engineering, technical services and innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBudapest, HungaryHQ recorded Nov 6, 202651-20015 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 · Nov 6, 2026 · View company records in RevenueBase
19Exact matchKazincbarcika, HungaryHQ recorded Nov 6, 202651-20014 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 · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBudapest, HungaryHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Started as a custom software developer team in 2001, today INITON is one of the most innovative IT solution providers in Hungary.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBudapest, HungaryHQ recorded Nov 6, 202611-5010 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 · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBudapest, HungaryHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“In our world of information technology solutions for a multitude of tasks to facilitate are available.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGyőr, HungaryHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Datenschutzerklärung: Impressum:”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBudapest, HungaryHQ recorded Nov 6, 202611-509 contacts →

Exact match

“A 2008-as megalakulásunk óta foglalkozunk nagyteljesítményű napelemes és energiatároló rendszerek teljeskörű megvalósításával.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBudapest, HungaryHQ recorded Nov 6, 202651-2009 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 184 renewable energy IT solutions providers based in Hungary

See the full list, filter by size, metro and specialty, and access 436 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy IT solutions providers based in Hungary at a glance

As of Nov 6, 2026
37.2%Verified-email coverage
6.4Average contacts per company
11-50Median size (employees)
31.5%Largest-city concentration · Budapest
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
86
11-50
72
51-200
23
201-500
1

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 184 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 “renewable energy IT solutions providers” 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 436 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 November 6, 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.

Renewable energy IT solutions providers 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 “renewable energy IT solutions providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy IT solutions providers are there based in Hungary?

RevenueBase identified 184 company matches for renewable energy IT solutions providers associated with Hungary as of November 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?

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

Which city has the most renewable energy IT solutions providers?

Budapest leads with 58 company records, followed by Miskolc (6) and Budaors (5).

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 436 professional contacts with verified work emails tracked across these 184 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 November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.