Company lists · Data verified August 2026

Top 25 Energy consulting firms based in Hungary

Name: Energy consulting firms based in Hungary
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 90 companies tracked

There are 90 energy consulting firms headquartered in Hungary (RevenueBase, August 2026). RevenueBase tracks 523 professional contacts across them, including 164 with verified work emails and 15 with mobile numbers. Budapest is the largest hub.

This list covers energy consulting firms headquartered in Hungary, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

90Companies

523Contacts tracked

164Verified emails

15Mobile numbers

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The 25 largest energy consulting firms based in Hungary

Ranked by team size

Top 25 of 90 energy consulting firms based in Hungary, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Audax Hungary	n/a	201-500	55	28
2	VPP Energy Group	Budapest	51-200	43	30
3	AXING	Budapest	11-50	30	1
4	Energyhub	Budapest	51-200	27	22
5	Greenbors Consulting	Budapest	11-50	27	14
6	Cyeb Group	Szentendre	11-50	23	1
7	Sourcing Hungary KFT	Budapest	11-50	19	15
8	Green GEO	Budapest	11-50	17	9
9	Arctic Green Engineering Services	Budapest	11-50	15	8
10	Pannon Épületenergetika	Budapest	11-50	10	4
11	Enco Energy	n/a	11-50	10	1
12	Yuxta Hungary KFT	n/a	1-10	7	4
13	Powerie	n/a	1-10	6	3
14	Mn6 Energy Agency	Budapest	1-10	6	1
15	Ventosus KFT	Szeged	11-50	5	1
16	Vanessia KFT	Budapest	1-10	4	3
17	Energy Hungary ZRT	Budapest	11-50	4	2
18	Wattmanager	Vi. Kerulet	1-10	4	1
19	Zenrg Hungary	Budapest	1-10	3	3
20	Berg Energy KFT	Torokbalint	1-10	3	2
21	Free SUN Energy	Budapest	1-10	3	1
22	Alfaped Fejlesztő, Gyártó ÉS Szolgáltató Kft.	Budaors	11-50	2	2
23	CAM Consulting, Hungary	Budapest	1-10	2	2
24	Nrise Consulting	n/a	1-10	2	2
25	Smart Solar KFT	Szombathely	11-50	2	1

Showing 25 of 90 energy consulting firms based in Hungary

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 164 reachable decision-makers.

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Energy consulting firms based in Hungary at a glance

As of Aug 28, 2026

1-10Median size (employees)

BudapestLargest hub · 43 HQs

15Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Energy consulting firms by metro

Metro	Companies
Energy consulting firms in Budapest	43
Energy consulting firms in Budaors	4
Energy consulting firms in Szombathely	2
Energy consulting firms in Szekesfehervar	2
Energy consulting firms in Szentendre	2
Energy consulting firms in Debrecen	1
Energy consulting firms in Siofok	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “energy consulting firms”, with match quality audited by blind human judging, and headquartered in Hungary.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many energy consulting firms are there based in Hungary?

There are 90 energy consulting firms headquartered in Hungary as of August 2026 (RevenueBase).

What is the largest company on this list?

Audax Hungary, headquartered in Hungary, tops this list with the largest team on record.

Which city has the most energy consulting firms?

Budapest leads with 43 headquartered companies, followed by Budaors (4) and Szombathely (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 164 verified decision-maker contacts tracked across these 90 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.