Company lists · Data verified August 2026

Top 16 Energy efficiency consulting firms based in Hungary

Name: Energy efficiency 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 44 companies tracked

There are 44 energy efficiency consulting firms headquartered in Hungary (RevenueBase, August 2026). RevenueBase tracks 193 professional contacts across them, including 39 with verified work emails and 8 with mobile numbers. Budapest is the largest hub.

This list covers energy efficiency 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.

44Companies

193Contacts tracked

39Verified emails

8Mobile numbers

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The 16 largest energy efficiency consulting firms based in Hungary

Ranked by team size

Top 16 of 44 energy efficiency 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	AXING	Budapest	11-50	30	1
2	Cyeb Group	Szentendre	11-50	23	1
3	Sourcing Hungary KFT	Budapest	11-50	19	15
4	Pannon Épületenergetika	Budapest	11-50	10	4
5	Enco Energy	n/a	11-50	10	1
6	Powerie	n/a	1-10	6	3
7	Mn6 Energy Agency	Budapest	1-10	6	1
8	Ventosus KFT	Szeged	11-50	5	1
9	Wattmanager	Vi. Kerulet	1-10	4	1
10	Berg Energy KFT	Torokbalint	1-10	3	2
11	Alfaped Fejlesztő, Gyártó ÉS Szolgáltató Kft.	Budaors	11-50	2	2
12	Nrise Consulting	n/a	1-10	2	2
13	CAM Consulting, Hungary	Budapest	1-10	2	2
14	Enerin Group	Nagykanizsa	11-50	1	1
15	Civil Planning Trade	n/a	1-10	1	1
16	Enefex Hungary KFT	Budapest	1-10	1	1

Showing 16 of 44 energy efficiency consulting firms based in Hungary

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Energy efficiency consulting firms based in Hungary at a glance

As of Aug 28, 2026

1-10Median size (employees)

BudapestLargest hub · 20 HQs

8Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Energy efficiency consulting firms by metro

Metro	Companies
Energy efficiency consulting firms in Budapest	20
Energy efficiency consulting firms in Szentendre	2
Energy efficiency consulting firms in Debrecen	1
Energy efficiency consulting firms in Pecs	1
Energy efficiency consulting firms in Nadasd	1
Energy efficiency consulting firms in Vecses	1
Energy efficiency consulting firms in Torokbalint	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 efficiency 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 efficiency consulting firms are there based in Hungary?

There are 44 energy efficiency consulting firms headquartered in Hungary as of August 2026 (RevenueBase).

What is the largest company on this list?

AXING, headquartered in Budapest, tops this list with the largest team on record.

Which city has the most energy efficiency consulting firms?

Budapest leads with 20 headquartered companies, followed by Szentendre (2) and Debrecen (1).

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 39 verified decision-maker contacts tracked across these 44 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.