Company lists · Data verified August 2026

Top 25 Clean energy consultancy companies based in Czechia

Name: Clean energy consultancy companies based in Czechia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 110 companies tracked

There are 110 clean energy consultancy companies headquartered in Czechia (RevenueBase, August 2026). RevenueBase tracks 793 professional contacts across them, including 293 with verified work emails and 13 with mobile numbers. Praha is the largest hub.

This list covers clean energy consultancy companies headquartered in Czechia, 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.

110Companies

793Contacts tracked

293Verified emails

13Mobile numbers

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The 25 largest clean energy consultancy companies based in Czechia

Ranked by team size

Top 25 of 110 clean energy consultancy companies based in Czechia, 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	Schlieger	n/a	201-500	115	30
2	PKV	Brno	51-200	114	60
3	Enviros, S.R.O	Praha	11-50	35	24
4	Orgrez	Brno	51-200	22	14
5	Cevre Consultants S.R.O	Brno	11-50	18	16
6	LSK Green Group A.S	n/a	51-200	18	10
7	Lama Solar	Ostrava	11-50	16	10
8	Egu, A.S	Brno	51-200	15	10
9	Ekowatt CZ	n/a	11-50	15	1
10	Doucha Šikola Advokáti S.R.O	Praha	11-50	13	10
11	Sofo Group A.S	Praha	11-50	13	6
12	Rewatt	Praha	11-50	12	11
13	Enaco, S.R.O	n/a	11-50	12	10
14	Seven, The Energy Efficiency Center	Prague	11-50	12	6
15	limpide.net	Prague	1-10	11	6
16	Elimon A.S	Praha	11-50	11	5
17	Archenergy S.R.O	Plzen	1-10	9	5
18	Belo Energy S.R.O	n/a	11-50	9	4
19	Intoza S.R.O	Ostrava	51-200	9	2
20	AG Energy.Cz	n/a	11-50	8	3
21	Elprocon 21	Ostrava	11-50	8	2
22	Sunnywatt Group A. S	n/a	11-50	7	7
23	SEFY	n/a	11-50	7	5
24	Czechia Group	n/a	11-50	7	3
25	Wero Energy	n/a	51-200	7	1

Showing 25 of 110 clean energy consultancy companies based in Czechia

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Clean energy consultancy companies based in Czechia at a glance

As of Aug 28, 2026

1-10Median size (employees)

PrahaLargest hub · 20 HQs

13Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Clean energy consultancy companies by metro

Metro	Companies
Clean energy consultancy companies in Praha	20
Clean energy consultancy companies in Brno	11
Clean energy consultancy companies in Prague	8
Clean energy consultancy companies in Ostrava	6
Clean energy consultancy companies in Plzen	2
Clean energy consultancy companies in Kolin	1
Clean energy consultancy companies in Moravia	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 “clean energy consultancy companies”, with match quality audited by blind human judging, and headquartered in Czechia.
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; 3 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 clean energy consultancy companies are there based in Czechia?

There are 110 clean energy consultancy companies headquartered in Czechia as of August 2026 (RevenueBase).

What is the largest company on this list?

Schlieger, headquartered in Czechia, tops this list with the largest team on record.

Which city has the most clean energy consultancy companies?

Praha leads with 20 headquartered companies, followed by Brno (11) and Prague (8).

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 293 verified decision-maker contacts tracked across these 110 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.