Company lists · Data verified August 2026

Top 25 Clean energy consulting firms based in Czechia

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 91 companies tracked

There are 91 clean energy consulting firms headquartered in Czechia (RevenueBase, August 2026). RevenueBase tracks 589 professional contacts across them, including 236 with verified work emails and 13 with mobile numbers. Praha is the largest hub.

This list covers clean energy consulting firms 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.

91Companies

589Contacts tracked

236Verified emails

13Mobile numbers

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The 25 largest clean energy consulting firms based in Czechia

Ranked by team size

Top 25 of 91 clean energy consulting firms 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	PKV	Brno	51-200	114	60
2	Enviros, S.R.O	Praha	11-50	35	24
3	Orgrez	Brno	51-200	22	14
4	Cevre Consultants S.R.O	Brno	11-50	18	16
5	LSK Green Group A.S	n/a	51-200	18	10
6	Lama Solar	Ostrava	11-50	16	10
7	Egu, A.S	Brno	51-200	15	10
8	Ekowatt CZ	n/a	11-50	15	1
9	Doucha Šikola Advokáti S.R.O	Praha	11-50	13	10
10	Sofo Group A.S	Praha	11-50	13	6
11	Enaco, S.R.O	n/a	11-50	12	10
12	Seven, The Energy Efficiency Center	Prague	11-50	12	6
13	limpide.net	Prague	1-10	11	6
14	Archenergy S.R.O	Plzen	1-10	9	5
15	Belo Energy S.R.O	n/a	11-50	9	4
16	Intoza S.R.O	Ostrava	51-200	9	2
17	AG Energy.Cz	n/a	11-50	8	3
18	Elprocon 21	Ostrava	11-50	8	2
19	Sunnywatt Group A. S	n/a	11-50	7	7
20	Hexagon Entity S.R.O.	Hradec Kralove	11-50	6	1
21	Leef Technologies	n/a	1-10	5	5
22	QPD	Brno	1-10	5	4
23	DPU Revit S.R.O	Praha	11-50	4	4
24	Blue Projects Agency	Plzen	1-10	4	1
25	Appsen S.R.O	n/a	1-10	3	2

Showing 25 of 91 clean energy consulting firms based in Czechia

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Clean energy consulting firms based in Czechia at a glance

As of Aug 28, 2026

1-10Median size (employees)

PrahaLargest hub · 15 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 consulting firms by metro

Metro	Companies
Clean energy consulting firms in Praha	15
Clean energy consulting firms in Prague	10
Clean energy consulting firms in Brno	7
Clean energy consulting firms in Ostrava	6
Clean energy consulting firms in Plzen	2
Clean energy consulting firms in Krasna	1
Clean energy consulting firms in Seberov	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 consulting firms”, 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 consulting firms are there based in Czechia?

There are 91 clean energy consulting firms headquartered in Czechia as of August 2026 (RevenueBase).

What is the largest company on this list?

PKV, headquartered in Brno, tops this list with the largest team on record.

Which city has the most clean energy consulting firms?

Praha leads with 15 headquartered companies, followed by Prague (10) and Brno (7).

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 236 verified decision-maker contacts tracked across these 91 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.