Company lists · Data verified August 2026

Top 10 Clean energy consultancy companies based in Estonia

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 25 companies tracked

There are 25 clean energy consultancy companies headquartered in Estonia (RevenueBase, August 2026). RevenueBase tracks 320 professional contacts across them, including 183 with verified work emails and 6 with mobile numbers. Tallinn is the largest hub.

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

25Companies

320Contacts tracked

183Verified emails

6Mobile numbers

Unlock all 25 companies Free account · no credit card · 2 minutes

The 10 largest clean energy consultancy companies based in Estonia

Ranked by team size

Top 10 of 25 clean energy consultancy companies based in Estonia, 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	Fimpec	Lasnamae	201-500	221	155
2	Lion Solar Solutions	Tallinn	1-10	17	3
3	Deltae Inseneribüroo	Tallinn	11-50	16	1
4	Nomine Consult	Vilnius	11-50	13	10
5	MP Industries OU	Tartu	1-10	11	5
6	Waste To Energy International	Lasnamae	11-50	6	3
7	Naps Solar Estonia	n/a	1-10	3	2
8	Inseneribüroo Reaal	Tallinn	1-10	3	2
9	Energex Energy Experts	Tallinn	11-50	1	1
10	Indrex Juhtimisteenused	Tallinn	1-10	1	1

Showing 10 of 25 clean energy consultancy companies based in Estonia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 183 reachable decision-makers.

Free account · no credit card

See all 25 companies

Clean energy consultancy companies based in Estonia at a glance

As of Aug 28, 2026

1-10Median size (employees)

TallinnLargest hub · 12 HQs

6Contacts with mobile numbers

0Emails 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 Tallinn	12
Clean energy consultancy companies in Lasnamae	2
Clean energy consultancy companies in Turi	1
Clean energy consultancy companies in Tartu Linn	1
Clean energy consultancy companies in Maardu	1
Clean energy consultancy companies in Peetri Alevik Rae Vald	1
Clean energy consultancy companies in Vilnius	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 Estonia.
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 clean energy consultancy companies are there based in Estonia?

There are 25 clean energy consultancy companies headquartered in Estonia as of August 2026 (RevenueBase).

What is the largest company on this list?

Fimpec, headquartered in Lasnamae, tops this list with the largest team on record.

Which city has the most clean energy consultancy companies?

Tallinn leads with 12 headquartered companies, followed by Lasnamae (2) and Turi (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 183 verified decision-maker contacts tracked across these 25 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.

Ready to reach these companies? Verified emails and direct dials for all 25 clean energy consultancy companies based in Estonia. Start with a free account, no credit card.

Get the full list

Related lists

Clean energy consultancy companies by geography

Browse the directory

Browse: Companies home · All Estonia lists · All Clean energy consultancy companies lists · New lists

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.