Company lists · Data verified August 2026

Top 19 Climate change consulting firms based in Romania

Name: Climate change consulting firms based in Romania
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 54 companies tracked

There are 54 climate change consulting firms headquartered in Romania (RevenueBase, August 2026). RevenueBase tracks 589 professional contacts across them, including 165 with verified work emails and 10 with mobile numbers. Bucharest is the largest hub.

This list covers climate change consulting firms headquartered in Romania, 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.

54Companies

589Contacts tracked

165Verified emails

10Mobile numbers

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The 19 largest climate change consulting firms based in Romania

Ranked by team size

Top 19 of 54 climate change consulting firms based in Romania, 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	Gopa Pace	Bucharest	51-200	240	74
2	Tadeco Consulting	Bucharest Bucharest	11-50	36	10
3	EPC Consultanta DE Mediu	Bucharest	11-50	33	13
4	Energy And Environment Consulting Company	Bucuresti	51-200	26	20
5	ACO Romania	Afumati	11-50	23	15
6	Econos	Bucharest	11-50	20	3
7	Green Environment Support	Bucuresti	11-50	17	2
8	Green Partners	Cluj Napoca	1-10	16	4
9	Blumenfield	Constanta	11-50	12	5
10	Auditeco	Bucharest	11-50	9	4
11	Loop Operations	n/a	11-50	8	1
12	Ampliqore	Bucharest	11-50	8	1
13	Managerdemediu	n/a	1-10	6	2
14	Whiteball Capital	Bucharest	n/a	5	2
15	Astoneco Management	Banpotoc	1-10	4	2
16	Ecoexpert Green Consulting	Avram Iancu	1-10	3	2
17	Ecologis Consulting SRL	Odorheiu Secuiesc	1-10	3	1
18	10ability	Bucuresti	1-10	2	2
19	Cozia Solutions	Cluj-Napoca	1-10	2	1

Showing 19 of 54 climate change consulting firms based in Romania

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Climate change consulting firms based in Romania at a glance

As of Aug 28, 2026

1-10Median size (employees)

BucharestLargest hub · 19 HQs

10Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Climate change consulting firms by metro

Metro	Companies
Climate change consulting firms in Bucharest	19
Climate change consulting firms in Bucuresti	7
Climate change consulting firms in Cluj-Napoca	4
Climate change consulting firms in Timisoara	3
Climate change consulting firms in Cluj-Napoca Floresti	1
Climate change consulting firms in Deva	1
Climate change consulting firms in Bucharest Bucharest	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 “climate change consulting firms”, with match quality audited by blind human judging, and headquartered in Romania.
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; 2 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 climate change consulting firms are there based in Romania?

There are 54 climate change consulting firms headquartered in Romania as of August 2026 (RevenueBase).

What is the largest company on this list?

Gopa Pace, headquartered in Bucharest, tops this list with the largest team on record.

Which city has the most climate change consulting firms?

Bucharest leads with 19 headquartered companies, followed by Bucuresti (7) and Cluj-Napoca (4).

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 165 verified decision-maker contacts tracked across these 54 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.