Company lists · Data verified August 2026

Top 11 Environmental consulting firms based in Croatia

Name: Environmental consulting firms based in Croatia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 30 companies tracked

There are 30 environmental consulting firms headquartered in Croatia (RevenueBase, August 2026). RevenueBase tracks 412 professional contacts across them, including 142 with verified work emails and 3 with mobile numbers. Zagreb is the largest hub.

This list covers environmental consulting firms headquartered in Croatia, 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.

30Companies

412Contacts tracked

142Verified emails

3Mobile numbers

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The 11 largest environmental consulting firms based in Croatia

Ranked by team size

Top 11 of 30 environmental consulting firms based in Croatia, 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	Ekonerg	Zagreb	51-200	100	1
2	Elektroprojekt Consulting Engineers	Zagreb	51-200	56	34
3	Oikon Ltd.	Zagreb	51-200	54	37
4	Dvokut-Ecro LTD	Zagreb	11-50	30	23
5	Ires Ekologija	Zagreb	11-50	22	17
6	Urbane Ideje D.O.O	Samobor	11-50	17	5
7	Vodoprivredno-Projektni Biro	Zagreb	11-50	16	11
8	Vita Projekt LTD	Zagreb	11-50	14	7
9	Speculum LTD	Zagreb	11-50	8	4
10	ESG Insight LTD	Zagreb	1-10	5	1
11	EKO Invest LTD	Zagreb	1-10	3	2

Showing 11 of 30 environmental consulting firms based in Croatia

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Environmental consulting firms based in Croatia at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZagrebLargest hub · 21 HQs

3Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Environmental consulting firms by metro

Metro	Companies
Environmental consulting firms in Zagreb	21
Environmental consulting firms in Samobor	1
Environmental consulting firms in Split	1
Environmental consulting firms in Slatina	1
Environmental consulting firms in Osijek	1
Environmental consulting firms in Varazdin	1
Environmental consulting firms in Kostrena	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 “environmental consulting firms”, with match quality audited by blind human judging, and headquartered in Croatia.
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 environmental consulting firms are there based in Croatia?

There are 30 environmental consulting firms headquartered in Croatia as of August 2026 (RevenueBase).

What is the largest company on this list?

Ekonerg, headquartered in Zagreb, tops this list with the largest team on record.

Which city has the most environmental consulting firms?

Zagreb leads with 21 headquartered companies, followed by Samobor (1) and Split (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 142 verified decision-maker contacts tracked across these 30 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.