Company lists · Data verified August 2026

Top 16 Environmental consultancy firms based in Croatia

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 43 companies tracked

There are 43 environmental consultancy firms headquartered in Croatia (RevenueBase, August 2026). RevenueBase tracks 457 professional contacts across them, including 159 with verified work emails and 3 with mobile numbers. Zagreb is the largest hub.

This list covers environmental consultancy 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.

43Companies

457Contacts tracked

159Verified emails

3Mobile numbers

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The 16 largest environmental consultancy firms based in Croatia

Ranked by team size

Top 16 of 43 environmental consultancy 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	Greengreen Advisory	Zagreb	1-10	6	5
11	Spot D.O.O	Varazdin	1-10	6	4
12	Hidroinzenjering D.O.O	Zagreb	1-10	6	2
13	IPS Konzalting	Sisak	1-10	5	5
14	ESG Insight LTD	Zagreb	1-10	5	1
15	EKO Invest LTD	Zagreb	1-10	3	2
16	Greenika Consulting Office	Zagreb	1-10	1	1

Showing 16 of 43 environmental consultancy firms based in Croatia

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Environmental consultancy firms based in Croatia at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZagrebLargest hub · 28 HQs

3Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Environmental consultancy firms by metro

Metro	Companies
Environmental consultancy firms in Zagreb	28
Environmental consultancy firms in Varazdin	2
Environmental consultancy firms in Samobor	1
Environmental consultancy firms in Sisak	1
Environmental consultancy firms in Slatina	1
Environmental consultancy firms in Zagrep	1
Environmental consultancy firms in Pozega	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 consultancy 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 consultancy firms are there based in Croatia?

There are 43 environmental consultancy 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 consultancy firms?

Zagreb leads with 28 headquartered companies, followed by Varazdin (2) and Samobor (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 159 verified decision-maker contacts tracked across these 43 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.