Company lists · Data refreshed November 2026

Top 17 Wastewater consultants based in Croatia

RevenueBase identified 40 company matches for wastewater consultants associated with Croatia as of November 2026 and tracks 723 professional contacts across them, including 70 with verified work emails. Zagreb is the largest hub.

This list covers company matches for wastewater consultants associated with Croatia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
40Companies
723Contacts tracked
70Verified emails
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The 17 largest wastewater consultants based in Croatia

Ranked by team size
Top 17 of 40 company matches for wastewater consultants based in Croatia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchVelika Gorica, CroatiaHQ recorded Nov 6, 2026n/a477 contacts →

Exact match

“Company for production,trading, dealership and services engineering for pool water, drinking, waste and industry water - desinfection - neutralization - softening - dosing -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRijeka, CroatiaHQ recorded Nov 6, 2026201-50037 contacts →

Exact match

“Rijeka Water and Waste Water Company Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“VPB d.d.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSamobor, CroatiaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Regional water treatment company with global expertise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchKostrena, CroatiaHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“IND-EKO is dynamic private company which has, during it’s 20 years of existence, collected vast experience in all areas of industrial environmental protection, and became a key…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-509 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOsijek, CroatiaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Engineering company based in Osijek, Croatia with dislocated office in Zagreb, Croatia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Utemeljen 22.03.1992.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKoprivnica, CroatiaHQ recorded Nov 6, 202651-2007 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchZagreb, CroatiaHQ recorded Nov 6, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchZagreb, CroatiaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“CROTEH is a development and designing company in the field of design, engineering and development of technologies for the treatment and energy recovery of biodegradable materials…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchZagreb, CroatiaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Official account of Hidroinzenjering d.o.o.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSroki, CroatiaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“In our 15-year experience we specialized in the physical-chemical and biological treatment of wastewater and in the air treatment with active coal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPeščenica – Žitnjak, CroatiaHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchZagreb, CroatiaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Hedone is one of the leaders and well known brand of sewage, water and drainage systems in the market of Southeast Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSesvete, CroatiaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“H2O Solutions već dugi niz godina bavi se vodoopskrbom i odvodnjom, traženjem gubitaka te nadzorom mreže.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSisak, CroatiaHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 17 of 40 wastewater consultants based in Croatia

See the full list, filter by size, metro and specialty, and access 70 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Wastewater consultants based in Croatia at a glance

As of Nov 6, 2026
9.7%Verified-email coverage
18.1Average contacts per company
1-10Median size (employees)
37.5%Largest-city concentration · Zagreb
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
13
51-200
3
201-500
1

Email recency for this list is measured worldwide rather than for Croatia, so it is reported there. Company counts and contact totals on this page are exact for Croatia, over 40 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Croatia whose business descriptions match “wastewater consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 70 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “wastewater consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many wastewater consultants are there based in Croatia?

RevenueBase identified 40 company matches for wastewater consultants associated with Croatia as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

3m tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most wastewater consultants?

Zagreb leads with 15 company records, followed by Breznicki Hum (1) and Dugo Selo County Of (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 70 professional contacts with verified work emails tracked across these 40 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.