Company lists · Data refreshed September 2026

Top 14 Transmission line consulting firms based in Croatia

RevenueBase identified 34 transmission line consulting firms headquartered in Croatia as of September 2026 and tracks 729 professional contacts across them, including 317 with verified work emails. Zagreb is the largest hub.

This list covers transmission line consulting firms headquartered in Croatia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review
34Companies
729Contacts tracked
317Verified emails
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The 14 largest transmission line consulting firms based in Croatia

Ranked by team size
Top 14 of 34 transmission line consulting firms based in Croatia, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to transmission line consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceZagreb, CroatiaHQ checked Sep 29, 20261,001-5,000220 contacts →

Indirect evidence

“Dalekovod is a fully integrated group of companies offering turnkey solutions in energy and infrastructure.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceBožjakovina, CroatiaHQ checked Sep 29, 202651-200110 contacts →

Indirect evidence

“HELB Ltd is the engineering company for design, production, installation, testing & commissioning and maintenance of electrical equipment up to 400kV level.”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceSplit, CroatiaHQ checked Sep 29, 202651-20065 contacts →

Partial evidence

“Pro Integris is a full-service engineering and consulting company providing services in energy automation.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceZagreb, CroatiaHQ checked Sep 29, 202651-20057 contacts →

Indirect evidence

“Established in 1949, Elektroprojekt has since developed from a company specialized in design of hydroelectric and thermal power plants into a company unique in the region for its…”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceZagreb, CroatiaHQ checked Sep 29, 202651-20041 contacts →

Indirect evidence

“INVESTINŽENJERING d.o.o.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceZagreb, CroatiaHQ checked Sep 29, 202651-20023 contacts →

Indirect evidence

“INP Oil & Gas Engineering Ltd.(Inženjering za naftu i plin d.o.o.) is a leading engineering, design and consultancy company founded 1952.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceIvanić-grad, CroatiaHQ checked Sep 29, 2026201-50022 contacts →

Indirect evidence

“Elektrocentar Petek Ltd is the engineering company for design, production, installation, testing, commissioning and maintenance of electrical equipment up to 400kV level.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceSamobor, CroatiaHQ checked Sep 29, 202611-5017 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceZagreb, CroatiaHQ checked Sep 29, 202611-5016 contacts →

Indirect evidence

“We create innovative engineering solutions and implement them in projects that benefit a variety of industries.”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceDugo Selo, CroatiaHQ checked Sep 29, 20261-1011 contacts →

Partial evidence

“OUR MISSION To become reliable partner in providing services of testing, commissioning, design, consulting and education in field of power system engineering.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceZagreb, CroatiaHQ checked Sep 29, 202611-507 contacts →

Indirect evidence

“Elektro-Inženjerski Biro was founded in 1996.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceIvanić-grad, CroatiaHQ checked Sep 29, 20261-106 contacts →

Indirect evidence

“Usluge konzaltinga i inženjeringa fokusirane su na polje elektroenergetike i automatizacije u industriji, a kroz trgovinu omogućujemo pristup renomiranim proizvođačima…”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidencePodsused – Vrapče, CroatiaHQ checked Sep 29, 20261-104 contacts →

Indirect evidence

“Design and site supervision of electrical installations”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceSolin, CroatiaHQ checked Sep 29, 20261-101 contacts →

Indirect evidence

“Proditus is a company specializing in providing services in the field of electrical engineering.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 14 of 34 transmission line consulting firms based in Croatia

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Transmission line consulting firms based in Croatia at a glance

As of Sep 29, 2026
43.5%Verified-email coverage
21.4Average contacts per company
1-10Median size (employees)
47.1%Largest-city concentration · Zagreb
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
6
51-200
7
201-500
1
1,001-5,000
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 34 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among transmission line consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Croatia whose own description of what they do matches “transmission line consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names transmission line consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among transmission line consulting firms, and records with no verified work email. Companies headquartered outside Croatia are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 317 across the full list. 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 September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names transmission line consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many transmission line consulting firms are there based in Croatia?

RevenueBase identified 34 transmission line consulting firms headquartered in Croatia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

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

Which city has the most transmission line consulting firms?

Zagreb leads with 16 headquartered companies, followed by Belisce (1) and Bozjakovina (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 317 verified decision-maker contacts tracked across these 34 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 Smart Search, 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.