Company lists · Data refreshed September 2026

Top 20 Power distribution engineering companies based in Slovenia

RevenueBase identified 43 power distribution engineering companies headquartered in Slovenia as of September 2026 and tracks 285 professional contacts across them, including 138 with verified work emails. Ljubljana is the largest hub.

This list covers power distribution engineering companies headquartered in Slovenia, 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 17, 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 17, 2026 86% judged on-target in blind review
43Companies
285Contacts tracked
138Verified emails
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The 20 largest power distribution engineering companies based in Slovenia

Ranked by team size
Top 20 of 43 power distribution engineering companies based in Slovenia, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to power distribution engineering companies: 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 evidenceMaribor, SloveniaHQ checked Sep 17, 2026501-1,00060 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
2Indirect evidenceLjubljana, SloveniaHQ checked Sep 17, 202651-20024 contacts →

Indirect evidence

“We are a specialized provider of secondary systems for medium and high voltage energy networks.”

Source: RevenueBase Database · checked Sep 17, 2026
3Partial evidenceMaribor, SloveniaHQ checked Sep 17, 202651-20023 contacts →

Partial evidence

“Excellent in consulting, engineering and construction.”

Source: RevenueBase Database · checked Sep 17, 2026
4Indirect evidenceLogatec, SloveniaHQ checked Sep 17, 202611-5019 contacts →

Indirect evidence

“At Acinel d.o.o, we are dedicated to providing comprehensive solutions in the energy sector.”

Source: RevenueBase Database · checked Sep 17, 2026
5Partial evidenceLjubljana Črnuče, SloveniaHQ checked Sep 17, 202611-5017 contacts →

Partial evidence

“Elsing is an engineering company providing consulting, contracting and maintenance services since 1993.”

Source: RevenueBase Database · checked Sep 17, 2026
6Strong evidenceKrsko, SloveniaHQ checked Sep 17, 202611-5012 contacts →

Strong evidence

“SIPRO Inženiring (SIPRO Engineering) provides design, engineering, consulting, supervision, and site services in the fields of nuclear power generation, as well as other power…”

Source: RevenueBase Database · checked Sep 17, 2026
7Indirect evidenceMarkovci, SloveniaHQ checked Sep 17, 202611-507 contacts →

Indirect evidence

“In year 1994 the company Elektroinstalaterstvo Ivan Glavica s.p was established.”

Source: RevenueBase Database · checked Sep 17, 2026
8Partial evidenceLjubljana, SloveniaHQ checked Sep 17, 20261-105 contacts →

Partial evidence

“IEM Engineering and planning Ltd, is one of the oldest engineering, consulting and planning companies in Slovenia.”

Source: RevenueBase Database · checked Sep 17, 2026
9Indirect evidencePtuj, SloveniaHQ checked Sep 17, 202611-505 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
10Indirect evidenceLjubljana, SloveniaHQ checked Sep 17, 202611-504 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
11Partial evidenceKrsko, SloveniaHQ checked Sep 17, 202611-504 contacts →

Partial evidence

“MONTECH is a full service engineering company offering high-quality technical services in the field of energetics.”

Source: RevenueBase Database · checked Sep 17, 2026
12Partial evidenceSlovenske Konjice, SloveniaHQ checked Sep 17, 202611-503 contacts →

Partial evidence

“At Nioma, we specialize in intelligent building automation, energy management systems, electrical engineering, and custom-built electrical panels.”

Source: RevenueBase Database · checked Sep 17, 2026
13Indirect evidenceOrmož, SloveniaHQ checked Sep 17, 20261-103 contacts →

Indirect evidence

“Podjetje OPSEN d.o.o.”

Source: RevenueBase Database · checked Sep 17, 2026
14Partial evidenceLjubljana, SloveniaHQ checked Sep 17, 20261-102 contacts →

Partial evidence

“Our product portfolio consists of an end-to-end solutions and products to analyse, evaluate and mitigate load imbalance in low voltage distribution grids and thus release capacity…”

Source: RevenueBase Database · checked Sep 17, 2026
15Indirect evidenceVrhnika, SloveniaHQ checked Sep 17, 202611-502 contacts →

Indirect evidence

“Smo podjetje, ustanovljeno julija 2013.”

Source: RevenueBase Database · checked Sep 17, 2026
16Indirect evidenceLjubljana, SloveniaHQ checked Sep 17, 202611-502 contacts →

Indirect evidence

“We belive in quality construction of energy facilities, reconstruction and maintenance of electricity facilities to the satisfaction of our costumers,partners and employees and…”

Source: RevenueBase Database · checked Sep 17, 2026
17Indirect evidenceVrhnika, SloveniaHQ checked Sep 17, 20261-102 contacts →

Indirect evidence

“Podjetje Pico d.o.o.”

Source: RevenueBase Database · checked Sep 17, 2026
18Partial evidenceLjubljana-črnuče, SloveniaHQ checked Sep 17, 202651-2001 contacts →

Partial evidence

“60 years of experience in distributing electrical supplies and solutions!”

Source: RevenueBase Database · checked Sep 17, 2026
19Indirect evidenceCelje, SloveniaHQ checked Sep 17, 202611-501 contacts →

Indirect evidence

“ELTELL installation, service and trade Ltd.”

Source: RevenueBase Database · checked Sep 17, 2026
20Indirect evidenceLjubljana, SloveniaHQ checked Sep 17, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026

Showing 20 of 43 power distribution engineering companies based in Slovenia

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Power distribution engineering companies based in Slovenia at a glance

As of Sep 17, 2026
48.4%Verified-email coverage
6.6Average contacts per company
11-50Median size (employees)
20.9%Largest-city concentration · Ljubljana
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
17
51-200
7
501-1,000
1

Email recency for this list is measured worldwide rather than for Slovenia, so it is reported there. Company counts and contact totals on this page are exact for Slovenia, over 43 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 power distribution engineering companies, 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 Slovenia whose own description of what they do matches “power distribution engineering companies”. 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 power distribution engineering companies), 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 power distribution engineering companies, and records with no verified work email. Companies headquartered outside Slovenia 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, 138 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 17, 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 power distribution engineering companies, 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 power distribution engineering companies are there based in Slovenia?

RevenueBase identified 43 power distribution engineering companies headquartered in Slovenia 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?

Elektro Maribor D.D, headquartered in Maribor, tops this list with the largest team on record.

Which city has the most power distribution engineering companies?

Ljubljana leads with 9 headquartered companies, followed by Maribor (4) and Krsko (3).

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 138 verified decision-maker contacts tracked across these 43 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 17, 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.