Company lists · Data refreshed September 2026

Top 25 High voltage power distribution companies based in Ireland

Name: High voltage power distribution companies based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 58 companies tracked

RevenueBase identified 58 high voltage power distribution companies headquartered in Ireland as of September 2026 and tracks 3,495 professional contacts across them, including 1,122 with verified work emails. Dublin is the largest hub.

This list covers high voltage power distribution companies headquartered in Ireland, 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 16, 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 16, 2026 86% judged on-target in blind review

58Companies

3,495Contacts tracked

1,122Verified emails

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The 25 largest high voltage power distribution companies based in Ireland

Ranked by team size

Top 25 of 58 high voltage power distribution companies based in Ireland, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to high voltage power distribution 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Kirby Group Engineering	Indirect evidence	Limerick, IrelandHQ checked Sep 16, 2026	1,001-5,000	1,486 contacts →
	Indirect evidence “Founded in 1964, Kirby is a leading Mechanical and Electrical engineering contractor with operations in Ireland, the UK, mainland Europe and South Africa.” Source: RevenueBase Database · checked Sep 16, 2026
2	Gaeltec Utilities Limited	Indirect evidence	Kilkenny, IrelandHQ checked Sep 16, 2026	201-500	206 contacts →
	Indirect evidence “Founded in 2003, Gaeltec Utilities Limited has grown to become one of the leading companies operating in the energy, renewable and telecommunication sectors.” Source: RevenueBase Database · checked Sep 16, 2026
3	HPL Engineering Services LTD	Indirect evidence	Duleek, IrelandHQ checked Sep 16, 2026	51-200	51 contacts →
	Indirect evidence “At HPL Engineering Services Ltd we are market-leading experts in engineering/ electrical services across Ireland Our mission is to provide the very best in design, installation…” Source: RevenueBase Database · checked Sep 16, 2026
4	Enersol Engineering	Partial evidence	Drogheda, IrelandHQ checked Sep 16, 2026	51-200	49 contacts →
	Partial evidence “Enersol provides electrical power engineering services to the industrial, commercial, electrical utilities and renewable energy sectors in Ireland and the UK.” Source: RevenueBase Database · checked Sep 16, 2026
5	Brooklyn Engineering Services	Indirect evidence	Dublin 18, IrelandHQ checked Sep 16, 2026	51-200	48 contacts →
	Indirect evidence “Brooklyn Engineering provides electrical engineering services within the construction industry.” Source: RevenueBase Database · checked Sep 16, 2026
6	Powercomm Group	Strong evidence	Naas, IrelandHQ checked Sep 16, 2026	51-200	36 contacts →
	Strong evidence “We are recognised as one of the leading High Voltage and Medium Voltage engineering services companies in Ireland, UK and Europe, delivering world-class solutions to the segments…” Source: RevenueBase Database · checked Sep 16, 2026
7	Sammin Engineering	Indirect evidence	Dublin 15, IrelandHQ checked Sep 16, 2026	51-200	28 contacts →
	Indirect evidence “Sammin Engineering is a dynamic Electrical Engineering services company that was founded in 2005.” Source: RevenueBase Database · checked Sep 16, 2026
8	Hvsm LTD	Indirect evidence	Ashbourne, IrelandHQ checked Sep 16, 2026	11-50	24 contacts →
	Indirect evidence “Established since 1991, HVSM is a wholly Irish owned company which is headquartered in Ireland but is present and operating globally.” Source: RevenueBase Database · checked Sep 16, 2026
9	H&f Electrical Contractors Limited	Indirect evidence	Limerick, IrelandHQ checked Sep 16, 2026	51-200	22 contacts →
	Indirect evidence “Established in 1989, H&F Electrical Contractors Ltd offer a wealth of experience and expertise across all market sectors in delivering electrical, instrumentation, data network…” Source: RevenueBase Database · checked Sep 16, 2026
10	NPF	Strong evidence	Derry, IrelandHQ checked Sep 16, 2026	11-50	20 contacts →
	Strong evidence “Northern Power Force are a leading labour company which specialises in the building of Electrical Switchgear, Power Distribution and Energy Management Systems.” Source: RevenueBase Database · checked Sep 16, 2026
11	Central Switchgear Ireland	Strong evidence	Athlone, IrelandHQ checked Sep 16, 2026	11-50	18 contacts →
	Strong evidence “Power Distribution Design and Manufacturer” Source: RevenueBase Database · checked Sep 16, 2026
12	Armour Group	Indirect evidence	Dunleer, IrelandHQ checked Sep 16, 2026	51-200	18 contacts →
	Indirect evidence “Armour Group is a leading electrical contracting company delivering end-to-end solutions across commercial, industrial, infrastructure, and residential sectors.” Source: RevenueBase Database · checked Sep 16, 2026
13	Onyx Engineering	Indirect evidence	Co. Louth, IrelandHQ checked Sep 16, 2026	1-10	16 contacts →
	Indirect evidence “ONYX Engineering Ltd.” Source: RevenueBase Database · checked Sep 16, 2026
14	Incus Power	Partial evidence	Enniscorthy, IrelandHQ checked Sep 16, 2026	11-50	14 contacts →
	Partial evidence “We provide our customers with high quality products and systems that meet their unique requirements.” Source: RevenueBase Database · checked Sep 16, 2026
15	Wave Electrical Services LTD	Indirect evidence	Co. Cork, IrelandHQ checked Sep 16, 2026	11-50	12 contacts →
	Indirect evidence “Wave Electrical Services Ltd is an electrical contracting company based out of Piercetown, White's Cross, Co.” Source: RevenueBase Database · checked Sep 16, 2026
16	Evan Henry Electrical	Indirect evidence	Dundalk, IrelandHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect evidence “EHE help their customers achieve their business goals.” Source: RevenueBase Database · checked Sep 16, 2026
17	Shanahan Power Limited	Partial evidence	Newcastle West, IrelandHQ checked Sep 16, 2026	1-10	9 contacts →
	Partial evidence “We specialise in providing whole-of-life services across design, commissioning, maintenance, upgrades and overhaul for a range of power systems.” Source: RevenueBase Database · checked Sep 16, 2026
18	DND Group	Indirect evidence	Ballycoolin, IrelandHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “About Us At DND Group, we are not just a facilities and Building Services company; we are the architects of seamless, sustainable, and electrifying environments.” Source: RevenueBase Database · checked Sep 16, 2026
19	Seamus Byrne Electrical	Indirect evidence	Carlow, IrelandHQ checked Sep 16, 2026	51-200	7 contacts →
	Indirect evidence “Seamus Byrne Electrical Ltd.(SBE) specializes in commercial and industrial electrical engineering and contracting.” Source: RevenueBase Database · checked Sep 16, 2026
20	Northwest Electrical Services	Indirect evidence	Letterkenny, IrelandHQ checked Sep 16, 2026	11-50	6 contacts →
	Indirect evidence “Electrical contractors, operating throughout Ireland, the United Kingdom and Mainland Europe.” Source: RevenueBase Database · checked Sep 16, 2026
21	EMH Technical Services LTD	Indirect evidence	Cork, IrelandHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence “EMH Technical Services Ltd is a new and dynamic Technical/Electrical/Data installation & service provider.” Source: RevenueBase Database · checked Sep 16, 2026
22	DCS Group	Indirect evidence	Tralee, IrelandHQ checked Sep 16, 2026	51-200	5 contacts →
	Indirect evidence “DCS Group is an Energy and Engineering Company with offices located in Tralee and Dublin.” Source: RevenueBase Database · checked Sep 16, 2026
23	Klockner Moeller Ireland LTD	Indirect evidence	Dublin, IrelandHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence “Klockner Moeller (Ireland) Ltd.” Source: RevenueBase Database · checked Sep 16, 2026
24	Nahanagan Electrical Engineering Services LTD	Partial evidence	Wexford, IrelandHQ checked Sep 16, 2026	11-50	4 contacts →
	Partial evidence “Nahanagan Electrical Engineering Services Ltd, established in 2007, is recognised as one of Ireland’s leading electrical engineering companies, delivering high-quality and…” Source: RevenueBase Database · checked Sep 16, 2026
25	RPG Power Systems	Strong evidence	Rathcoole, IrelandHQ checked Sep 16, 2026	1-10	4 contacts →
	Strong evidence “RPG Power Systems is an electrical engineering consultancy specialising in the design of high voltage infrastructure and provision of technical commercial and regulatory services…” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: high voltage power distribution companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names high voltage power distribution companies.
Partial evidence: Its own public description names part of high voltage power distribution companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name high voltage power distribution companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 58 high voltage power distribution companies based in Ireland

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High voltage power distribution companies based in Ireland at a glance

As of Sep 16, 2026

32.1%Verified-email coverage

60.3Average contacts per company

11-50Median size (employees)

15.5%Largest-city concentration · Dublin

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 58 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 high voltage power distribution 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 Ireland whose own description of what they do matches “high voltage power distribution 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 high voltage power distribution 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 high voltage power distribution companies, and records with no verified work email. Companies headquartered outside Ireland 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, 1,122 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 16, 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 high voltage power distribution 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 high voltage power distribution companies are there based in Ireland?

RevenueBase identified 58 high voltage power distribution companies headquartered in Ireland 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?

Kirby Group Engineering, headquartered in Limerick, tops this list with the largest team on record.

Which city has the most high voltage power distribution companies?

Dublin leads with 9 headquartered companies, followed by Cork (3) and Limerick (2).

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 1,122 verified decision-maker contacts tracked across these 58 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 16, 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.