Company lists · Data refreshed September 2026

Top 25 Enterprise power management companies based in Ireland

Name: Enterprise power management companies based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 75 companies tracked

RevenueBase identified 75 enterprise power management companies headquartered in Ireland as of September 2026 and tracks 46,623 professional contacts across them, including 15,316 with verified work emails. Dublin is the largest hub.

This list covers enterprise power management 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 28, 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 28, 2026 86% judged on-target in blind review

75Companies

46,623Contacts tracked

15,316Verified emails

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The 25 largest enterprise power management companies based in Ireland

Ranked by team size

Top 25 of 75 enterprise power management companies based in Ireland, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise power management 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	Shanahan Engineering	Indirect evidence	Dun Laoghaire, IrelandHQ checked Sep 28, 2026	501-1,000	400 contacts →
	Indirect evidence “Shanahan Engineering is a leading global energy services company.” Source: RevenueBase Database · checked Sep 28, 2026
2	Viotas	Partial evidence	Limerick, IrelandHQ checked Sep 28, 2026	51-200	109 contacts →
	Partial evidence “We help large businesses generate additional revenue and achieve their sustainability goals through smart electricity management and demand response services.” Source: RevenueBase Database · checked Sep 28, 2026
3	Pinergy	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	51-200	100 contacts →
	Indirect evidence “Pinergy is an energy transition company We’re helping our customers make data informed choices today, to take control of their energy tomorrows.” Source: RevenueBase Database · checked Sep 28, 2026
4	Em3	Indirect evidence	Limerick, IrelandHQ checked Sep 28, 2026	51-200	87 contacts →
	Indirect evidence “EM3 is an industrial energy engineering and advisory partner We work with energy-intensive organisations to drive efficiencies, reduce energy costs, and deliver on decarbonisation…” Source: RevenueBase Database · checked Sep 28, 2026
5	BMC Manufacturing Ireland	Indirect evidence	Ashbourne, IrelandHQ checked Sep 28, 2026	51-200	87 contacts →
	Indirect evidence “Manufacturer of LV Switchgear.” Source: RevenueBase Database · checked Sep 28, 2026
6	PSE	Partial evidence	Dublin 24, IrelandHQ checked Sep 28, 2026	51-200	72 contacts →
	Partial evidence “PSE is a proven leader in energy technology solutions, specialising in backup and prime power generation products for data center projects across Europe.” Source: RevenueBase Database · checked Sep 28, 2026
7	SE Systems	Indirect evidence	Cork, IrelandHQ checked Sep 28, 2026	51-200	59 contacts →
	Indirect evidence “SE Systems (Sustainable Energy Systems) is Ireland's leading energy solutions provider.” Source: RevenueBase Database · checked Sep 28, 2026
8	Enersol Engineering	Partial evidence	Drogheda, IrelandHQ checked Sep 28, 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 28, 2026
9	Horizon Energy Group HEG	Indirect evidence	Cork, IrelandHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “Horizon Energy Group delivers technology-led solutions that reduce energy costs, cut carbon and unlock new revenue opportunities.” Source: RevenueBase Database · checked Sep 28, 2026
10	Hvsm LTD	Indirect evidence	Ashbourne, IrelandHQ checked Sep 28, 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 28, 2026
11	NPF	Strong evidence	Derry, IrelandHQ checked Sep 28, 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 28, 2026
12	Atex LTD	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	19 contacts →
	Partial evidence “How to keep up with an ever-evolving industry of specialised EX Equipment, Lighting, Lighting Controls & Cable Management?” Source: RevenueBase Database · checked Sep 28, 2026
13	Resourcekraft Energy Management Solutions	Partial evidence	Limerick, IrelandHQ checked Sep 28, 2026	11-50	19 contacts →
	Partial evidence “ResourceKraft is a multinational Energy Management technology company, headquartered in Ireland with operations in across the US and Europe.” Source: RevenueBase Database · checked Sep 28, 2026
14	Central Switchgear Ireland	Partial evidence	Athlone, IrelandHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “Power Distribution Design and Manufacturer” Source: RevenueBase Database · checked Sep 28, 2026
15	Anecto Power Electronics	Partial evidence	Galway, IrelandHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “Anecto is an Irish company that has been operating in the Power Electronics sector since 1994, with a particular focus on Renewable Energy.” Source: RevenueBase Database · checked Sep 28, 2026
16	Incus Power	Indirect evidence	Enniscorthy, IrelandHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “We provide our customers with high quality products and systems that meet their unique requirements.” Source: RevenueBase Database · checked Sep 28, 2026
17	AB Power Systems Limited	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	13 contacts →
	Partial evidence “Designers and Manufacturers of DC Power Systems.” Source: RevenueBase Database · checked Sep 28, 2026
18	WIA	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “Wia is the energy intelligence platform for the world's largest building portfolios.” Source: RevenueBase Database · checked Sep 28, 2026
19	Acel Energy	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	1-10	9 contacts →
	Partial evidence “ACEL Energy are a renewable energy company providing behind the meter bespoke solutions to businesses Specialises in end to end Solar PV, Battery Storage, and Demand Management…” Source: RevenueBase Database · checked Sep 28, 2026
20	Intelligent Building Controls LTD	Partial evidence	Oak Close, IrelandHQ checked Sep 28, 2026	1-10	9 contacts →
	Partial evidence “Intelligent Building Controls Ltd.(IBC) is an Irish owned business-to-business value added distributor of energy saving building management systems and controllers, founded in…” Source: RevenueBase Database · checked Sep 28, 2026
21	Shanahan Power Limited	Partial evidence	Newcastle West, IrelandHQ checked Sep 28, 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 28, 2026
22	Reverve Energy	Indirect evidence	Dun Laoghaire, IrelandHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “Reverve Energy is an Energy-as-a-Service company.” Source: RevenueBase Database · checked Sep 28, 2026
23	DND Group	Indirect evidence	Ballycoolin, IrelandHQ checked Sep 28, 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 28, 2026
24	Episensor	Indirect evidence	Limerick, IrelandHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “EpiSensor is a leading provider of wireless energy monitoring, environmental control and demand response infrastructure that uniquely combine reliability, ruggedness, and…” Source: RevenueBase Database · checked Sep 28, 2026
25	Arden Energy	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Arden is an integrated energy management services and energy supply company.” Source: RevenueBase Database · checked Sep 28, 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: enterprise power management 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 enterprise power management companies.
Partial evidence: Its own public description names part of enterprise power management companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise power management 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 75 enterprise power management companies based in Ireland

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Enterprise power management companies based in Ireland at a glance

As of Sep 28, 2026

32.9%Verified-email coverage

621.6Average contacts per company

11-50Median size (employees)

21.3%Largest-city concentration · Dublin

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 75 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 enterprise power management 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 “enterprise power management 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 enterprise power management 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 enterprise power management 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, 15,316 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 28, 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 enterprise power management 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 enterprise power management companies are there based in Ireland?

RevenueBase identified 75 enterprise power management 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?

Shanahan Engineering, headquartered in Dun Laoghaire, tops this list with the largest team on record.

Which city has the most enterprise power management companies?

Dublin leads with 16 headquartered companies, followed by Cork (5) and Limerick (5).

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 15,316 verified decision-maker contacts tracked across these 75 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 28, 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.