Company lists · Data refreshed September 2026

Top 21 Utility management consulting firms based in Ireland

RevenueBase identified 41 utility management consulting firms headquartered in Ireland as of September 2026 and tracks 923 professional contacts across them, including 272 with verified work emails and 27 with mobile numbers. Dublin is the largest hub.

This list covers utility management consulting firms 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 6, 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 6, 2026 86% judged on-target in blind review
41Companies
923Contacts tracked
272Verified emails
27Mobile numbers
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The 21 largest utility management consulting firms based in Ireland

Ranked by team size
Top 21 of 41 utility management consulting firms based in Ireland, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to utility management 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
1Partial evidencePortlaoise, IrelandHQ checked Sep 6, 2026201-500175 contacts →

“Fingleton White is a leading provider of multidisciplinary engineering services, delivering innovative solutions to utility owners and large energy users across the Energy, Water…”

Source: company website · checked Sep 6, 2026
2Indirect evidenceLimerick, IrelandHQ checked Sep 6, 202651-20087 contacts →

“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: company website · checked Sep 6, 2026
3Partial evidenceDublin, IrelandHQ checked Sep 6, 202611-5042 contacts →

“Premium Power is an electrical engineering consultancy focused on providing innovative, bespoke solutions to the data centre, pharmaceutical, manufacturing, renewable & utility…”

Source: company website · checked Sep 6, 2026
4Indirect evidenceDublin, IrelandHQ checked Sep 6, 202611-5024 contacts →

“At OutForm, we work with great businesses to make them better.”

Source: company website · checked Sep 6, 2026
5Indirect evidenceDublin 1, IrelandHQ checked Sep 6, 202611-5016 contacts →

“We are a company of software, process and energy experts that are passionate about helping our clients achieve efficiencies in their operations and in their electricity, gas and…”

Source: company website · checked Sep 6, 2026
6Partial evidenceCo. Dublin, IrelandHQ checked Sep 6, 202611-5014 contacts →

“We are an energy management consultancy.”

Source: company website · checked Sep 6, 2026
7Indirect evidenceSwords, IrelandHQ checked Sep 6, 202651-20012 contacts →

“At TAM Ireland Services Ltd, our ability to exceed our customer’s expectations has resulted in thirty years of success and long-lasting relationships with our customers.”

Source: company website · checked Sep 6, 2026
8Indirect evidenceDonabate, IrelandHQ checked Sep 6, 202611-5011 contacts →

“Kore Energy is Ireland’s market leader in energy consultancy for large energy users.”

Source: company website · checked Sep 6, 2026
9Partial evidenceDublin, IrelandHQ checked Sep 6, 202611-507 contacts →

“As the leading Irish utilities company, providing cutting edge infrastructural solutions to our clients, Citius is widely recognised across the nation for our exceptional quality…”

Source: company website · checked Sep 6, 2026
10Indirect evidenceRiverstown Po, IrelandHQ checked Sep 6, 202611-507 contacts →

“Energy Sustainability Environment ENSEN is a concept – implementation of sustainable principals through the delivery of Energy and Environmental products and services in a…”

Source: company website · checked Sep 6, 2026
11Indirect evidenceBallycoolin, IrelandHQ checked Sep 6, 20261-106 contacts →

“Codex Energy Consultants Ltd is a company of specialist engineering and energy consultants.”

Source: company website · checked Sep 6, 2026
12Partial evidenceGalway, IrelandHQ checked Sep 6, 20261-106 contacts →

“Fort Energy is a specialist energy consulting firm to the SME, commercial and government sectors.”

Source: company website · checked Sep 6, 2026
13Indirect evidenceTralee, IrelandHQ checked Sep 6, 202651-2005 contacts →

“DCS Group is an Energy and Engineering Company with offices located in Tralee and Dublin.”

Source: company website · checked Sep 6, 2026
14Partial evidenceDublin, IrelandHQ checked Sep 6, 20261-104 contacts →

“Energy Reform is a company providing consulting services in the field of conventional and renewable energy.”

Source: company website · checked Sep 6, 2026
15Partial evidenceTralee, IrelandHQ checked Sep 6, 20261-103 contacts →

“Focus Is Founded on 30 years of industry experience, ranging from Utilities frameworks, Mining, Military, Renewable Energy development and Demand side power connections for Big…”

Source: company website · checked Sep 6, 2026
16Indirect evidenceBlackrock, IrelandHQ checked Sep 6, 20261-103 contacts →

“PowerTherm Solutions was founded in 2002 and has since established itself as one of Ireland’s leading energy consultancies and energy-related services companies.”

Source: company website · checked Sep 6, 2026
17Indirect evidenceEnniscorthy, IrelandHQ checked Sep 6, 20261-102 contacts →

“Welcome to Novus Energy, an engineering consultancy that is committed to assisting our clients with energy efficient and sustainable projects.”

Source: company website · checked Sep 6, 2026
18Partial evidenceDublin, IrelandHQ checked Sep 6, 202611-501 contacts →

“Direct Utilities provides a full turn-key one-stop shop for utilities installation and maintenance.”

Source: company website · checked Sep 6, 2026
19Partial evidenceCork, IrelandHQ checked Sep 6, 20261-101 contacts →

“Mechanical, Electrical & Energy Consulting Engineers”

Source: company website · checked Sep 6, 2026
20Partial evidenceBallyconnell, IrelandHQ checked Sep 6, 20261-101 contacts →

“Energy Management & Quality Management

Source: company website · checked Sep 6, 2026
21Indirect evidenceDublin, IrelandHQ checked Sep 6, 20261-101 contacts →

“Welcome to Hone Energy.”

Source: company website · checked Sep 6, 2026

Showing 21 of 41 utility management consulting firms based in Ireland

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Utility management consulting firms based in Ireland at a glance

As of Sep 6, 2026
29.5%Verified-email coverage
2.9%Mobile-number coverage
22.5Average contacts per company
1-10Median size (employees)
19.5%Largest-city concentration · Dublin
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
13
51-200
3
201-500
1
1,001-5,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 utility management 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 Ireland whose own description of what they do matches “utility management 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 utility management 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 utility management consulting firms, 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, 272 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 6, 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 utility management 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 utility management consulting firms are there based in Ireland?

RevenueBase identified 41 utility management consulting firms 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?

Fingleton White, headquartered in Portlaoise, tops this list with the largest team on record.

Which city has the most utility management consulting firms?

Dublin leads with 8 headquartered companies, followed by Cork (2) and Kilkenny (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 272 verified decision-maker contacts tracked across these 41 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 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 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.