Company lists · Data refreshed September 2026

Top 25 Utility-scale energy management consultants based in Ireland

RevenueBase identified 73 utility-scale energy management consultants headquartered in Ireland as of September 2026 and tracks 1,232 professional contacts across them, including 444 with verified work emails. Dublin is the largest hub.

This list covers utility-scale energy management consultants 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 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
73Companies
1,232Contacts tracked
444Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest utility-scale energy management consultants based in Ireland

Ranked by team size
Top 25 of 73 utility-scale energy management consultants based in Ireland, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to utility-scale energy management consultants: 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
1Strong evidencePortlaoise, IrelandHQ checked Sep 29, 2026201-500175 contacts →

Strong evidence

“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: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceDublin, IrelandHQ checked Sep 29, 202651-200100 contacts →

Partial 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 29, 2026
3Partial evidenceLimerick, IrelandHQ checked Sep 29, 202651-20087 contacts →

Partial 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 29, 2026
4Partial evidenceCork, IrelandHQ checked Sep 29, 202651-20059 contacts →

Partial evidence

“SE Systems (Sustainable Energy Systems) is Ireland's leading energy solutions provider.”

Source: RevenueBase Database · checked Sep 29, 2026
5Strong evidenceDublin, IrelandHQ checked Sep 29, 202611-5042 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceCork, IrelandHQ checked Sep 29, 202611-5026 contacts →

Partial evidence

“Horizon Energy Group delivers technology-led solutions that reduce energy costs, cut carbon and unlock new revenue opportunities.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceKilkenny, IrelandHQ checked Sep 29, 202611-5024 contacts →

Partial evidence

“Helping Businesses Cut Energy Costs by up to 50% & Accelerate Their Journey to Net Zero!”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceIrelandHQ checked Sep 29, 202611-5017 contacts →

Partial evidence

“Providing expert design, energy consulting & training in high performance buildings since 1993.”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceWicklow, IrelandHQ checked Sep 29, 202611-5017 contacts →

Partial evidence

“Symphony Energy is a global leader in optimising energy performance in the commercial built environment.”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceDublin 1, IrelandHQ checked Sep 29, 202611-5016 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 29, 2026
11Strong evidenceCo. Dublin, IrelandHQ checked Sep 29, 202611-5014 contacts →

Strong evidence

“We are an energy management consultancy.”

Source: RevenueBase Database · checked Sep 29, 2026
12Strong evidenceDonabate, IrelandHQ checked Sep 29, 202611-5011 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceDublin 2, IrelandHQ checked Sep 29, 20261-1010 contacts →

Partial evidence

“Trusted by Irish business owners to lower energy costs.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceLimerick, IrelandHQ checked Sep 29, 202611-5010 contacts →

Partial evidence

“Full Stack Energy is a specialist energy technology and engineering firm.”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceDublin, IrelandHQ checked Sep 29, 20261-1010 contacts →

Partial evidence

“Wia is the energy intelligence platform for the world's largest building portfolios.”

Source: RevenueBase Database · checked Sep 29, 2026
16Strong evidenceWaterford, IrelandHQ checked Sep 29, 202611-509 contacts →

Strong evidence

“Geaney Engineering Consultants are a building services consultancy, and energy management firm offering comprehensive engineering services, project management services, carbon…”

Source: RevenueBase Database · checked Sep 29, 2026
17Strong evidenceWaterford, IrelandHQ checked Sep 29, 20261-108 contacts →

Strong evidence

“Eicea Energy work with the largest Energy Providers in Ireland to bring you the best rates guaranteed for your business utilities.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceUcd Belfield Dublin 4, IrelandHQ checked Sep 29, 20261-106 contacts →

Indirect evidence

“At Vivid Edge, we're passionate about helping our customers save precious time and funds while cutting carbon.”

Source: RevenueBase Database · checked Sep 29, 2026
19Strong evidenceBallycoolin, IrelandHQ checked Sep 29, 20261-106 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
20Strong evidenceDublin, IrelandHQ checked Sep 29, 20261-106 contacts →

Strong evidence

“Arden is an integrated energy management services and energy supply company.”

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidenceGalway, IrelandHQ checked Sep 29, 20261-106 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceDublin, IrelandHQ checked Sep 29, 202651-2005 contacts →

Partial evidence

“At Wattics, we strongly believe easy-to-use cloud-based energy analytics will improve global sustainability and make the world a better place.”

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidenceCork, IrelandHQ checked Sep 29, 20261-105 contacts →

Partial evidence

“DCSix offer a range of energy monitoring and control solutions to a variety of markets.”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceDublin, IrelandHQ checked Sep 29, 20261-104 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
25Strong evidenceBray, IrelandHQ checked Sep 29, 202611-504 contacts →

Strong evidence

“Our mission is to contribute to the environmental protection of our planet by utilising green energy.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 73 utility-scale energy management consultants based in Ireland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 444 reachable decision-makers.

Free signup · no credit card

View the full list →

Utility-scale energy management consultants based in Ireland at a glance

As of Sep 29, 2026
36.0%Verified-email coverage
16.9Average contacts per company
1-10Median size (employees)
23.3%Largest-city concentration · Dublin
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
23
51-200
4
201-500
1
1,001-5,000
1

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 73 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 utility-scale energy management consultants, 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-scale energy management consultants”. 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-scale energy management consultants), 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-scale energy management consultants, 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, 444 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 utility-scale energy management consultants, 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-scale energy management consultants are there based in Ireland?

RevenueBase identified 73 utility-scale energy management consultants 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-scale energy management consultants?

Dublin leads with 17 headquartered companies, followed by Cork (5) and Wicklow (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 444 verified decision-maker contacts tracked across these 73 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.

Ready to reach these companies? Verified emails and direct dials for all 73 utility-scale energy management consultants based in Ireland. Start with a free account, no credit card.

Download this list →

Related lists

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.