Company lists · Data refreshed September 2026

Top 25 Energy infrastructure developers based in Ireland

RevenueBase identified 46 company matches for energy infrastructure developers associated with Ireland as of September 2026 and tracks 2,874 professional contacts across them, including 1,113 with verified work emails. Dublin is the largest hub.

This list covers company matches for energy infrastructure developers associated with Ireland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 16, 2026 How this list was built
46Companies
2,874Contacts tracked
1,113Verified emails
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The 25 largest energy infrastructure developers based in Ireland

Ranked by team size
Top 25 of 46 company matches for energy infrastructure developers based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDublin, IrelandHQ recorded Sep 16, 20261,001-5,000911 contacts →

Exact match

“Designer Group is a leading Irish-owned engineering contractor delivering projects across Energy & Industrial, Data Centres and Building Services.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchDun Laoghaire, IrelandHQ recorded Sep 16, 2026501-1,000400 contacts →

Exact match

“Shanahan Engineering is a leading global energy services company.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchCork, IrelandHQ recorded Sep 16, 2026201-500255 contacts →

Exact match

“Amarenco is one of the leading independent renewable energy producers in Europe.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchIrelandHQ recorded Sep 16, 2026201-500233 contacts →

Exact match

“Atlantic Projects Company (APC) provide bespoke engineering construction & maintenance services for the generation of electricity through renewable & thermal technologies.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchKilkenny, IrelandHQ recorded Sep 16, 2026201-500206 contacts →

Exact match

“Founded in 2003, Gaeltec Utilities Limited has grown to become one of the leading companies operating in the energy, renewable and telecommunication sectors.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchPortlaoise, IrelandHQ recorded Sep 16, 2026201-500175 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchDublin, IrelandHQ recorded Sep 16, 202651-20098 contacts →

Exact match

“ElectroRoute is an international, renewables focused, energy trading and services company.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchSandyford, IrelandHQ recorded Sep 16, 202611-5061 contacts →

Exact match

“Established in 1978, NTR is an experienced sustainable infrastructure investor and asset manager driving Europe’s clean energy transition.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchDrogheda, IrelandHQ recorded Sep 16, 202651-20049 contacts →

Exact match

“Enersol provides electrical power engineering services to the industrial, commercial, electrical utilities and renewable energy sectors in Ireland and the UK.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchDublin, IrelandHQ recorded Sep 16, 2026n/a40 contacts →

Exact match

“Aer Soléir develops and builds best-in-class, large-scale, energy transition projects that will provide material, long-lasting economic benefits to communities across Europe.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchButtevant, IrelandHQ recorded Sep 16, 202611-5022 contacts →

Exact match

“Head quartered in Buttevant, Co.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchDerry, IrelandHQ recorded Sep 16, 202611-5020 contacts →

Exact match

“Northern Power Force are a leading labour company which specialises in the building of Electrical Switchgear, Power Distribution and Energy Management Systems.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchLucan, IrelandHQ recorded Sep 16, 2026201-50019 contacts →

Exact match

“ENEXIV are professionals in project delivery, where the experience, knowledge, and innovation of our team can be incorporated into a project to ensure constructability and best…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchCork, IrelandHQ recorded Sep 16, 202611-5017 contacts →

Exact match

“Sunbird is a Pan-European and UK solar PV developer led by an experienced team of Commercial and Industrial (C&I) specialists with decades of experience in developing, financing…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchCo. Dublin, IrelandHQ recorded Sep 16, 202611-5013 contacts →

Exact match

“Captured Carbon has been providing energy services on the Island of Ireland for over eighteen years.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchLimerick, IrelandHQ recorded Sep 16, 202611-5013 contacts →

Exact match

“Greensource is an Irish renewable energy group that focuses on sustainable power generation.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchKilgobbin Road, IrelandHQ recorded Sep 16, 20261-1011 contacts →

Exact match

“Highfield Energy develop electricity generation projects with a particular focus on renewables.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchCelbridge, IrelandHQ recorded Sep 16, 202611-5010 contacts →

Exact match

“MetCom Group delivers the infrastructure that powers the clean energy transition and seamless communications.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchDublin, IrelandHQ recorded Sep 16, 202611-508 contacts →

Exact match

“Island Renewable Energy is focused on onshore wind and solar asset development in Europe.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchBallycoolin, IrelandHQ recorded Sep 16, 202611-508 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchDublin, IrelandHQ recorded Sep 16, 202611-507 contacts →

Exact match

“Founded by Lindsay Nagle, Infinitum Energy is a leader in the global transition to renewable energy.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchTralee, IrelandHQ recorded Sep 16, 202651-2005 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchTralee, IrelandHQ recorded Sep 16, 20261-103 contacts →

Exact match

“CleverKinetics’ aim is to enable grid stability during the energy transition by delivering the missing infrastructure layer through our proprietary Power Booster.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchTralee, IrelandHQ recorded Sep 16, 20261-103 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchBorris In Ossory, IrelandHQ recorded Sep 16, 202611-503 contacts →

Exact match

“MPC Civil Engineering Established in 2018, MPC is a leading construction company in the renewables and utilities sectors.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 46 energy infrastructure developers based in Ireland

See the full list, filter by size, metro and specialty, and access 1,113 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy infrastructure developers based in Ireland at a glance

As of Sep 16, 2026
38.7%Verified-email coverage
62.5Average contacts per company
11-50Median size (employees)
21.7%Largest-city concentration · Dublin
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
19
51-200
8
201-500
5
501-1,000
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 46 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Ireland whose business descriptions match “energy infrastructure developers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,113 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “energy infrastructure developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy infrastructure developers are there based in Ireland?

RevenueBase identified 46 company matches for energy infrastructure developers associated with Ireland as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Designer Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most energy infrastructure developers?

Dublin leads with 10 company records, followed by Tralee (3) and Cork (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,113 professional contacts with verified work emails tracked across these 46 companies; direct dials are available where recorded.

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 SmartSearch, 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.