Company lists · Data refreshed September 2026

Top 25 Renewable energy consulting companies based in Ireland

Name: Renewable energy consulting companies based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 103 companies tracked

RevenueBase identified 103 company matches for renewable energy consulting companies associated with Ireland as of September 2026 and tracks 1,104 professional contacts across them, including 509 with verified work emails. Dublin is the largest hub.

This list covers company matches for renewable energy consulting companies 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 17, 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 17, 2026 How this list was built

103Companies

1,104Contacts tracked

509Verified emails

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The 25 largest renewable energy consulting companies based in Ireland

Ranked by team size

Top 25 of 103 company matches for renewable energy consulting companies based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Atlantic Projects Company	Exact match	IrelandHQ recorded Sep 17, 2026	201-500	233 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 17, 2026 · View company records in RevenueBase
2	Landell Mills	Exact match	Blackrock, IrelandHQ recorded Sep 17, 2026	51-200	197 contacts →
	Exact match “Leading international development consultancy Providing communities, economies and environments with the means and opportunities to grow Founded in 1975, Landell Mills is a…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Electroroute	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	51-200	98 contacts →
	Exact match “ElectroRoute is an international, renewables focused, energy trading and services company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Verdé Environmental Group	Exact match	Kilcoole, IrelandHQ recorded Sep 17, 2026	51-200	47 contacts →
	Exact match “Verdé are an innovative Irish company that have been delivering technology led environmental, renewable energy and sustainability solutions for over 22 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Power Capital Renewable Energy	Exact match	Dublin 2, IrelandHQ recorded Sep 17, 2026	11-50	47 contacts →
	Exact match “At Power Capital Renewable Energy we are driven by our purpose to contribute to the regeneration of our planet and its people.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Galetech Group	Exact match	Stradone, IrelandHQ recorded Sep 17, 2026	51-200	45 contacts →
	Exact match “Galetech Group is a leading Irish renewable energy company delivering smart, end-to-end clean energy solutions for clients across wind, solar, energy storage, sustainable…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Alternative Energy Ireland	Exact match	Dublin 12, IrelandHQ recorded Sep 17, 2026	1-10	27 contacts →
	Exact match “Renewable Energy installation company specialising in taking a broad view of a companies' energy requirements.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Lawler Sustainability	Exact match	Kilkenny, IrelandHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Helping Businesses Cut Energy Costs by up to 50% & Accelerate Their Journey to Net Zero!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Brightwind	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Be confident in your wind investment decisions with BrightWind." BrightWind provides a boutique resource and energy assessment service led by leading analysts with over 100+ years…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Plan Energy	Exact match	Sligo, IrelandHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Welcome to Plan Energy, your trusted partner in decarbonisation and renewable energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Azorom	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “AZOROM provides advisory services to organisations operating in the energy sector in Ireland and Worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Captured Carbon Limited	Exact match	Co. Dublin, IrelandHQ recorded Sep 17, 2026	11-50	13 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 17, 2026 · View company records in RevenueBase
13	Lp3	Exact match	Galway, IrelandHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “LP3 is an experienced and dynamic company providing specialist and dedicated services to the Renewable Energy sector across Ireland.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Copper Coast Renewables	Exact match	Waterford, IrelandHQ recorded Sep 17, 2026	1-10	12 contacts →
	Exact match “We are your Energy Saving Net-Zero Partner At Copper Coast Renewables, we offer world class energy savings to your business through innovative green technologies such as Solar PV…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Solar Generation	Exact match	Sligo, IrelandHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Our team has over 25 years experience in all aspects of renewable energy with a specific focus on solar photovoltaic installations for home and business.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Ferm Engineering Ltd, Ireland	Exact match	Donegal, IrelandHQ recorded Sep 17, 2026	51-200	12 contacts →
	Exact match “Established in 2006, Ferm Eng Limited his now positioned as a leader in Mechanical, Electrical and Renewable Energy Services in the North West of Ireland and further afield.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Crocon Engineers LTD	Exact match	Bantry, IrelandHQ recorded Sep 17, 2026	1-10	11 contacts →
	Exact match “Crocon Engineers Ltd, can provide advice, across a wide-ranging spectrum of projects in which your business may be involved, now or in the future.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Danu Energy Consulting LTD	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Danu Energy Consulting provides project management and engineering services to assist in the development, construction and trading of renewable energy and wider sustainability…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Acel Energy	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	1-10	9 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	BFA Consulting	Exact match	Bray, IrelandHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “At BFA Consulting, we are passionate about sustainability.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	ECO Energy Improvements	Exact match	Dundalk, IrelandHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Eco Energy Improvements are leading specialists in renewable energy retrofitting solutions with over 20 years of experience.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Next-Gen Power	Exact match	Drogheda, IrelandHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “A little more about us- Next-Gen provide green energy solutions powered by the sun.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Codex Energy Consultants LTD	Exact match	Ballycoolin, IrelandHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Codex Energy Consultants Ltd is a company of specialist engineering and energy consultants.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Greentherm LTD	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Greentherm Ltd is a professional engineering company who deliver renewables, mechanical and control solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Fort Energy	Exact match	Galway, IrelandHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Fort Energy is a specialist energy consulting firm to the SME, commercial and government sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “renewable energy consulting companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 103 renewable energy consulting companies based in Ireland

See the full list, filter by size, metro and specialty, and access 509 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy consulting companies based in Ireland at a glance

As of Sep 17, 2026

46.1%Verified-email coverage

10.7Average contacts per company

1-10Median size (employees)

14.6%Largest-city concentration · Dublin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 103 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 “renewable energy consulting companies” 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 509 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 17, 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 “renewable energy consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy consulting companies are there based in Ireland?

RevenueBase identified 103 company matches for renewable energy consulting companies 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?

Atlantic Projects Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most renewable energy consulting companies?

Dublin leads with 15 company records, followed by Cork (5) and Galway (4).

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 509 professional contacts with verified work emails tracked across these 103 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 17, 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.