Company lists · Data refreshed November 2026

Top 19 Renewable energy offshore services based in Ireland

RevenueBase identified 37 company matches for renewable energy offshore services associated with Ireland as of November 2026 and tracks 488 professional contacts across them, including 194 with verified work emails. Cork is the largest hub.

This list covers company matches for renewable energy offshore services 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 November 6, 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 Nov 6, 2026 How this list was built
37Companies
488Contacts tracked
194Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 19 largest renewable energy offshore services based in Ireland

Ranked by team size
Top 19 of 37 company matches for renewable energy offshore services based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 14, IrelandHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“At Gavin & Doherty Geosolutions (GDG), we are experts at finding innovative engineering solutions to support some of the most challenging offshore wind, marine and infrastructure…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCork, IrelandHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Simply Blue Group, headquartered in Cork, Ireland, is a leading renewable energy developer with a focus on replacing fossil fuels with clean energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCork, IrelandHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“We are committed to helping clients unlock the benefits of cutting-edge geo-data in support of the development of offshore energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRathangan, IrelandHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“WTE Energy is an award-winning service provider in the European Renewable Energy industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLucan, IrelandHQ recorded Nov 6, 2026201-50023 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGalway, IrelandHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Anecto is an Irish company that has been operating in the Power Electronics sector since 1994, with a particular focus on Renewable Energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGalway, IrelandHQ recorded Nov 6, 202611-5017 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDonegal, IrelandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“EIRTECK Energy Partners LTD is a leading Specialist Electrical Contractor operating in a dynamic and growing environment of Wind Turbine Electrical Installation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchArklow, IrelandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Ondine is an Irish company dedicated to servicing the marine and aerial survey needs of the Offshore Renewable Energy Sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDonegal, IrelandHQ recorded Nov 6, 202651-20014 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWicklow Town, IrelandHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Based on the east coast of Ireland, Alpha Marine (formerly Island Shipping) is a multi-disciplinary marine organisation supplying a variety of construction, engineering, offshore…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchClaremorris, IrelandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Cara Offshore was founded in 2022 to offer specialist marine consultancy services, with a focus on offshore and nearshore activities in the ORE sector”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchInverin, IrelandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“We are a forward-thinking engineering company specializing in renewable energy, currently focused on the research and development of innovative floating offshore wind turbine…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGalway, IrelandHQ recorded Nov 6, 202611-503 contacts →

Exact match

“We provide stakeholder engagement, fisheries monitoring, marketing, HSEQ and infrastructure services for marine and offshore renewable energy initiatives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDublin, IrelandHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Inis Offshore Wind is an Irish renewable energy firm working to enable a sustainable energy future for the people of Ireland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDublin, IrelandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Whether you are a seasonal Irish renewables developer or a new entrant to the Irish market, Lanergy is here to assist.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGalway, IrelandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Providing specialist support services to the Renewable Energy sector”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKinvara, IrelandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Rockall provides a wide range of services to the Marine Renewable Energy sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDublin, IrelandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Brennan Town & Country provide advisory and related services to onshore renewable development projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 19 of 37 renewable energy offshore services based in Ireland

See the full list, filter by size, metro and specialty, and access 194 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Renewable energy offshore services based in Ireland at a glance

As of Nov 6, 2026
39.8%Verified-email coverage
13.2Average contacts per company
1-10Median size (employees)
13.5%Largest-city concentration · Cork
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
11
51-200
6
201-500
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 37 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 offshore services” 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 194 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 November 6, 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 offshore services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy offshore services are there based in Ireland?

RevenueBase identified 37 company matches for renewable energy offshore services associated with Ireland as of November 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?

Gavin & Doherty Geosolutions GDG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most renewable energy offshore services?

Cork leads with 5 company records, followed by Dublin (4) 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 194 professional contacts with verified work emails tracked across these 37 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 37 renewable energy offshore services 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 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.