Company lists · Data refreshed September 2026

Top 25 Subsea engineering consultants based in Ireland

RevenueBase identified 44 subsea engineering consultants headquartered in Ireland as of September 2026 and tracks 636 professional contacts across them, including 387 with verified work emails. Cork is the largest hub.

This list covers subsea engineering 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 18, 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 18, 2026 86% judged on-target in blind review
44Companies
636Contacts tracked
387Verified emails
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The 25 largest subsea engineering consultants based in Ireland

Ranked by team size
Top 25 of 44 subsea engineering consultants based in Ireland, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to subsea engineering 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
1Partial evidenceDublin 14, IrelandHQ checked Sep 18, 202651-200122 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 18, 2026
2Strong evidenceLimerick, IrelandHQ checked Sep 18, 202651-200105 contacts →

Strong evidence

“PUNCH Consulting Engineers is the business name of Michael Punch and Partners Limited and is one of Ireland's leading + most experienced engineering consultancies.”

Source: RevenueBase Database · checked Sep 18, 2026
3Partial evidenceDublin, IrelandHQ checked Sep 18, 202651-20077 contacts →

Partial evidence

“For over four decades, the Europlan Group has been a trusted partner, delivering exceptional services to the Engineering and Industrial sectors worldwide.”

Source: RevenueBase Database · checked Sep 18, 2026
4Partial evidenceCork, IrelandHQ checked Sep 18, 202651-20069 contacts →

Partial evidence

“Sorensen Civil Engineering Ltd is a multi-disciplined construction company that was established in 1977 and has grown to become one of Ireland's leaders in the civil and marine…”

Source: RevenueBase Database · checked Sep 18, 2026
5Strong evidenceCork, IrelandHQ checked Sep 18, 202651-20036 contacts →

Strong evidence

“PFGI is a leading multi disciplined engineering company, specialising in process design consultancy and project engineering for a broad range of clients in a variety of sectors…”

Source: RevenueBase Database · checked Sep 18, 2026
6Partial evidenceNaas, IrelandHQ checked Sep 18, 202651-20032 contacts →

Partial evidence

“Cathx Ocean is a subsea technology company specialising in the development of advanced lighting, imaging, and machine vision tools for subsea imaging, measurement, survey…”

Source: RevenueBase Database · checked Sep 18, 2026
7Strong evidenceFerns, IrelandHQ checked Sep 18, 202611-5019 contacts →

Strong evidence

“Global Subsea Engineering Irish Sea Contractors is an innovative and dynamic organisation, specialising in subsea engineering.”

Source: RevenueBase Database · checked Sep 18, 2026
8Indirect evidenceGalway, IrelandHQ checked Sep 18, 2026n/a17 contacts →

Indirect evidence

“Wood's highly experienced development team have been developing software solutions for design of offshore structures for over 30 years.”

Source: RevenueBase Database · checked Sep 18, 2026
9Strong evidenceDundalk, IrelandHQ checked Sep 18, 202611-5015 contacts →

Strong evidence

“Civil & Structural Engineering Consultancy

Source: RevenueBase Database · checked Sep 18, 2026
10Partial evidenceNaas, IrelandHQ checked Sep 18, 20261-1011 contacts →

Partial evidence

“A Consultancy of Chartered Engineers coupling Civil and Marine construction experience with innovative design excellence.”

Source: RevenueBase Database · checked Sep 18, 2026
11Partial evidenceBallincollig Cork, IrelandHQ checked Sep 18, 202611-509 contacts →

Partial evidence

“Engenuiti Consulting Engineers is a full-service engineering firm with a focus on structural and civil engineering services.”

Source: RevenueBase Database · checked Sep 18, 2026
12Partial evidenceWicklow Town, IrelandHQ checked Sep 18, 20261-109 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 18, 2026
13Indirect evidenceClontarf, IrelandHQ checked Sep 18, 20261-108 contacts →

Indirect evidence

“MDM Ltd.”

Source: RevenueBase Database · checked Sep 18, 2026
14Partial evidenceLimerick, IrelandHQ checked Sep 18, 20261-108 contacts →

Partial evidence

“Civil and Structural Consulting Engineering Company”

Source: RevenueBase Database · checked Sep 18, 2026
15Strong evidenceMalahide Road, IrelandHQ checked Sep 18, 20261-105 contacts →

Strong evidence

“2HQ are an engineering consultancy firm offering the full spectrum of civil and structural engineering services to the construction and property sectors and also bespoke expert…”

Source: RevenueBase Database · checked Sep 18, 2026
16Strong evidenceCastlebellingham, IrelandHQ checked Sep 18, 20261-105 contacts →

Strong evidence

“Geo Drilling Solutions provides Design, Consultancy and Specialist Contracting to the Ground Engineering Market.”

Source: RevenueBase Database · checked Sep 18, 2026
17Indirect evidenceDublin, IrelandHQ checked Sep 18, 202611-504 contacts →

Indirect evidence

“Kavanagh Mansfield and Partners was established in 1988.”

Source: RevenueBase Database · checked Sep 18, 2026
18Indirect evidenceBallincollig, IrelandHQ checked Sep 18, 20261-104 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 18, 2026
19Partial evidenceLaytown, IrelandHQ checked Sep 18, 20261-104 contacts →

Partial evidence

“Córas Pipeline Services Limited are innovation specialists, offering unique technical and process solutions to deliver efficient cost effective design, engineering and…”

Source: RevenueBase Database · checked Sep 18, 2026
20Partial evidenceClaremorris, IrelandHQ checked Sep 18, 20261-103 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 18, 2026
21Partial evidenceTullamore, IrelandHQ checked Sep 18, 20261-103 contacts →

Partial evidence

“Cconsult Engineering Design Limited are a new and bespoke consulting engineering firm based in Tullamore, Co.”

Source: RevenueBase Database · checked Sep 18, 2026
22Indirect evidenceCork, IrelandHQ checked Sep 18, 20261-102 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 18, 2026
23Indirect evidenceBlarney, IrelandHQ checked Sep 18, 20261-102 contacts →

Indirect evidence

“GW Consulting Engineers are based in Blarney Co.”

Source: RevenueBase Database · checked Sep 18, 2026
24Strong evidenceWicklow And Kildare, IrelandHQ checked Sep 18, 20261-101 contacts →

Strong evidence

“Expertise in Engineering Consultancy and Design, Driving Capital Efficiency and Enabling your Business to Stay Safe & Stay Open.”

Source: RevenueBase Database · checked Sep 18, 2026
25Indirect evidenceGalway, IrelandHQ checked Sep 18, 20261-101 contacts →

Indirect evidence

“We are specialists in Offshore and Marine operations.”

Source: RevenueBase Database · checked Sep 18, 2026

Showing 25 of 44 subsea engineering consultants based in Ireland

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Subsea engineering consultants based in Ireland at a glance

As of Sep 18, 2026
60.8%Verified-email coverage
14.5Average contacts per company
1-10Median size (employees)
11.4%Largest-city concentration · Cork
Sep 18, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
7
51-200
7
10001+
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 44 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 subsea engineering 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 “subsea engineering 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 subsea engineering 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 subsea engineering 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, 387 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 18, 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 subsea engineering 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 subsea engineering consultants are there based in Ireland?

RevenueBase identified 44 subsea engineering 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?

Gavin & Doherty Geosolutions GDG, headquartered in Rathfarnham, tops this list with the largest team on record.

Which city has the most subsea engineering consultants?

Cork leads with 5 headquartered companies, followed by Dublin (3) and Galway (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 387 verified decision-maker contacts tracked across these 44 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 18, 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.