Company lists · Data refreshed November 2026

Top 25 Oil and gas engineering companies based in Ireland

RevenueBase identified 58 company matches for oil and gas engineering companies associated with Ireland as of November 2026 and tracks 1,347 professional contacts across them, including 478 with verified work emails. Dublin is the largest hub.

This list covers company matches for oil and gas engineering 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 November 4, 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 4, 2026 How this list was built
58Companies
1,347Contacts tracked
478Verified emails
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The 25 largest oil and gas engineering companies based in Ireland

Ranked by team size
Top 25 of 58 company matches for oil and gas engineering companies based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 matchLimerick, IrelandHQ recorded Nov 4, 202651-200112 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchKilkenny, IrelandHQ recorded Nov 4, 202651-20082 contacts →

Exact match

“Prochem Engineering is one of the leading engineering consultancy firms in Ireland, having been established in 1995.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchDublin, IrelandHQ recorded Nov 4, 202651-20078 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchBlackrock, IrelandHQ recorded Nov 4, 202651-20069 contacts →

Exact match

“Tandem is an engineering consultancy specialising in project management, multi-disciplined engineering design, construction management, energy & carbon reduction, EHS and talent…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchLimerick, IrelandHQ recorded Nov 4, 202651-20044 contacts →

Exact match

“Founded in 1993 Foynes Engineering Ltd, is established as a key player engaged in heavy industry and the manufacture, installation, and commissioning of complete turnkey…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchCork, IrelandHQ recorded Nov 4, 202651-20036 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchLittle Island, IrelandHQ recorded Nov 4, 202651-20036 contacts →

Exact match

“Foltech executes complex engineering, procurement, construction, and maintenance projects for commercial clients around the country.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchNewbridge, IrelandHQ recorded Nov 4, 202611-5029 contacts →

Exact match

“is a civil engineering consultancy, which is dedicated to providing exceptional service to main Contractors in the execution of civil engineering projects.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchCork, IrelandHQ recorded Nov 4, 202611-5016 contacts →

Exact match

“CDGA was founded in 1997.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchDublin, IrelandHQ recorded Nov 4, 202611-5015 contacts →

Exact match

“civil consulting company”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchDublin, IrelandHQ recorded Nov 4, 202611-5013 contacts →

Exact match

“Doherty Finegan Kelly (DFK) Consulting Engineers are established Engineering Consultants and provide a comprehensive range of consultancy services specialising in all aspects of…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchLimerick, IrelandHQ recorded Nov 4, 202611-5013 contacts →

Exact match

“Pemcas - is a multidisciplinary engineering company providing a complete range of services for design & construction (delivery) of your facilities and plant.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchCo. Cork, IrelandHQ recorded Nov 4, 202651-20011 contacts →

Exact match

“Murjoy Ltd is an Irish based Mechanical / Process Engineering Company, based in Whitescross in Cork, Ireland.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchDublin, IrelandHQ recorded Nov 4, 202611-5010 contacts →

Exact match

“Kavanagh Mansfield and Partners was established in 1988.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchDublin, IrelandHQ recorded Nov 4, 202611-509 contacts →

Exact match

“Kavanagh Burke Consulting Engineers originated in 1995 offering a complete civil and structural engineering consultancy to clients in both the private and public sector.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchDouglas, IrelandHQ recorded Nov 4, 202611-509 contacts →

Exact match

“Walsh Design Group is an established firm of Consulting Engineers with offices in Cork and Dublin.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchIrelandHQ recorded Nov 4, 202651-2009 contacts →

Exact match

“J.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchClontarf, IrelandHQ recorded Nov 4, 20261-106 contacts →

Exact match

“MDM Ltd.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchBelturbet, IrelandHQ recorded Nov 4, 20261-106 contacts →

Exact match

“Alan Traynor Consulting Engineers Ltd was formed in and have offices in Belturbet Business Park, Belturbet, Co.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchCo. Galway, IrelandHQ recorded Nov 4, 20261-105 contacts →

Exact match

“APS Consulting Engineers offer a wide range of engineering services including Civil Engineering, Structural Engineering and Project Management services.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchLaytown, IrelandHQ recorded Nov 4, 20261-105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchDublin 12, IrelandHQ recorded Nov 4, 20261-104 contacts →

Exact match

“McElligott Consulting Engineers believe in always putting the client’s interests first.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchBallincollig Cork, IrelandHQ recorded Nov 4, 202611-504 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchCastlegar, IrelandHQ recorded Nov 4, 202611-504 contacts →

Exact match

“Blue Chip Mechanical Services has prided itself on providing highly efficient and professional expert engineering and project management services to clients in the design…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchTullamore, IrelandHQ recorded Nov 4, 20261-103 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 58 oil and gas engineering companies based in Ireland

See the full list, filter by size, metro and specialty, and access 478 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas engineering companies based in Ireland at a glance

As of Nov 4, 2026
35.5%Verified-email coverage
23.2Average contacts per company
11-50Median size (employees)
20.7%Largest-city concentration · Dublin
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
19
51-200
13
501-1,000
1
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 58 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 “oil and gas engineering 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 478 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 4, 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 “oil and gas engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas engineering companies are there based in Ireland?

RevenueBase identified 58 company matches for oil and gas engineering companies 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?

Punch Consulting Engineers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil and gas engineering companies?

Dublin leads with 12 company records, followed by Cork (5) and Clontarf (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 478 professional contacts with verified work emails tracked across these 58 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 4, 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.