Company lists · Data refreshed September 2026

Top 25 Offshore platform electrical contractors based in Ireland

Name: Offshore platform electrical contractors based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 97 companies tracked

RevenueBase identified 97 offshore platform electrical contractors headquartered in Ireland as of September 2026 and tracks 1,305 professional contacts across them, including 335 with verified work emails. Dublin is the largest hub.

This list covers offshore platform electrical contractors 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 29, 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 29, 2026 86% judged on-target in blind review

97Companies

1,305Contacts tracked

335Verified emails

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The 25 largest offshore platform electrical contractors based in Ireland

Ranked by team size

Top 25 of 97 offshore platform electrical contractors based in Ireland, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to offshore platform electrical contractors: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	MTM Engineering LTD	Strong evidence	Slane, IrelandHQ checked Sep 29, 2026	501-1,000	253 contacts →
	Strong evidence “MTM Engineering – Delivering Excellence in Critical Power and Communications Solutions MTM Engineering is a leading specialist electrical contractor headquartered in Ireland.” Source: RevenueBase Database · checked Sep 29, 2026
2	Randridge International	Partial evidence	Bray, IrelandHQ checked Sep 29, 2026	501-1,000	104 contacts →
	Partial evidence “Randridge is an electrical and instrumentation engineering and contracting company.” Source: RevenueBase Database · checked Sep 29, 2026
3	Kiernan Engineering	Partial evidence	Cork, IrelandHQ checked Sep 29, 2026	51-200	76 contacts →
	Partial evidence “Kiernan Electrical Ireland Ltd.” Source: RevenueBase Database · checked Sep 29, 2026
4	Brooklyn Engineering Services	Partial evidence	Dublin 18, IrelandHQ checked Sep 29, 2026	51-200	48 contacts →
	Partial evidence “Brooklyn Engineering provides electrical engineering services within the construction industry.” Source: RevenueBase Database · checked Sep 29, 2026
5	Deco Engineering	Partial evidence	Dublin, IrelandHQ checked Sep 29, 2026	501-1,000	47 contacts →
	Partial evidence “Mechanical and Electrical Engineering” Source: RevenueBase Database · checked Sep 29, 2026
6	Cloncad Limited	Partial evidence	Kildare, IrelandHQ checked Sep 29, 2026	51-200	43 contacts →
	Partial evidence “Established in 2006, Cloncad is a 100% Irish owned contractor headquartered in Moyvalley, Kildare.” Source: RevenueBase Database · checked Sep 29, 2026
7	T Bourke	Strong evidence	Dublin, IrelandHQ checked Sep 29, 2026	51-200	42 contacts →
	Strong evidence “Ireland’s leading mechanical and electrical contractor, T BOURKE.” Source: RevenueBase Database · checked Sep 29, 2026
8	JMC Electrics	Strong evidence	Dublin City, IrelandHQ checked Sep 29, 2026	51-200	39 contacts →
	Strong evidence “Established in 2004, JMC is a trusted Electrical Engineering contractor with over two decades of industry experience.” Source: RevenueBase Database · checked Sep 29, 2026
9	Derg Client Services	Partial evidence	Borrisokane, IrelandHQ checked Sep 29, 2026	11-50	31 contacts →
	Partial evidence “Derg Client Services aims to become a market leading provider in the electrical industry to a variety of industries including data processing, biotechnology, pharmaceutical and…” Source: RevenueBase Database · checked Sep 29, 2026
10	Sammin Engineering	Partial evidence	Dublin 15, IrelandHQ checked Sep 29, 2026	51-200	28 contacts →
	Partial evidence “Sammin Engineering is a dynamic Electrical Engineering services company that was founded in 2005.” Source: RevenueBase Database · checked Sep 29, 2026
11	Alfa Electrical LTD	Strong evidence	Dublin 12, IrelandHQ checked Sep 29, 2026	51-200	25 contacts →
	Strong evidence “Alfa Electrical is one of Ireland's leading electrical engineering contractors, delivering high-quality commercial, industrial, residential and retail projects nationwide.” Source: RevenueBase Database · checked Sep 29, 2026
12	J Vaughan Electrical Contractors LTD	Indirect evidence	Dublin, IrelandHQ checked Sep 29, 2026	51-200	23 contacts →
	Indirect evidence “Established in 1979, J.” Source: RevenueBase Database · checked Sep 29, 2026
13	H&f Electrical Contractors Limited	Strong evidence	Limerick, IrelandHQ checked Sep 29, 2026	51-200	22 contacts →
	Strong evidence “Established in 1989, H&F Electrical Contractors Ltd offer a wealth of experience and expertise across all market sectors in delivering electrical, instrumentation, data network…” Source: RevenueBase Database · checked Sep 29, 2026
14	Irish SEA Contractors	Partial evidence	Ferns, IrelandHQ checked Sep 29, 2026	11-50	19 contacts →
	Partial evidence “Global Subsea Engineering Irish Sea Contractors is an innovative and dynamic organisation, specialising in subsea engineering.” Source: RevenueBase Database · checked Sep 29, 2026
15	Armour Group	Partial evidence	Dunleer, IrelandHQ checked Sep 29, 2026	51-200	18 contacts →
	Partial evidence “Armour Group is a leading electrical contracting company delivering end-to-end solutions across commercial, industrial, infrastructure, and residential sectors.” Source: RevenueBase Database · checked Sep 29, 2026
16	A&l Electrical LTD	Strong evidence	Dublin 9, IrelandHQ checked Sep 29, 2026	51-200	18 contacts →
	Strong evidence “A&L ELECTRICAL LTD is an Electrical Contractors company based out of MCE House, Unit C8 Santry Business Park, Santry, Dublin 9.” Source: RevenueBase Database · checked Sep 29, 2026
17	Electrical Rewind Services ERS	Strong evidence	Limerick, IrelandHQ checked Sep 29, 2026	51-200	16 contacts →
	Strong evidence “Electrical Industrial Contractors - Established in 1958 in Limerick the company has steadily grown to become an established service provider to Industry nationwide.” Source: RevenueBase Database · checked Sep 29, 2026
18	Callaghan Electrical	Partial evidence	Stradone, IrelandHQ checked Sep 29, 2026	51-200	15 contacts →
	Partial evidence “A national provider of electrical contracting services since 1996, Callaghan Electrical has built a reputation for quality, trust, integrity and commitment amongst design…” Source: RevenueBase Database · checked Sep 29, 2026
19	Assist Electrical	Partial evidence	Donore Road, IrelandHQ checked Sep 29, 2026	11-50	13 contacts →
	Partial evidence “Assist Electrical Services Ltd was established in 2007 to supply a high-quality service of electrical contracting.” Source: RevenueBase Database · checked Sep 29, 2026
20	Cosgrove Electrical Services	Partial evidence	Dublin, IrelandHQ checked Sep 29, 2026	51-200	13 contacts →
	Partial evidence “Cosgrove Electrical Services is a company head-quartered in Dublin.” Source: RevenueBase Database · checked Sep 29, 2026
21	L. Redmond Electrical LTD	Strong evidence	Dublin 3, IrelandHQ checked Sep 29, 2026	11-50	13 contacts →
	Strong evidence “Established in 1969, we are General Electrical Contractors carrying out industrial and commercial contracts in the Republic of Ireland.” Source: RevenueBase Database · checked Sep 29, 2026
22	Eirteck Energy Partners LTD	Strong evidence	Donegal, IrelandHQ checked Sep 29, 2026	11-50	12 contacts →
	Strong evidence “EIRTECK Energy Partners LTD is a leading Specialist Electrical Contractor operating in a dynamic and growing environment of Wind Turbine Electrical Installation.” Source: RevenueBase Database · checked Sep 29, 2026
23	Wave Electrical Services LTD	Partial evidence	Co. Cork, IrelandHQ checked Sep 29, 2026	11-50	12 contacts →
	Partial evidence “Wave Electrical Services Ltd is an electrical contracting company based out of Piercetown, White's Cross, Co.” Source: RevenueBase Database · checked Sep 29, 2026
24	David Doyle Electrical LTD	Partial evidence	Tralee, IrelandHQ checked Sep 29, 2026	51-200	11 contacts →
	Partial evidence “David Doyle Electrical was founded in 1993 by David Doyle.” Source: RevenueBase Database · checked Sep 29, 2026
25	Sean Ahern Limited	Indirect evidence	Cork, IrelandHQ checked Sep 29, 2026	11-50	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: offshore platform electrical contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names offshore platform electrical contractors.
Partial evidence: Its own public description names part of offshore platform electrical contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore platform electrical contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 97 offshore platform electrical contractors based in Ireland

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Offshore platform electrical contractors based in Ireland at a glance

As of Sep 29, 2026

25.7%Verified-email coverage

13.5Average contacts per company

11-50Median size (employees)

14.4%Largest-city concentration · Dublin

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 97 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 offshore platform electrical contractors, 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 “offshore platform electrical contractors”. 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 offshore platform electrical contractors), 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 offshore platform electrical contractors, 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, 335 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 29, 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 offshore platform electrical contractors, 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 offshore platform electrical contractors are there based in Ireland?

RevenueBase identified 97 offshore platform electrical contractors 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?

MTM Engineering LTD, headquartered in Ireland, tops this list with the largest team on record.

Which city has the most offshore platform electrical contractors?

Dublin leads with 14 headquartered companies, followed by Cork (6) and Limerick (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 335 verified decision-maker contacts tracked across these 97 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 29, 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.