Company lists · Data refreshed September 2026

Top 25 Electrical engineering consulting firms based in Ireland

Name: Electrical engineering consulting firms based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 248 companies tracked

RevenueBase identified 248 electrical engineering consulting firms headquartered in Ireland as of September 2026 and tracks 7,654 professional contacts across them, including 2,655 with verified work emails and 444 with mobile numbers. Dublin is the largest hub.

This list covers electrical engineering consulting firms 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

248Companies

7,654Contacts tracked

2,655Verified emails

444Mobile numbers

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The 25 largest electrical engineering consulting firms based in Ireland

Ranked by team size

Top 25 of 248 electrical engineering consulting firms 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 electrical engineering consulting firms: 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	Kirby Group Engineering	Strong evidence	Limerick, IrelandHQ checked Sep 29, 2026	1,001-5,000	1,486 contacts →
	Strong evidence “Founded in 1964, Kirby is a leading Mechanical and Electrical engineering contractor with operations in Ireland, the UK, mainland Europe and South Africa.” Source: RevenueBase Database · checked Sep 29, 2026
2	Dornan	Partial evidence	Cork, IrelandHQ checked Sep 29, 2026	501-1,000	1,257 contacts →
	Partial evidence “Dornan Engineering concentrates on a market where quality is appreciated.” Source: RevenueBase Database · checked Sep 29, 2026
3	KTL	Partial evidence	Naas, IrelandHQ checked Sep 29, 2026	501-1,000	429 contacts →
	Partial evidence “For over 27 years, KTL has been a leading provider of fast, effective, and reliable engineering services across the professional services, telecommunications, and power sectors.” Source: RevenueBase Database · checked Sep 29, 2026
4	Nicholas O'dwyer LTD	Strong evidence	Dublin, IrelandHQ checked Sep 29, 2026	201-500	284 contacts →
	Strong evidence “Nicholas O'Dwyer Ltd, Consulting Engineers, provide water engineering, environmental engineering and civil and structural engineering services to public and private sector clients.” Source: RevenueBase Database · checked Sep 29, 2026
5	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
6	Tritech Engineering	Partial evidence	Dublin 22, IrelandHQ checked Sep 29, 2026	201-500	173 contacts →
	Partial evidence “Driving ESG Success Through Precision Engineering Investors today face increasing pressure to achieve higher building performance standards, meet strict sustainability targets…” Source: RevenueBase Database · checked Sep 29, 2026
7	MWP	Strong evidence	Blackrock, IrelandHQ checked Sep 29, 2026	51-200	160 contacts →
	Strong evidence “MWP is a multi-disciplinary Engineering and Environmental Consulting Practice providing a first class service to its clients since it was founded in 1967.” Source: RevenueBase Database · checked Sep 29, 2026
8	Randridge International	Strong evidence	Bray, IrelandHQ checked Sep 29, 2026	501-1,000	104 contacts →
	Strong evidence “Randridge is an electrical and instrumentation engineering and contracting company.” Source: RevenueBase Database · checked Sep 29, 2026
9	Barrett Mahony Consulting Engineers	Strong evidence	Dublin 2, IrelandHQ checked Sep 29, 2026	51-200	79 contacts →
	Strong evidence “Barrett Mahony Consulting Engineers is an established civil and structural engineering consultancy specialising in all aspects of civil and structural engineering and project…” Source: RevenueBase Database · checked Sep 29, 2026
10	Metec Consulting Engineers	Indirect evidence	Bray, IrelandHQ checked Sep 29, 2026	51-200	56 contacts →
	Indirect evidence “Reshaping the way you think about building performance since 2007.” Source: RevenueBase Database · checked Sep 29, 2026
11	Varming Consulting Engineers LTD	Partial evidence	Dundrum, IrelandHQ checked Sep 29, 2026	11-50	55 contacts →
	Partial evidence “At Varming, we’re all about cutting-edge design and meticulous oversight of mechanical and electrical services, whether it’s for brand-new constructions or revitalizing existing…” Source: RevenueBase Database · checked Sep 29, 2026
12	HPL Engineering Services LTD	Strong evidence	Duleek, IrelandHQ checked Sep 29, 2026	51-200	51 contacts →
	Strong evidence “At HPL Engineering Services Ltd we are market-leading experts in engineering/ electrical services across Ireland Our mission is to provide the very best in design, installation…” Source: RevenueBase Database · checked Sep 29, 2026
13	Garland	Strong evidence	Rathmines, IrelandHQ checked Sep 29, 2026	51-200	50 contacts →
	Strong evidence “GARLAND is an international consulting engineering firm.” Source: RevenueBase Database · checked Sep 29, 2026
14	Enersol Engineering	Strong evidence	Drogheda, IrelandHQ checked Sep 29, 2026	51-200	49 contacts →
	Strong evidence “Enersol provides electrical power engineering services to the industrial, commercial, electrical utilities and renewable energy sectors in Ireland and the UK.” Source: RevenueBase Database · checked Sep 29, 2026
15	Brooklyn Engineering Services	Strong evidence	Dublin 18, IrelandHQ checked Sep 29, 2026	51-200	48 contacts →
	Strong evidence “Brooklyn Engineering provides electrical engineering services within the construction industry.” Source: RevenueBase Database · checked Sep 29, 2026
16	Axiseng	Strong evidence	Dublin, IrelandHQ checked Sep 29, 2026	11-50	47 contacts →
	Strong evidence “Axiseng Consulting Engineers is a premier independent building services consulting engineering practice, founded in 2004 and celebrating 20 years of excellence in delivering…” Source: RevenueBase Database · checked Sep 29, 2026
17	Premium Power LTD	Strong evidence	Dublin, IrelandHQ checked Sep 29, 2026	11-50	42 contacts →
	Strong evidence “Premium Power is an electrical engineering consultancy focused on providing innovative, bespoke solutions to the data centre, pharmaceutical, manufacturing, renewable & utility…” Source: RevenueBase Database · checked Sep 29, 2026
18	Eireng Consulting Engineers LTD	Partial evidence	Blackrock, IrelandHQ checked Sep 29, 2026	11-50	38 contacts →
	Partial evidence “EirEng Consulting Engineers is a firm of highly experienced and motivated Civil and Structural Design Engineers with offices in Ireland and the UK, dedicated to providing cutting…” Source: RevenueBase Database · checked Sep 29, 2026
19	Manning & Buckley Electrical LTD	Partial evidence	Maynooth, IrelandHQ checked Sep 29, 2026	51-200	37 contacts →
	Partial evidence “Manning and Buckley have been providing a comprehensive range of electrical services in both the commercial and industrial sectors for 18 years We pride ourselves on our ability…” Source: RevenueBase Database · checked Sep 29, 2026
20	MMA Consulting Engineers	Strong evidence	Balbriggan, IrelandHQ checked Sep 29, 2026	11-50	35 contacts →
	Strong evidence “MMA Consulting Engineers is committed to providing integrated engineering solutions and has grown to become one of the most recognized and sought-after mechanical and electrical…” Source: RevenueBase Database · checked Sep 29, 2026
21	MEP Engineering Services	Strong evidence	Cork, IrelandHQ checked Sep 29, 2026	11-50	31 contacts →
	Strong evidence “MEP Engineering Services Ltd is a leading provider of high quality professional Mechanical and Electrical engineering & Project Management consultancy services to the…” Source: RevenueBase Database · checked Sep 29, 2026
22	Sammin Engineering	Strong evidence	Dublin 15, IrelandHQ checked Sep 29, 2026	51-200	28 contacts →
	Strong evidence “Sammin Engineering is a dynamic Electrical Engineering services company that was founded in 2005.” Source: RevenueBase Database · checked Sep 29, 2026
23	Hayes Higgins Partnership	Strong evidence	Kilkenny, IrelandHQ checked Sep 29, 2026	11-50	26 contacts →
	Strong evidence “Hayes Higgins Partnership is a multidisciplinary consulting engineering practice employing 38 staff in Dublin, Kilkenny & London.” Source: RevenueBase Database · checked Sep 29, 2026
24	Mcsherry Electrical LTD	Strong evidence	Mallow, IrelandHQ checked Sep 29, 2026	51-200	25 contacts →
	Strong evidence “Established in 1986, McSherry provides Electrical Engineering Services from design to installation and maintenance for the following industries: Process, Manufacturing, Food &…” Source: RevenueBase Database · checked Sep 29, 2026
25	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

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: electrical engineering consulting firms. 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 electrical engineering consulting firms.
Partial evidence: Its own public description names part of electrical engineering consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical engineering consulting firms. 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 248 electrical engineering consulting firms based in Ireland

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Electrical engineering consulting firms based in Ireland at a glance

As of Sep 29, 2026

34.7%Verified-email coverage

5.8%Mobile-number coverage

30.9Average contacts per company

1-10Median size (employees)

16.9%Largest-city concentration · Dublin

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

125

11-50

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 31.0d

1,1630–30

1,40331–60

7661–90

290–180

11180+

Company record updated

Median 84.0d

00–30

1,75131–60

2,29061–90

3,21990–180

394180+

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 electrical engineering consulting firms, 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 “electrical engineering consulting firms”. 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 electrical engineering consulting firms), 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 electrical engineering consulting firms, 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, 2,655 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.

Electrical engineering consulting firms by metro

Electrical engineering consulting firms in Dublin42

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 electrical engineering consulting firms, 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 electrical engineering consulting firms are there based in Ireland?

RevenueBase identified 248 electrical engineering consulting firms 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?

Kirby Group Engineering, headquartered in Limerick, tops this list with the largest team on record.

Which city has the most electrical engineering consulting firms?

Dublin leads with 42 headquartered companies, followed by Cork (11) and Limerick (10).

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 2,655 verified decision-maker contacts tracked across these 248 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.