Company lists · Data refreshed September 2026

Top 22 Project management consulting firms based in Ireland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 237 companies tracked

RevenueBase identified 237 project management consulting firms headquartered in Ireland as of September 2026 and tracks 8,011 professional contacts across them, including 3,613 with verified work emails and 643 with mobile numbers. Dublin is the largest hub.

This list covers project management 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

237Companies

8,011Contacts tracked

3,613Verified emails

643Mobile numbers

Explore all 237 companies → Free signup · no credit card · 500 free credits

The 22 largest project management consulting firms based in Ireland

Ranked by team size

Top 22 of 237 project management consulting firms based in Ireland, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names project management consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	MercuryIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	1,001-5,000	2,418
	“Mercury is the European leader in construction solutions.” Source: company website · checked Sep 5, 2026
2	Vision ConsultingIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	n/a	201
	“At VISION, we deliver transformation by working at the human foundation first.” Source: company website · checked Sep 5, 2026
3	Europlan GroupIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	51-200	77
	“For over four decades, the Europlan Group has been a trusted partner, delivering exceptional services to the Engineering and Industrial sectors worldwide.” Source: company website · checked Sep 5, 2026
4	Prochem EngineeringIndirect evidence	Kilkenny, IrelandHQ checked Sep 5, 2026	51-200	75
	“Prochem Engineering is one of the leading engineering consultancy firms in Ireland, having been established in 1995.” Source: company website · checked Sep 5, 2026
5	Tandem Project Management LTDStrong evidence	Blackrock, IrelandHQ checked Sep 5, 2026	51-200	65
	“Tandem is an engineering consultancy specialising in project management, multi-disciplined engineering design, construction management, energy & carbon reduction, EHS and talent…” Source: company website · checked Sep 5, 2026
6	Varming Consulting Engineers LTDIndirect evidence	Dundrum, IrelandHQ checked Sep 5, 2026	11-50	55
	“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: company website · checked Sep 5, 2026
7	Rogerson ReddanIndirect evidence	Dublin 4, IrelandHQ checked Sep 5, 2026	11-50	53
	“Rogerson Reddan (RR) is a multi-disciplinary consultancy practice serving the Construction Industry.” Source: company website · checked Sep 5, 2026
8	GarlandPartial evidence	Rathmines, IrelandHQ checked Sep 5, 2026	51-200	50
	“GARLAND is an international consulting engineering firm.” Source: company website · checked Sep 5, 2026
9	Monami ConstructionPartial evidence	Galway, IrelandHQ checked Sep 5, 2026	51-200	49
	“Monami Construction is a progressive general contracting company established to deliver quality construction projects on time and within budget.” Source: company website · checked Sep 5, 2026
10	Cogent Associates IrelandStrong evidence	Dublin 2, IrelandHQ checked Sep 5, 2026	51-200	48
	“Cogent Associates is an independent Irish Project Management and Cost Management consultancy, providing Quantity Surveying, Construction Consultancy and specialist property…” Source: company website · checked Sep 5, 2026
11	Saros ConsultingStrong evidence	Dublin, IrelandHQ checked Sep 5, 2026	51-200	46
	“Saros Consulting is a global leader in IT consulting and strategic project management.” Source: company website · checked Sep 5, 2026
12	Mcelroy AssociatesStrong evidence	Dublin 2, IrelandHQ checked Sep 5, 2026	11-50	45
	“McElroy Associates carry out work in the Design, Project Management and Construction Supervision of building projects for international and Irish clients, primarily in the…” Source: company website · checked Sep 5, 2026
13	Auxilia GroupPartial evidence	Naas, IrelandHQ checked Sep 5, 2026	501-1,000	44
	“Expertise Rooted in Experience Auxilia Group is one of Ireland’s foremost business consulting firms, offering multi-business function support, via our panel of over 700 high…” Source: company website · checked Sep 5, 2026
14	Carron Walsh A Tetra Tech CompanyStrong evidence	Dun Laoghaire, IrelandHQ checked Sep 5, 2026	11-50	42
	“Carron + Walsh a Tetra Tech Company is a professional consultancy practice specialising in Quantity Surveying, Project Controls and Project Management.” Source: company website · checked Sep 5, 2026
15	Kpmg Construction AdvisoryStrong evidence	IrelandHQ checked Sep 5, 2026	51-200	40
	“KPMG Construction Advisory is a leading provider of construction project management, cost consultancy, project controls and mechanical & electrical cost management services.” Source: company website · checked Sep 5, 2026
16	PromecPartial evidence	Limerick, IrelandHQ checked Sep 5, 2026	51-200	37
	“Promec has a stellar track record of handing over large projects, across various sectors, in a timely manner and within budget.” Source: company website · checked Sep 5, 2026
17	LaffertyPartial evidence	Dundrum, IrelandHQ checked Sep 5, 2026	11-50	36
	“Founded in 1997, Lafferty is an independent project delivery consultancy, set up to achieve highly effective process and construction delivery, focused on key stakeholder…” Source: company website · checked Sep 5, 2026
18	Foltech Engineering LTDPartial evidence	Little Island, IrelandHQ checked Sep 5, 2026	51-200	31
	“Foltech executes complex engineering, procurement, construction, and maintenance projects for commercial clients around the country.” Source: company website · checked Sep 5, 2026
19	CTS Group IREIndirect evidence	Co Waterford, IrelandHQ checked Sep 5, 2026	11-50	27
	“CTS Group is the first choice for those seeking electrical, mechanical and technology contracting services.” Source: company website · checked Sep 5, 2026
20	Outform Consulting L B Corp CertifiedIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	11-50	24
	“At OutForm, we work with great businesses to make them better.” Source: company website · checked Sep 5, 2026
21	Clandillon Civil Consulting LTDPartial evidence	Newbridge, IrelandHQ checked Sep 5, 2026	11-50	24
	“is a civil engineering consultancy, which is dedicated to providing exceptional service to main Contractors in the execution of civil engineering projects.” Source: company website · checked Sep 5, 2026
22	DJF Engineering Services LTDStrong evidence	Cork, IrelandHQ checked Sep 5, 2026	11-50	23
	“PROJECT MANANGERS & CONSULTING ENGINEERS Project Execution, from Concept to Completion ~ WHAT WE DO ~ Our practice has maintained a reputation for high quality Project Management…” Source: company website · checked Sep 5, 2026

Showing 22 of 237 project management consulting firms based in Ireland

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Project management consulting firms based in Ireland at a glance

As of Sep 5, 2026

1-10Median size (employees)

DublinLargest hub · 53 HQs

643Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

148

11-50

51-200

201-500

501-1,000

1,001-5,000

Verified emails by last verification

0–30

3,377

31–60

216

61–90

90–180

180+

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 project management consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Ireland whose own description of what they do matches “project management consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among project management 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 an evidence 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, 3,613 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 5, 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.

Project management consulting firms by metro

Project management consulting firms in Dublin53

Frequently asked

How many project management consulting firms are there based in Ireland?

RevenueBase identified 237 project management 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?

Mercury, headquartered in Blanchardstown, tops this list with the largest team on record.

Which city has the most project management consulting firms?

Dublin leads with 53 headquartered companies, followed by Cork (15) and Limerick (5).

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 3,613 verified decision-maker contacts tracked across these 237 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 5, 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.