Company lists · Data refreshed September 2026

Top 24 Construction project management consultancies based in Ireland

Name: Construction project management consultancies based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 386 companies tracked

RevenueBase identified 386 construction project management consultancies headquartered in Ireland as of September 2026 and tracks 8,653 professional contacts across them, including 3,665 with verified work emails and 449 with mobile numbers. Dublin is the largest hub.

This list covers construction project management consultancies 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 28, 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 28, 2026 86% judged on-target in blind review

386Companies

8,653Contacts tracked

3,665Verified emails

449Mobile numbers

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The 24 largest construction project management consultancies based in Ireland

Ranked by team size

Top 24 of 386 construction project management consultancies based in Ireland, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to construction project management consultancies: 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	John Paul Construction	Strong evidence	Dublin, IrelandHQ checked Sep 28, 2026	501-1,000	672 contacts →
	Strong evidence “Founded in 1949, John Paul Construction are leading international specialists in construction, infrastructure and fit-out with a portfolio of major projects for National and…” Source: RevenueBase Database · checked Sep 28, 2026
2	ORS	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	51-200	270 contacts →
	Partial evidence “Since 1991, ORS has led the way in anticipating and responding to diverse client requirements in the construction industry.” Source: RevenueBase Database · checked Sep 28, 2026
3	O'connor Sutton Cronin	Strong evidence	Dublin, IrelandHQ checked Sep 28, 2026	201-500	241 contacts →
	Strong evidence “OCSC is an established International Multidisciplinary Consulting Engineering & Project Management Practice.” Source: RevenueBase Database · checked Sep 28, 2026
4	KSN	Partial evidence	Dublin 4, IrelandHQ checked Sep 28, 2026	51-200	165 contacts →
	Partial evidence “KSN is an independent Irish owned construction consultancy founded over 35 years ago.” Source: RevenueBase Database · checked Sep 28, 2026
5	KSNPM	Strong evidence	Dublin, IrelandHQ checked Sep 28, 2026	51-200	118 contacts →
	Strong evidence “KSNPM is a trusted, multi-disciplinary, project management led building consultancy.” Source: RevenueBase Database · checked Sep 28, 2026
6	Punch Consulting Engineers	Partial evidence	Limerick, IrelandHQ checked Sep 28, 2026	51-200	105 contacts →
	Partial 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 28, 2026
7	MMD Construction Cork LTD	Strong evidence	Cork, IrelandHQ checked Sep 28, 2026	51-200	89 contacts →
	Strong evidence “MMD Construction Ltd was formed in June MMD Construction Ltd is unique in that it draws on resources with strong project management skills and experienced site management…” Source: RevenueBase Database · checked Sep 28, 2026
8	Ganson	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	51-200	80 contacts →
	Indirect evidence “Ganson Building and Civil Engineering Contractors (Ganson) was set up by Paul Mc Quaid & David Rogers, both qualified civil engineers, in 2003 in Balbriggan, Co.” Source: RevenueBase Database · checked Sep 28, 2026
9	Barrett Mahony Consulting Engineers	Partial evidence	Dublin 2, IrelandHQ checked Sep 28, 2026	51-200	79 contacts →
	Partial 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 28, 2026
10	Mitchell Mcdermott	Partial evidence	Dublin 4, IrelandHQ checked Sep 28, 2026	51-200	77 contacts →
	Partial evidence “Mitchell McDermott is an independent firm of Construction Consultants founded by Paul Mitchell and Anthony McDermott in 2015.” Source: RevenueBase Database · checked Sep 28, 2026
11	Prochem Engineering	Indirect evidence	Kilkenny, IrelandHQ checked Sep 28, 2026	51-200	75 contacts →
	Indirect evidence “Prochem Engineering is one of the leading engineering consultancy firms in Ireland, having been established in 1995.” Source: RevenueBase Database · checked Sep 28, 2026
12	Sorensen Civil Engineering LTD	Partial evidence	Cork, IrelandHQ checked Sep 28, 2026	51-200	69 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 28, 2026
13	Tandem Project Management LTD	Strong evidence	Blackrock, IrelandHQ checked Sep 28, 2026	51-200	65 contacts →
	Strong evidence “Tandem is an engineering consultancy specialising in project management, multi-disciplined engineering design, construction management, energy & carbon reduction, EHS and talent…” Source: RevenueBase Database · checked Sep 28, 2026
14	CS Consulting Group Civil & Structural Engineers	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	51-200	54 contacts →
	Indirect evidence “Realising visions, delivering solutions: CS Consulting Group is a team of highly qualified civil and structural engineers and technicians offering responsive, innovative…” Source: RevenueBase Database · checked Sep 28, 2026
15	Rogerson Reddan	Partial evidence	Dublin 4, IrelandHQ checked Sep 28, 2026	11-50	53 contacts →
	Partial evidence “Rogerson Reddan (RR) is a multi-disciplinary consultancy practice serving the Construction Industry.” Source: RevenueBase Database · checked Sep 28, 2026
16	Garland	Indirect evidence	Rathmines, IrelandHQ checked Sep 28, 2026	51-200	50 contacts →
	Indirect evidence “GARLAND is an international consulting engineering firm.” Source: RevenueBase Database · checked Sep 28, 2026
17	Monami Construction	Strong evidence	Galway, IrelandHQ checked Sep 28, 2026	51-200	49 contacts →
	Strong evidence “Monami Construction is a progressive general contracting company established to deliver quality construction projects on time and within budget.” Source: RevenueBase Database · checked Sep 28, 2026
18	Cogent Associates Ireland	Strong evidence	Dublin 2, IrelandHQ checked Sep 28, 2026	51-200	48 contacts →
	Strong evidence “Cogent Associates is an independent Irish Project Management and Cost Management consultancy, providing Quantity Surveying, Construction Consultancy and specialist property…” Source: RevenueBase Database · checked Sep 28, 2026
19	Mcelroy Associates	Strong evidence	Dublin 2, IrelandHQ checked Sep 28, 2026	11-50	45 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 28, 2026
20	Carron Walsh A Tetra Tech Company	Strong evidence	Dun Laoghaire, IrelandHQ checked Sep 28, 2026	11-50	42 contacts →
	Strong evidence “Carron + Walsh a Tetra Tech Company is a professional consultancy practice specialising in Quantity Surveying, Project Controls and Project Management.” Source: RevenueBase Database · checked Sep 28, 2026
21	Kpmg Construction Advisory	Strong evidence	IrelandHQ checked Sep 28, 2026	51-200	40 contacts →
	Strong evidence “KPMG Construction Advisory is a leading provider of construction project management, cost consultancy, project controls and mechanical & electrical cost management services.” Source: RevenueBase Database · checked Sep 28, 2026
22	Eireng Consulting Engineers LTD	Indirect evidence	Blackrock, IrelandHQ checked Sep 28, 2026	11-50	38 contacts →
	Indirect 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 28, 2026
23	MMP	Strong evidence	Dublin 4, IrelandHQ checked Sep 28, 2026	11-50	36 contacts →
	Strong evidence “MMP (Mulcahy McDonagh & Partners) is one of Ireland’s most established construction consultancies, providing Quantity Surveying, Project Management, and Funder Advisory services…” Source: RevenueBase Database · checked Sep 28, 2026
24	Lafferty	Strong evidence	Dundrum, IrelandHQ checked Sep 28, 2026	11-50	36 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 28, 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: construction project management consultancies. 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 construction project management consultancies.
Partial evidence: Its own public description names part of construction project management consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name construction project management consultancies. 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 24 of 386 construction project management consultancies based in Ireland

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Construction project management consultancies based in Ireland at a glance

As of Sep 28, 2026

42.4%Verified-email coverage

5.2%Mobile-number coverage

22.4Average contacts per company

1-10Median size (employees)

19.2%Largest-city concentration · Dublin

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

225

11-50

122

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 30.0d

2,0150–30

1,69431–60

9961–90

090–180

2180+

Company record updated

Median 73.0d

00–30

2,45731–60

3,19061–90

2,72790–180

539180+

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 construction project management consultancies, 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 “construction project management consultancies”. 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 construction project management consultancies), 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 construction project management consultancies, 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, 3,665 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 28, 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.

Construction project management consultancies by metro

Construction project management consultancies in Dublin74

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 construction project management consultancies, 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 construction project management consultancies are there based in Ireland?

RevenueBase identified 386 construction project management consultancies 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?

John Paul Construction, headquartered in Dublin, tops this list with the largest team on record.

Which city has the most construction project management consultancies?

Dublin leads with 74 headquartered companies, followed by Cork (24) and Limerick (11).

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 3,665 verified decision-maker contacts tracked across these 386 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 28, 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.