Company lists · Data refreshed September 2026

Top 25 Project management consultancy services based in Ireland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 122 companies tracked

RevenueBase identified 122 project management consultancy services headquartered in Ireland as of September 2026 and tracks 2,610 professional contacts across them, including 1,691 with verified work emails. Dublin is the largest hub.

This list covers project management consultancy services 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 21, 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 21, 2026 86% judged on-target in blind review

122Companies

2,610Contacts tracked

1,691Verified emails

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The 25 largest project management consultancy services based in Ireland

Ranked by team size

Top 25 of 122 project management consultancy services based in Ireland, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to project management consultancy services: 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	Mitchell Mcdermott	Partial evidence	Dublin 4, IrelandHQ checked Sep 21, 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 21, 2026
2	Tandem Project Management LTD	Strong evidence	Blackrock, IrelandHQ checked Sep 21, 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 21, 2026
3	Rogerson Reddan	Partial evidence	Dublin 4, IrelandHQ checked Sep 21, 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 21, 2026
4	Cogent Associates Ireland	Strong evidence	Dublin 2, IrelandHQ checked Sep 21, 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 21, 2026
5	Carron Walsh A Tetra Tech Company	Strong evidence	Dun Laoghaire, IrelandHQ checked Sep 21, 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 21, 2026
6	Kpmg Construction Advisory	Strong evidence	IrelandHQ checked Sep 21, 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 21, 2026
7	Lafferty	Strong evidence	Dundrum, IrelandHQ checked Sep 21, 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 21, 2026
8	DJF Engineering Services LTD	Strong evidence	Cork, IrelandHQ checked Sep 21, 2026	11-50	23 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 21, 2026
9	Kelly & O'callaghan	Strong evidence	Dublin, IrelandHQ checked Sep 21, 2026	11-50	21 contacts →
	Strong evidence “Kelly and O’Callaghan (KOC) is an independent, professional Chartered Quantity Surveying and Project Management consultancy firm, providing a comprehensive range of specialist…” Source: RevenueBase Database · checked Sep 21, 2026
10	Cuddyqs	Partial evidence	Limerick, IrelandHQ checked Sep 21, 2026	11-50	14 contacts →
	Partial evidence “At CuddyQS, we deliver Detailed Cost Control & Financial Management to our clients, we simply do not do Cost Reporting.” Source: RevenueBase Database · checked Sep 21, 2026
11	Globoserv	Indirect evidence	Kinnegad, IrelandHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Globoserv Ltd.” Source: RevenueBase Database · checked Sep 21, 2026
12	NAVIO	Indirect evidence	Dublin, IrelandHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Based on our many years of experience delivering for clients in Ireland and overseas, we established Navio in 2020 with the aim of providing our clients with the right team to…” Source: RevenueBase Database · checked Sep 21, 2026
13	Fesp International	Strong evidence	Dublin, IrelandHQ checked Sep 21, 2026	11-50	12 contacts →
	Strong evidence “FESP is a privately held Company providing Project Management, Cost Management and Construction Management Services.” Source: RevenueBase Database · checked Sep 21, 2026
14	Think Logic Project Planning Solutions	Indirect evidence	Dublin, IrelandHQ checked Sep 21, 2026	1-10	12 contacts →
	Indirect evidence “Who we are?” Source: RevenueBase Database · checked Sep 21, 2026
15	Pmep Consulting LTD	Partial evidence	Citywest Shopping Centre, IrelandHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “Penston MEP Consulting Limited is a Mechanical and Electrical Engineering Consultancy Practice.” Source: RevenueBase Database · checked Sep 21, 2026
16	Furey Consulting Engineers	Strong evidence	Naas, IrelandHQ checked Sep 21, 2026	1-10	11 contacts →
	Strong evidence “Our range of services include Project Management, Planning Services, Building Design, Re- Zoning Consultancy, technical support to the Legal profession, general construction…” Source: RevenueBase Database · checked Sep 21, 2026
17	Jeremy Walsh Project Management LTD	Strong evidence	Tralee, IrelandHQ checked Sep 21, 2026	1-10	9 contacts →
	Strong evidence “Project Management is our core business but as chartered engineers and certified passive house consultants we provide a comprehensive range of services from that take you from the…” Source: RevenueBase Database · checked Sep 21, 2026
18	Sweeney Architects	Partial evidence	Longford, IrelandHQ checked Sep 21, 2026	11-50	7 contacts →
	Partial evidence “Highly qualified design and consultancy services.” Source: RevenueBase Database · checked Sep 21, 2026
19	Homan O'brien	Strong evidence	Dublin, IrelandHQ checked Sep 21, 2026	11-50	6 contacts →
	Strong evidence “We provide Mechanical and Electrical Engineering Design Consultancy services and in addition we provide Project Management for all projects.” Source: RevenueBase Database · checked Sep 21, 2026
20	Project PRO	Strong evidence	Skerries, IrelandHQ checked Sep 21, 2026	1-10	6 contacts →
	Strong evidence “Since 2012, Project Pro has been helping customers achieve their business goals, by providing top quality project management services.” Source: RevenueBase Database · checked Sep 21, 2026
21	Archengtech Consulting LTD	Partial evidence	Strokestown, IrelandHQ checked Sep 21, 2026	11-50	5 contacts →
	Partial evidence “ArchEngTech Consulting Ltd is a leading multi-disciplined Architectural & Engineering Consultancy firm focusing on the Residential, Commercial and Retail Industries for…” Source: RevenueBase Database · checked Sep 21, 2026
22	Perigon Construction Management LTD	Strong evidence	Strokestown, IrelandHQ checked Sep 21, 2026	51-200	5 contacts →
	Strong evidence “Project and Construction Management is the overall planning, co-ordination, and control of a project from conception to completion.” Source: RevenueBase Database · checked Sep 21, 2026
23	Modia Consulting	Strong evidence	Dublin, IrelandHQ checked Sep 21, 2026	1-10	4 contacts →
	Strong evidence “Modia Consulting is a modern and dynamic chartered Irish consultancy firm specialising in quantity surveying and construction related estimating, procurement and project…” Source: RevenueBase Database · checked Sep 21, 2026
24	TGP Project Management	Strong evidence	Dublin 6, IrelandHQ checked Sep 21, 2026	51-200	4 contacts →
	Strong evidence “Project management is the discipline of planning, organizing and managing resources to bring about the successful completion of specific project goals and objectives.” Source: RevenueBase Database · checked Sep 21, 2026
25	LCB Project Management	Strong evidence	Ballyfermot, IrelandHQ checked Sep 21, 2026	1-10	4 contacts →
	Strong evidence “LCB Project Management provide leadership and guidance on all forms of contracts and offer procurement techniques to maximise your projects intended outcomes.” Source: RevenueBase Database · checked Sep 21, 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: project management consultancy services. 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 project management consultancy services.
Partial evidence: Its own public description names part of project management consultancy services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name project management consultancy services. 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 122 project management consultancy services based in Ireland

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Project management consultancy services based in Ireland at a glance

As of Sep 21, 2026

64.8%Verified-email coverage

21.4Average contacts per company

1-10Median size (employees)

27.9%Largest-city concentration · Dublin

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

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 122 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 project management consultancy services, 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 “project management consultancy services”. 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 project management consultancy services), 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 project management consultancy services, 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, 1,691 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 21, 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 consultancy services by metro

Project management consultancy services in Dublin34

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 project management consultancy services, 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 project management consultancy services are there based in Ireland?

RevenueBase identified 122 project management consultancy services 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?

Mitchell Mcdermott, headquartered in Dublin, tops this list with the largest team on record.

Which city has the most project management consultancy services?

Dublin leads with 34 headquartered companies, followed by Cork (13) and Dublin City (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 1,691 verified decision-maker contacts tracked across these 122 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 21, 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.