Company lists · Data refreshed September 2026

Top 25 Project companies based in Ireland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 65 companies tracked

RevenueBase identified 65 project companies headquartered in Ireland as of September 2026 and tracks 1,020 professional contacts across them, including 487 with verified work emails. Dublin is the largest hub.

This list covers project companies 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

65Companies

1,020Contacts tracked

487Verified emails

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The 25 largest project companies based in Ireland

Ranked by team size

Top 25 of 65 project companies 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 companies: 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	Malone Group	Strong evidence	Dublin, IrelandHQ checked Sep 21, 2026	51-200	159 contacts →
	Strong evidence “Since our establishment in Malone Group has been at the forefront of designing, managing, and delivering high-value, critical projects.” Source: RevenueBase Database · checked Sep 21, 2026
2	Monami Construction	Strong evidence	Galway, IrelandHQ checked Sep 21, 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 21, 2026
3	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
4	Saros Consulting	Strong evidence	Dublin, IrelandHQ checked Sep 21, 2026	51-200	46 contacts →
	Strong evidence “Saros Consulting is a global leader in IT consulting and strategic project management.” Source: RevenueBase Database · checked Sep 21, 2026
5	Promec	Strong evidence	Limerick, IrelandHQ checked Sep 21, 2026	51-200	37 contacts →
	Strong evidence “Promec has a stellar track record of handing over large projects, across various sectors, in a timely manner and within budget.” Source: RevenueBase Database · checked Sep 21, 2026
6	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
7	CTS Group IRE	Indirect evidence	Co Waterford, IrelandHQ checked Sep 21, 2026	11-50	27 contacts →
	Indirect evidence “CTS Group is the first choice for those seeking electrical, mechanical and technology contracting services.” Source: RevenueBase Database · checked Sep 21, 2026
8	Pinnacle Project Partners	Indirect evidence	Dublin, IrelandHQ checked Sep 21, 2026	11-50	20 contacts →
	Indirect evidence “Pinnacle is a specialist, independent business consulting firm, experienced in the delivery of major business transformation programmes.” Source: RevenueBase Database · checked Sep 21, 2026
9	Clarion Consulting	Indirect evidence	Dublin, IrelandHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “Clarion Consulting is a leading Business and Information Technology consulting company.” Source: RevenueBase Database · checked Sep 21, 2026
10	SGC Global	Strong evidence	Naas, IrelandHQ checked Sep 21, 2026	11-50	14 contacts →
	Strong evidence “We have a proven track record in delivering multi-million euro projects within the construction industry.” 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	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
13	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
14	The Sustainable WAY	Indirect evidence	Cork, IrelandHQ checked Sep 21, 2026	1-10	5 contacts →
	Indirect evidence “TSW is a strategy execution and delivery partner for organisations struggling with complexity, scale, and governance.” Source: RevenueBase Database · checked Sep 21, 2026
15	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
16	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
17	ROQ Commercial Contracting LTD	Indirect evidence	Castlerea, IrelandHQ checked Sep 21, 2026	11-50	4 contacts →
	Indirect evidence “When the pressure is on, momentum matters.” Source: RevenueBase Database · checked Sep 21, 2026
18	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
19	Blue Chip Mechanical Services	Strong evidence	Galway, IrelandHQ checked Sep 21, 2026	11-50	3 contacts →
	Strong evidence “Blue Chip Mechanical Services has prided itself on providing highly efficient and professional expert engineering and project management services to clients in the design…” Source: RevenueBase Database · checked Sep 21, 2026
20	Leading Edge Project Directors	Strong evidence	Dublin 2, IrelandHQ checked Sep 21, 2026	1-10	2 contacts →
	Strong evidence “Founded in 2003, Leading Edge Project Directors have a proven track record of successfully delivering large scale development and construction projects across all industry sectors.” Source: RevenueBase Database · checked Sep 21, 2026
21	Tech Stream LTD	Strong evidence	Ratoath, IrelandHQ checked Sep 21, 2026	1-10	2 contacts →
	Strong evidence “Our team have been very successful in executing demanding business needs and complicated projects.” Source: RevenueBase Database · checked Sep 21, 2026
22	System E	Strong evidence	Carlow, IrelandHQ checked Sep 21, 2026	11-50	1 contacts →
	Strong evidence “We are a team of experienced Project Managers, Consultants and Engineers with a wealth of experience across many industries including Pharmaceutical and Manufacturing.” Source: RevenueBase Database · checked Sep 21, 2026
23	Masons Consulting	Strong evidence	Dublin, IrelandHQ checked Sep 21, 2026	1-10	1 contacts →
	Strong evidence “Since 1995 our people have been providing extensive experience in major projects, planning, project controls, and programme delivery.” Source: RevenueBase Database · checked Sep 21, 2026
24	Alta Management	Strong evidence	Clonmel, IrelandHQ checked Sep 21, 2026	1-10	1 contacts →
	Strong evidence “Bespoke Project Management catering for both residential and commercial clients across a variety of industries.” Source: RevenueBase Database · checked Sep 21, 2026
25	Loncom True Vision	Strong evidence	Dublin, IrelandHQ checked Sep 21, 2026	1-10	1 contacts →
	Strong evidence “In an era of rapid transformation, Loncom True Vision stands at the forefront, empowering our clients to harness excellence within the Project, Program, and Portfolio realms.” 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 companies. 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 companies.
Partial evidence: Its own public description names part of project companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name project companies. 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 65 project companies based in Ireland

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Project companies based in Ireland at a glance

As of Sep 21, 2026

47.7%Verified-email coverage

15.7Average contacts per company

1-10Median size (employees)

24.6%Largest-city concentration · Dublin

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 65 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 companies, 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 companies”. 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 companies), 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 companies, 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, 487 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.

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 companies, 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 companies are there based in Ireland?

RevenueBase identified 65 project companies 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?

Malone Group, headquartered in Ireland, tops this list with the largest team on record.

Which city has the most project companies?

Dublin leads with 16 headquartered companies, followed by Cork (7) and Ennis (2).

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 487 verified decision-maker contacts tracked across these 65 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.