Company lists · Data refreshed September 2026

Top 25 Brooklyn architecture firms based in Ireland

Name: Brooklyn architecture firms based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 104 companies tracked

RevenueBase identified 104 brooklyn architecture firms headquartered in Ireland as of September 2026 and tracks 739 professional contacts across them, including 420 with verified work emails. Dublin is the largest hub.

This list covers brooklyn architecture 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 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

104Companies

739Contacts tracked

420Verified emails

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The 25 largest brooklyn architecture firms based in Ireland

Ranked by team size

Top 25 of 104 brooklyn architecture firms 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 brooklyn architecture 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	Mccauley Daye O'connell Architects	Partial evidence	Dublin, IrelandHQ checked Sep 21, 2026	11-50	45 contacts →
	Partial evidence “With invaluable architectural experience spanning over a range of sectors including commercial, offices, residential, leisure and retail we can confidently offer a large selection…” Source: RevenueBase Database · checked Sep 21, 2026
2	C W O'brien Architects	Partial evidence	Dublin, IrelandHQ checked Sep 21, 2026	11-50	32 contacts →
	Partial evidence “Residential \| Data Centres \| Hospitality At C+W O'Brien Architects, we combine architectural innovation with a commitment to creating places that enhance communities.” Source: RevenueBase Database · checked Sep 21, 2026
3	Mcorm Architecture And Urban Design	Partial evidence	Dublin, IrelandHQ checked Sep 21, 2026	11-50	30 contacts →
	Partial evidence “MCORM is a forward-thinking architectural design studio, based in Dublin City centre, with a satellite office in Tullamore Established in 1986, we have established our practice as…” Source: RevenueBase Database · checked Sep 21, 2026
4	Horan Rainsford Architects	Indirect evidence	Co. Dublin, IrelandHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “Horan Rainsford Architects was formed in April 2008 by Tony Horan and Brian Rainsford, following the successful collaboration on a number of commercial and housing developments.” Source: RevenueBase Database · checked Sep 21, 2026
5	Michael Fitzpatrick Architects	Indirect evidence	Cavan, IrelandHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “Michael Fitzpatrick Architects Ltd are RIAI registered Architects with the Royal Institute of the Architects of Ireland.” Source: RevenueBase Database · checked Sep 21, 2026
6	Darmody Architecture	Partial evidence	Dublin 2, IrelandHQ checked Sep 21, 2026	11-50	14 contacts →
	Partial evidence “Darmody Architecture is an architectural practice with a passion for detail and a wide spectrum of experience, based in Dublin, Ireland.” Source: RevenueBase Database · checked Sep 21, 2026
7	Rhatigan Architects	Indirect evidence	Sligo, IrelandHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Rhatigan Architects is an award winning design-driven practice, specialising in workspace, residential, healthcare and education buildings.” Source: RevenueBase Database · checked Sep 21, 2026
8	Kenny Lyons Associates Architects	Indirect evidence	Tullamore, IrelandHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “Kenny Lyons & Associates Architects are an award winning firm based in the Midlands of Ireland, and has established itself as one of the leading practices in its field servicing…” Source: RevenueBase Database · checked Sep 21, 2026
9	Stephen Carr Architects	Partial evidence	Wexford, IrelandHQ checked Sep 21, 2026	1-10	9 contacts →
	Partial evidence “Stephen Carr Architects (formerly Design Unlimited) was established in Wexford in 1989 and is now one of the best known and most progressive architectural firms in the south east.” Source: RevenueBase Database · checked Sep 21, 2026
10	Lyonskelly	Indirect evidence	Dublin, IrelandHQ checked Sep 21, 2026	1-10	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
11	WGG Architects & Surveyors LTD	Partial evidence	Cavan, IrelandHQ checked Sep 21, 2026	11-50	9 contacts →
	Partial evidence “WGG Architects & Surveyors Ltd is an architecture & planning company based out of 21 Church St, Abbeyland, Cavan, Ireland.” Source: RevenueBase Database · checked Sep 21, 2026
12	O'leary Sludds Architects	Indirect evidence	Dublin, IrelandHQ checked Sep 21, 2026	11-50	8 contacts →
	Indirect evidence “100% success rate in commercial planning for over 15 years.” Source: RevenueBase Database · checked Sep 21, 2026
13	O'briain Beary Architects	Indirect evidence	Dublin, IrelandHQ checked Sep 21, 2026	11-50	8 contacts →
	Indirect evidence “O'Briain Beary Architects were established in 2001.” Source: RevenueBase Database · checked Sep 21, 2026
14	Kobw Architects	Partial evidence	Victorian Quarter, IrelandHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “Kelly Barry O'Brien Whelan Architects is an architecture & planning company based in Summerhill N, Victorian Quarter, Cork.” Source: RevenueBase Database · checked Sep 21, 2026
15	Paul Keogh Architects	Indirect evidence	Dublin, IrelandHQ checked Sep 21, 2026	1-10	7 contacts →
	Indirect evidence “Since the formation of the practice in 1984, PKA has acquired a reputation for design excellence and the highest standards of professional service.” Source: RevenueBase Database · checked Sep 21, 2026
16	JOE Fallon Design	Partial evidence	Dundrum, IrelandHQ checked Sep 21, 2026	1-10	7 contacts →
	Partial evidence “A multi-disciplinary design office based in Dublin and Wexford, Ireland, specialising in architectural design services for projects from small to large scale.” Source: RevenueBase Database · checked Sep 21, 2026
17	Comma Architects	Indirect evidence	Rathfarnham, IrelandHQ checked Sep 21, 2026	11-50	6 contacts →
	Indirect evidence “Collins Maher Martin Architects - COMMA Architects, based in Dublin, Ireland, specialises in a diverse array of projects spanning both domestic and global landscapes.” Source: RevenueBase Database · checked Sep 21, 2026
18	Crawford Architecture	Partial evidence	Sligo, IrelandHQ checked Sep 21, 2026	11-50	6 contacts →
	Partial evidence “Crawford Architecture is a design-led architectural practice working on a diverse range of projects throughout Ireland from our offices in Sligo and Dublin.” Source: RevenueBase Database · checked Sep 21, 2026
19	Node Architecture	Indirect evidence	Dublin 2, IrelandHQ checked Sep 21, 2026	1-10	6 contacts →
	Indirect evidence “NODE is the partnership of Noel O’Dwyer, formerly principal of O’Dwyer Architects and Dave Egan, formerly a partner in DMOD.” Source: RevenueBase Database · checked Sep 21, 2026
20	Shay Cleary Architects	Partial evidence	Dublin, IrelandHQ checked Sep 21, 2026	11-50	5 contacts →
	Partial evidence “Established in 1987, Shay Cleary Architects is a design led architectural practice.” Source: RevenueBase Database · checked Sep 21, 2026
21	Architectural Farm	Indirect evidence	Dublin, IrelandHQ checked Sep 21, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
22	SJK Architects Galway	Indirect evidence	Galway, IrelandHQ checked Sep 21, 2026	11-50	5 contacts →
	Indirect evidence “Established in 1954, Simon J Kelly Architects has a strong track record of providing our clients with pragmatic design, personable service and professional efficiency.” Source: RevenueBase Database · checked Sep 21, 2026
23	Noonan Moran Architecture	Partial evidence	Dublin, IrelandHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “Architectural practice” Source: RevenueBase Database · checked Sep 21, 2026
24	Smith & Associates Architects	Partial evidence	IrelandHQ checked Sep 21, 2026	11-50	4 contacts →
	Partial evidence “Smith & Associates Architects are an award winning design orientated practice with a commitment to the quality of architectural design and client service at all stages from…” Source: RevenueBase Database · checked Sep 21, 2026
25	John P Delaney Architects	Indirect evidence	Newbridge, IrelandHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “The qualities that you look for in good design you will find in us.” 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: brooklyn architecture 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 brooklyn architecture firms.
Partial evidence: Its own public description names part of brooklyn architecture firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name brooklyn architecture 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 104 brooklyn architecture firms based in Ireland

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Brooklyn architecture firms based in Ireland at a glance

As of Sep 21, 2026

56.8%Verified-email coverage

7.1Average contacts per company

1-10Median size (employees)

21.2%Largest-city concentration · Dublin

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 104 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 brooklyn architecture 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 “brooklyn architecture 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 brooklyn architecture 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 brooklyn architecture 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, 420 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 brooklyn architecture 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 brooklyn architecture firms are there based in Ireland?

RevenueBase identified 104 brooklyn architecture 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?

Mccauley Daye O'connell Architects, headquartered in Dublin, tops this list with the largest team on record.

Which city has the most brooklyn architecture firms?

Dublin leads with 22 headquartered companies, followed by Blackrock (3) and Cork (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 420 verified decision-maker contacts tracked across these 104 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.