Company lists · Data refreshed September 2026

Top 25 Multifamily architecture firms based in Ireland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 143 companies tracked

RevenueBase identified 143 multifamily architecture firms headquartered in Ireland as of September 2026 and tracks 1,278 professional contacts across them, including 618 with verified work emails. Dublin is the largest hub.

This list covers multifamily 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 17, 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 17, 2026 86% judged on-target in blind review

143Companies

1,278Contacts tracked

618Verified emails

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The 25 largest multifamily architecture firms based in Ireland

Ranked by team size

Top 25 of 143 multifamily architecture firms based in Ireland, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to multifamily 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	MCA Architects	Indirect evidence	Dublin, IrelandHQ checked Sep 17, 2026	51-200	72 contacts →
	Indirect evidence “MCA Architects and TTSP HWP have joined forces to form a fully integrated, pan-European leader in data centre design, engineering, and project delivery.” Source: RevenueBase Database · checked Sep 17, 2026
2	Mccauley Daye O'connell Architects	Partial evidence	Dublin, IrelandHQ checked Sep 17, 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 17, 2026
3	JFA	Partial evidence	Dublin, IrelandHQ checked Sep 17, 2026	11-50	32 contacts →
	Partial evidence “JFA is a leading commercial architectural practice with our main office base in Clonskeagh, Dublin 14 and a satellite office in Maynooth, Co Kildare.” Source: RevenueBase Database · checked Sep 17, 2026
4	C W O'brien Architects	Partial evidence	Dublin, IrelandHQ checked Sep 17, 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 17, 2026
5	CDP Architecture	Partial evidence	Dublin, IrelandHQ checked Sep 17, 2026	11-50	31 contacts →
	Partial evidence “We provide professional architectural services and support to our clients.” Source: RevenueBase Database · checked Sep 17, 2026
6	Mcorm Architecture And Urban Design	Partial evidence	Dublin, IrelandHQ checked Sep 17, 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 17, 2026
7	Healy Partners Architects	Partial evidence	Limerick, IrelandHQ checked Sep 17, 2026	11-50	23 contacts →
	Partial evidence “Healy Partners Architects is an established architectural practice based in Limerick City.” Source: RevenueBase Database · checked Sep 17, 2026
8	Lioncor	Indirect evidence	Dublin 2, IrelandHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence “Lioncor is a leading Irish property development and construction company, dedicated to delivering high-quality, sustainable homes across Ireland.” Source: RevenueBase Database · checked Sep 17, 2026
9	Burke-Kennedy Doyle Architects	Partial evidence	Dublin, IrelandHQ checked Sep 17, 2026	51-200	21 contacts →
	Partial evidence “Burke-Kennedy Doyle Architects is one of Ireland’s leading architectural practices and has been a key player in the provision of innovative and professional architectural design…” Source: RevenueBase Database · checked Sep 17, 2026
10	JSA Architects Ireland	Indirect evidence	Co. Dublin, IrelandHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “JSA Architects is an Irish based practice established in 1983 with an office in Romania.” Source: RevenueBase Database · checked Sep 17, 2026
11	Horan Rainsford Architects	Indirect evidence	Co. Dublin, IrelandHQ checked Sep 17, 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 17, 2026
12	CJ Falconer Architects	Indirect evidence	Waterford, IrelandHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “C.J.” Source: RevenueBase Database · checked Sep 17, 2026
13	Montane Developments	Indirect evidence	Maynooth, IrelandHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “Montane Developments is an experienced leader in residential and commercial property, with a firm commitment to continually raising the standard in both quality and innovation.” Source: RevenueBase Database · checked Sep 17, 2026
14	Darmody Architecture	Partial evidence	Dublin 2, IrelandHQ checked Sep 17, 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 17, 2026
15	Rhatigan Architects	Indirect evidence	Sligo, IrelandHQ checked Sep 17, 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 17, 2026
16	Sigma Homes	Indirect evidence	Cork City, IrelandHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “Thinking about improving your home?” Source: RevenueBase Database · checked Sep 17, 2026
17	Jfoc Architects	Indirect evidence	Dublin, IrelandHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “JFOC Architects specialise in housing, from design research, economic and regulatory research through to delivery.” Source: RevenueBase Database · checked Sep 17, 2026
18	Wilson Hill Architects	Partial evidence	Dublin, IrelandHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Dublin-based architectural studio, established in 2008 which seeks tailored solutions to each client’s specific requirements, using practical design solutions that will last the…” Source: RevenueBase Database · checked Sep 17, 2026
19	Kenny Lyons Associates Architects	Indirect evidence	Tullamore, IrelandHQ checked Sep 17, 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 17, 2026
20	JDA Architects	Partial evidence	Dun Laoghaire, IrelandHQ checked Sep 17, 2026	1-10	9 contacts →
	Partial evidence “JDA Architects is a highly commended award-winning firm of architects dedicated to architectural excellence, professionalism, and client service.” Source: RevenueBase Database · checked Sep 17, 2026
21	Beldare Homes	Indirect evidence	Sligo, IrelandHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “At Beldare Homes, we are passionate about creating exceptional spaces that enrich lives and empower communities.” Source: RevenueBase Database · checked Sep 17, 2026
22	Kavanagh Tuite	Partial evidence	Dublin 8, IrelandHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “Kavanagh Tuite is an architectural practice with an established reputation for high quality architecture, innovation and client service.” Source: RevenueBase Database · checked Sep 17, 2026
23	Stephen Carr Architects	Partial evidence	Wexford, IrelandHQ checked Sep 17, 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 17, 2026
24	WGG Architects & Surveyors LTD	Partial evidence	Cavan, IrelandHQ checked Sep 17, 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 17, 2026
25	Retec Mcnally Design International	Partial evidence	Dublin, IrelandHQ checked Sep 17, 2026	51-200	9 contacts →
	Partial evidence “McNally Design International are architects who combine expertise in interior design, classic architecture and design and build skills.” Source: RevenueBase Database · checked Sep 17, 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: multifamily 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 multifamily architecture firms.
Partial evidence: Its own public description names part of multifamily architecture firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name multifamily 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 143 multifamily architecture firms based in Ireland

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Multifamily architecture firms based in Ireland at a glance

As of Sep 17, 2026

48.4%Verified-email coverage

8.9Average contacts per company

1-10Median size (employees)

26.6%Largest-city concentration · Dublin

Sep 17, 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 143 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 multifamily 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 “multifamily 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 multifamily 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 multifamily 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, 618 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 17, 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.

Multifamily architecture firms by metro

Multifamily architecture firms in Dublin38

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 multifamily 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 multifamily architecture firms are there based in Ireland?

RevenueBase identified 143 multifamily 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?

MCA Architects, headquartered in Dublin, tops this list with the largest team on record.

Which city has the most multifamily architecture firms?

Dublin leads with 38 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 618 verified decision-maker contacts tracked across these 143 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 17, 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.