Company lists · Data refreshed September 2026

Top 22 Architectural consulting firms based in Dublin, Ireland

Name: Architectural consulting firms based in Dublin, Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 87 companies tracked

RevenueBase identified 87 architectural consulting firms headquartered in Dublin, Ireland as of September 2026 and tracks 1,381 professional contacts across them, including 807 with verified work emails. Across Ireland, Dublin is the largest hub for this category.

This list covers architectural consulting firms headquartered in Dublin, 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

87Companies

1,381Contacts tracked

807Verified emails

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The 22 largest architectural consulting firms based in Dublin, Ireland

Ranked by team size

Top 22 of 87 architectural consulting firms based in Dublin, Ireland, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to architectural consulting 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	In2 Engineering	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	51-200	100 contacts →
	Indirect evidence “Engineering Firm of the Year 2025 - Engineering Excellence Awards 2025 Great Place To Work 2025-2026 accredited IN2 is a modern building services and environmental engineering…” Source: RevenueBase Database · checked Sep 28, 2026
2	MCA Architects	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 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 28, 2026
3	Mccauley Daye O'connell Architects	Partial evidence	Dublin, IrelandHQ checked Sep 28, 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 28, 2026
4	SSA Architects	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	n/a	45 contacts →
	Indirect evidence “SSA Architects originated in 1974 when the practice was formed by John F.” Source: RevenueBase Database · checked Sep 28, 2026
5	O'connell Mahon Architects	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	51-200	40 contacts →
	Partial evidence “O’Connell Mahon Architects is an architectural practice providing specialist consultancy and full architectural services in the Healthcare Sector.” Source: RevenueBase Database · checked Sep 28, 2026
6	C W O'brien Architects	Partial evidence	Dublin, IrelandHQ checked Sep 28, 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 28, 2026
7	Cora Consulting Engineers	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	23 contacts →
	Partial evidence “Structural Engineering Consultancy engaged in the design of specialist contempary Architectural Structures.” Source: RevenueBase Database · checked Sep 28, 2026
8	Burke-Kennedy Doyle Architects	Partial evidence	Dublin, IrelandHQ checked Sep 28, 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 28, 2026
9	KSN Horizon	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “Climate change, ESG requirements and the transition to a low-carbon economy are reshaping the future of real estate.” Source: RevenueBase Database · checked Sep 28, 2026
10	Oppermann Associates	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “Oppermann Associates is an award-winning practice of Architects, Interior Designers and Project Managers.” Source: RevenueBase Database · checked Sep 28, 2026
11	Passive Dynamics	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “Passive Dynamics was set up in 2020 with a vision that expert knowledge and passion can empower.” Source: RevenueBase Database · checked Sep 28, 2026
12	Systemcore	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “We are the next generation of M&E consulting engineers, dedicated to designing systems for low-carbon, intelligent, self-optimising spaces that enhance occupant well-being, and…” Source: RevenueBase Database · checked Sep 28, 2026
13	ABK Architects	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “Over the past five decades, ABK Architects have consistently attracted critical acclaim and won numerous international awards for their work in the field of Architecture and…” Source: RevenueBase Database · checked Sep 28, 2026
14	JAK Consulting Engineers	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “JAK Consulting Engineers is a leading multi-award winning MEP design and sustainable energy consultancy firm in Ireland, UK, Middle East and Asia.” Source: RevenueBase Database · checked Sep 28, 2026
15	Ceardean Architects LTD	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “Ceardean is a collaborative of experienced designers and specialist consultants with a shared ethos of skilled making and design collaboration.” Source: RevenueBase Database · checked Sep 28, 2026
16	Jfoc Architects	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 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 28, 2026
17	Wilson Hill Architects	Partial evidence	Dublin, IrelandHQ checked Sep 28, 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 28, 2026
18	Smith Kennedy Architects	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Our firm is is entirely dedicated to the provision of Architectural services with emphasis on high quality contemporary design and professional service.” Source: RevenueBase Database · checked Sep 28, 2026
19	O'leary Sludds Architects	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “100% success rate in commercial planning for over 15 years.” Source: RevenueBase Database · checked Sep 28, 2026
20	Mccrae Consulting Engineers	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “Founded in 2011, McCrae Consulting Engineers specialise in Fire, Civil and Structural Engineering.” Source: RevenueBase Database · checked Sep 28, 2026
21	O'briain Beary Architects	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “O'Briain Beary Architects were established in 2001.” Source: RevenueBase Database · checked Sep 28, 2026
22	Nuhaus LTD	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	51-200	7 contacts →
	Partial evidence “Nuhaus is dublin based home design build, architectural planning, construction and renovation specialists.” 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: architectural consulting 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 architectural consulting firms.
Partial evidence: Its own public description names part of architectural consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architectural consulting 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 22 of 87 architectural consulting firms based in Dublin, Ireland

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Architectural consulting firms based in Dublin, Ireland at a glance

As of Sep 28, 2026

58.4%Verified-email coverage

15.9Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole Ireland list rather than for Dublin, so it is reported there. Company counts and contact totals on this page are exact for Dublin, over 87 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 architectural consulting 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 Dublin, Ireland whose own description of what they do matches “architectural consulting 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 architectural consulting 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 architectural consulting firms, and records with no verified work email. Companies headquartered outside Dublin 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, 807 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.

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 architectural consulting 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 architectural consulting firms are there based in Dublin, Ireland?

RevenueBase identified 87 architectural consulting firms headquartered in Dublin, 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?

In2 Engineering, headquartered in Dublin, tops this list with the largest team on record.

Which city in Ireland has the most architectural consulting firms?

Dublin leads Ireland with 87 headquartered companies, followed by Cork (17) and Blackrock (9).

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 807 verified decision-maker contacts tracked across these 87 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.