Company lists · Data refreshed September 2026

Top 25 Design systems consulting firms based in Ireland

Name: Design systems consulting firms based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 150 companies tracked

RevenueBase identified 150 design systems consulting firms headquartered in Ireland as of September 2026 and tracks 1,465 professional contacts across them, including 790 with verified work emails and 62 with mobile numbers. Dublin is the largest hub.

This list covers design systems consulting 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 29, 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 29, 2026 86% judged on-target in blind review

150Companies

1,465Contacts tracked

790Verified emails

62Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest design systems consulting firms based in Ireland

Ranked by team size

Top 25 of 150 design systems consulting firms based in Ireland, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to design systems 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	MCA Architects	Partial evidence	Dublin, IrelandHQ checked Sep 29, 2026	51-200	72 contacts →
	Partial 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 29, 2026
2	Varming Consulting Engineers LTD	Partial evidence	Dundrum, IrelandHQ checked Sep 29, 2026	11-50	55 contacts →
	Partial evidence “At Varming, we’re all about cutting-edge design and meticulous oversight of mechanical and electrical services, whether it’s for brand-new constructions or revitalizing existing…” Source: RevenueBase Database · checked Sep 29, 2026
3	MMA Consulting Engineers	Partial evidence	Balbriggan, IrelandHQ checked Sep 29, 2026	11-50	35 contacts →
	Partial evidence “MMA Consulting Engineers is committed to providing integrated engineering solutions and has grown to become one of the most recognized and sought-after mechanical and electrical…” Source: RevenueBase Database · checked Sep 29, 2026
4	Fewer Harrington & Partners	Indirect evidence	Waterford, IrelandHQ checked Sep 29, 2026	11-50	32 contacts →
	Indirect evidence “Fewer Harrington & Partners (FHP) was formed in 1975 by Nicky Fewer.” Source: RevenueBase Database · checked Sep 29, 2026
5	C W O'brien Architects	Indirect evidence	Dublin, IrelandHQ checked Sep 29, 2026	11-50	32 contacts →
	Indirect 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 29, 2026
6	CDP Architecture	Indirect evidence	Dublin, IrelandHQ checked Sep 29, 2026	11-50	31 contacts →
	Indirect evidence “We provide professional architectural services and support to our clients.” Source: RevenueBase Database · checked Sep 29, 2026
7	NEW Graphic	Partial evidence	IrelandHQ checked Sep 29, 2026	1-10	27 contacts →
	Partial evidence “We are an experienced, passionate and insight-driven design team based in Dublin.” Source: RevenueBase Database · checked Sep 29, 2026
8	VHA	Indirect evidence	Sligo, IrelandHQ checked Sep 29, 2026	11-50	25 contacts →
	Indirect evidence “Since the founding of VHA Architects in 1986 by Vincent Hannon, we have been privileged to form long-term relationships with many of the nation’s most distinguished developers…” Source: RevenueBase Database · checked Sep 29, 2026
9	Douglas Wallace Consultants	Partial evidence	Dublin 8, IrelandHQ checked Sep 29, 2026	11-50	25 contacts →
	Partial evidence “Douglas Wallace Consultants are brand environment architects and designers whose depth of experience, sector expertise and creativity has delivered some of the world’s leading…” Source: RevenueBase Database · checked Sep 29, 2026
10	Healy Partners Architects	Indirect evidence	Limerick, IrelandHQ checked Sep 29, 2026	11-50	23 contacts →
	Indirect evidence “Healy Partners Architects is an established architectural practice based in Limerick City.” Source: RevenueBase Database · checked Sep 29, 2026
11	frontend.com	Partial evidence	Dublin, IrelandHQ checked Sep 29, 2026	11-50	19 contacts →
	Partial evidence “Frontend.com creates design that transforms businesses and delights users.” Source: RevenueBase Database · checked Sep 29, 2026
12	Taylor Mccarney Architects	Partial evidence	Saleen Castlebar, IrelandHQ checked Sep 29, 2026	11-50	17 contacts →
	Partial evidence “Founded in 1966, Taylor McCarney Architects are one of Ireland’s leading design consultancies employing more than 40 experienced and forward thinking staff.” Source: RevenueBase Database · checked Sep 29, 2026
13	Mosart	Strong evidence	IrelandHQ checked Sep 29, 2026	11-50	17 contacts →
	Strong evidence “Providing expert design, energy consulting & training in high performance buildings since 1993.” Source: RevenueBase Database · checked Sep 29, 2026
14	Systemcore	Strong evidence	Dublin, IrelandHQ checked Sep 29, 2026	11-50	15 contacts →
	Strong 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 29, 2026
15	Rhatigan Architects	Partial evidence	Sligo, IrelandHQ checked Sep 29, 2026	11-50	14 contacts →
	Partial evidence “Rhatigan Architects is an award winning design-driven practice, specialising in workspace, residential, healthcare and education buildings.” Source: RevenueBase Database · checked Sep 29, 2026
16	Wilson Architecture Ommw	Indirect evidence	Cork, IrelandHQ checked Sep 29, 2026	11-50	13 contacts →
	Indirect evidence “With over 35 years of experience, Wilson Architecture is one of Ireland’s leading award winning Architectural firms.” Source: RevenueBase Database · checked Sep 29, 2026
17	ENX	Partial evidence	Dublin, IrelandHQ checked Sep 29, 2026	11-50	13 contacts →
	Partial evidence “Mechanical, Electrical and Sustainability Consulting Engineers” Source: RevenueBase Database · checked Sep 29, 2026
18	JAK Consulting Engineers	Strong evidence	Dublin, IrelandHQ checked Sep 29, 2026	11-50	12 contacts →
	Strong 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 29, 2026
19	Ceardean Architects LTD	Partial evidence	Dublin, IrelandHQ checked Sep 29, 2026	1-10	12 contacts →
	Partial 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 29, 2026
20	DON O' Malley & Partners Consulting Engineers. Est. 1967	Partial evidence	Limerick, IrelandHQ checked Sep 29, 2026	11-50	11 contacts →
	Partial evidence “Don O'Malley & Partners was established in 1967 and is one of Ireland’s leading Consulting Engineering Practices in Building Services Engineering.” Source: RevenueBase Database · checked Sep 29, 2026
21	wove.co	Indirect evidence	Dublin, IrelandHQ checked Sep 29, 2026	1-10	11 contacts →
	Indirect evidence “We help people navigate growing complexity, untangle their most knotty challenges and incubate their most ambitious ideas.” Source: RevenueBase Database · checked Sep 29, 2026
22	Kenny Lyons Associates Architects	Indirect evidence	Tullamore, IrelandHQ checked Sep 29, 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 29, 2026
23	Clever Office	Partial evidence	Sligo, IrelandHQ checked Sep 29, 2026	11-50	10 contacts →
	Partial evidence “As interior workspace design and planning consultants established since 1975, we specialise in providing workable and affordable solutions in workplace environments.” Source: RevenueBase Database · checked Sep 29, 2026
24	Designfolk LTD	Partial evidence	Dublin 2, IrelandHQ checked Sep 29, 2026	1-10	10 contacts →
	Partial evidence “designfolk is a multi-disciplinary design led studio that provides interior design, architecture, branding, project management and construction services.” Source: RevenueBase Database · checked Sep 29, 2026
25	Studio Duffy	Partial evidence	Monkstown, IrelandHQ checked Sep 29, 2026	11-50	10 contacts →
	Partial evidence “Founded in Dublin in 1994 by DIT-trained architect John Duffy, Studio Duffy (formerly John Duffy Design Group – JDDG) has spent three decades designing environments across a wide…” Source: RevenueBase Database · checked Sep 29, 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: design systems 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 design systems consulting firms.
Partial evidence: Its own public description names part of design systems consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name design systems 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 25 of 150 design systems consulting firms based in Ireland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 790 reachable decision-makers.

Free signup · no credit card

View the full list →

Design systems consulting firms based in Ireland at a glance

As of Sep 29, 2026

53.9%Verified-email coverage

4.2%Mobile-number coverage

9.8Average contacts per company

1-10Median size (employees)

25.3%Largest-city concentration · Dublin

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

103

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 31.0d

3340–30

43931–60

1561–90

090–180

2180+

Company record updated

Median 81.0d

00–30

43531–60

42661–90

52390–180

81180+

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 design systems 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 Ireland whose own description of what they do matches “design systems 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 design systems 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 design systems consulting 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, 790 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 29, 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.

Design systems consulting firms by metro

Design systems consulting 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 design systems 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 design systems consulting firms are there based in Ireland?

RevenueBase identified 150 design systems consulting 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 design systems consulting firms?

Dublin leads with 38 headquartered companies, followed by Cork (10) and Blackrock (4).

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 790 verified decision-maker contacts tracked across these 150 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 150 design systems consulting firms based in Ireland. Start with a free account, no credit card.

Download this list →

Related lists

Design systems consulting firms by geography

Browse the directory

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.