Insights

Prestige & Awards Leverage the firm’s RIBA Gold Medal recognition and prior London Building of the Year award to validate quality and attract clients seeking award-winning design, particularly in education, cultural, and urbanism projects.

Global Reach Highlight international experience across Ireland, the UK, and the European mainland to positions the firm for cross-border commissions, collaborations with public and cultural sectors, and projects in complex urban landscapes.

Boutique Agility Emphasize the flat, matrix organizational structure and quick decision-making to appeal to clients who value fast project kick-offs, close collaboration, and streamlined procurement in mid-scale architectural programs.

Tech‑Driven Promote the tech stack (Revit, AWS, Cloudflare, WordPress, Microsoft 365) as enablers for BIM-led delivery, secure collaboration, and scalable design and documentation workflows suitable for education, cultural, and civic projects.

Financial Opportunity With revenue under one million and a focused team of 11–50, target mid-scale cultural, educational, and social housing initiatives where agile delivery and high-design standards can differentiate competing firms.

Similar companies to O'Donnell + Tuomey

O'Donnell + Tuomey Tech Stack

O'Donnell + Tuomey uses 8 technology products and services including Autodesk Revit, Amazon Web Services, Cloudflare, and more. Explore O'Donnell + Tuomey's tech stack below.

O'Donnell + Tuomey's Email Address Formats

O'Donnell + Tuomey uses at least 2 email formats:
O'Donnell + Tuomey Email FormatsExamplePercentage
First@odonnell-tuomey.ieJohn@odonnell-tuomey.ie
61%
First.Last@odonnell-tuomey.ieJohn.Doe@odonnell-tuomey.ie
39%

Frequently Asked Questions

What is O'Donnell + Tuomey's official website and social media links?

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O'Donnell + Tuomey's official website is odonnell-tuomey.ie and has social profiles on LinkedIn.

How much revenue does O'Donnell + Tuomey generate?

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As of August 2026, O'Donnell + Tuomey's annual revenue is estimated to be <$1M.

What is O'Donnell + Tuomey's SIC code and NAICS code?

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O'Donnell + Tuomey's SIC code is 8712 - Architectural Services and NAICS code is 54131 - Architectural Services.

How many employees does O'Donnell + Tuomey have currently?

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As of August 2026, O'Donnell + Tuomey has approximately 18 employees across 2 continents, including Europe and North America. Key team members include Director: M. G. M., Director: M. M. and Associate Director: E. H. Explore O'Donnell + Tuomey's employee directory with LeadIQ.

What industry does O'Donnell + Tuomey belong to?

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O'Donnell + Tuomey operates in the Architecture and Planning industry.

What technology does O'Donnell + Tuomey use?

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O'Donnell + Tuomey's tech stack includes Autodesk Revit, Amazon Web Services, Cloudflare, WordPress, Mailchimp, Microsoft 365, Modernizr and Vimeo.

What is O'Donnell + Tuomey's email format?

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O'Donnell + Tuomey's email format typically follows the pattern of First@odonnell-tuomey.ie. Find more O'Donnell + Tuomey email formats with LeadIQ.

When was O'Donnell + Tuomey founded?

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O'Donnell + Tuomey was founded in 1988.
O'Donnell + Tuomey logo

O'Donnell + Tuomey

Architecture and PlanningDublin, Ireland11-50 Employees

O'Donnell + Tuomey is a Dublin-based architecture and planning practice established in 1988 by Sheila O’Donnell and John Tuomey. The studio operates from a central Dublin base, with additional studios in Cork and London, serving projects across Ireland, the UK, and mainland Europe. Its portfolio encompasses educational, cultural, and civic buildings and masterplans, with capabilities spanning from design through contract management, and a track record of working in complex urban contexts and sensitive landscapes. The firm employs a matrix organizational structure that supports rapid decision-making and collaborative work, underpinned by a culture of innovation, autonomy, and continuous learning. In 2022, the practice was publicly recognized for receiving the RIBA Gold Medal for 2015, underscoring its international standing within the architectural community.

Section iconCompany Overview

SIC Code
8712 - Architectural Services
NAICS Code
54131 - Architectural Services
Founded
1988
Employees
11-50

Section iconFunding & Financials

  • <$1M

    O'Donnell + Tuomey's revenue is estimated to be in the range of <$1M

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