Insights

Award-Winning Credibility O’Donnell + Tuomey has received prestigious awards such as the RIBA Gold Medal and RIBA London Building of the Year, highlighting their recognized excellence in architecture which can provide assurance to potential clients and partners seeking high-quality, award-winning design services.

International Project Experience With a portfolio that includes urban design, cultural, educational, and social infrastructure projects across Ireland, the UK, and mainland Europe, the firm demonstrates strong international capabilities, opening opportunities for collaboration on complex and large-scale developments.

Niche Market Position Operating with a small team and revenue under one million dollars, O’Donnell + Tuomey specializes in high-quality, custom architectural solutions, making them an ideal partner for elite, site-specific, and culturally sensitive projects.

Innovation and Collaboration Culture Their organizational ethos rooted in innovation, creativity, and collaboration suggests they are receptive to forward-thinking projects that require innovative design solutions and close partnership, beneficial for clients seeking unique architectural outcomes.

Technology Adoption Utilizing modern tools like Autodesk Revit and cloud services such as Amazon Web Services indicates their commitment to leveraging technology for efficient, sustainable project delivery, a potential selling point for clients prioritizing digital and sustainable practices.

O'Donnell + Tuomey Tech Stack

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

  • WordPress Super Cache
    Caching
  • Autodesk Revit
    Cad & Graphics
  • Amazon Web Services
    Cloud Hosting
  • JSON-LD
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Modernizr
    Javascript Libraries
  • Vimeo
    Video Players
  • Google Analytics
    Web Analytics

O'Donnell + Tuomey's Email Address Formats

O'Donnell + Tuomey uses at least 1 format(s):
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

Where is O'Donnell + Tuomey's headquarters located?

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O'Donnell + Tuomey's main headquarters is located at 20a Camden Row Dublin, Dublin d08 dh04 Ireland. The company has employees across 2 continents, including EuropeNorth America.

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.

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

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

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

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As of April 2026, O'Donnell + Tuomey has approximately 18 employees across 2 continents, including EuropeNorth America. Key team members include Associate Director: E. H.Director: M. G. M.Director: M. M.. 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 WordPress Super CacheAutodesk RevitAmazon Web ServicesJSON-LDjQueryModernizrVimeoGoogle Analytics.

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

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

Headquarters
20a Camden Row Dublin, Dublin d08 dh04 Ireland
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

Section iconFunding & Financials

  • $1M

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

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