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Verified CRO data Updated 2026-05-16

O'DONNELL + TUOMEY HOLDINGS LIMITED

● Active

Active Irish company in Dublin, incorporated 8 November 2017 — NACE 64.20, CRO 614845.

CRO 614845 Incorporated 8 Nov 2017 NACE 64.20 Dublin

Overview

O'DONNELL + TUOMEY HOLDINGS LIMITED is an architectural practice established in 1988 and led by Sheila O’Donnell and John Tuomey. The firm operates studios in Dublin, Cork, and London, with a presence in Northern Ireland and the UK. It has completed projects in cities including Dublin, Cork, Liverpool, Belfast, and Budapest, Hungary. The practice is recognized as award-winning and is active in both Ireland and international markets. Recent projects include developments in Swords, Dublin, and London. The company is engaged in architectural design and urban planning, with a focus on contemporary and culturally responsive buildings. Beyond registry-level identification, no further business details are publicly captured.

Location & registered address

20A Camden Row
Dublin 8
Dublin
Dublin 8
Dublin
Ireland

Industry classification

NACE Rev. 2 — 64.20

→ All NACE 64.20 companies in Ireland In Dublin

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

O'DONNELL + TUOMEY HOLDINGS LIMITED

CRO number

614845

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

8 November 2017

Operating years

9 years

Registered county

Dublin

Registered office

20A CAMDEN ROW, DUBLIN 8,DUBLIN, DUBLIN 8, DUBLIN, IRELAND

Last annual return

31 December 2022

Last accounts

31 December 2022

Frequently asked questions

What does O'DONNELL + TUOMEY HOLDINGS LIMITED do?

O'DONNELL + TUOMEY HOLDINGS LIMITED is an architectural practice established in 1988 and led by Sheila O’Donnell and John Tuomey. The firm operates studios in Dublin, Cork, and London, with a presence in Northern Ireland and the UK.

Where is O'DONNELL + TUOMEY HOLDINGS LIMITED based?

O'DONNELL + TUOMEY HOLDINGS LIMITED's registered office is at 20A Camden Row, Dublin 8, Dublin, Dublin 8, Dublin, Ireland.

When was O'DONNELL + TUOMEY HOLDINGS LIMITED founded?

O'DONNELL + TUOMEY HOLDINGS LIMITED was incorporated with the Irish Companies Registration Office on 8 November 2017, more than 8 years ago.

Is O'DONNELL + TUOMEY HOLDINGS LIMITED still active?

Yes. The company is listed with the Companies Registration Office under status 'Normal' as of the most recent filing on 31 December 2022.

What is the CRO number for O'DONNELL + TUOMEY HOLDINGS LIMITED?

614845.

Where this data comes from

CRO Open Data data.gov.ie/dataset/companies-register Weekly All factual fields
AI synthesis Qwen3-4B-Instruct (locally hosted) 2026-05-16 Prose summary only

About this summary — the prose Overview above is generated by an LLM from the cited sources. Factual fields (CRO number, status, dates, address, NACE code) come directly from the Companies Registration Office. If you spot an error, please report it →

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