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Verified CRO data Updated 2026-05-16

Ó'CRIOSTÓIR & ASSOCIATES LIMITED

● Active

Active Irish company in Waterford, incorporated 1 April 2019 — NACE 71.11 (architectural activities), CRO 647111.

CRO 647111 Incorporated 1 Apr 2019 NACE 71.11 — Architectural activities Waterford

Overview

Ó'CRIOSTÓIR & ASSOCIATES LIMITED provides architectural services in Ireland, operating since 1975 with a focus on residential, commercial, and educational projects. The firm offers a range of services including urban and rural design, interior design, conservation, restoration, space planning, and alternative energy solutions. Directed by Siubhan Criostóir, the practice emphasizes professional, accessible, and reliable architectural support. Clients can receive free quotes, consult, or schedule site visits. Contact details include a phone number of 087 1249 888 and an email address of [email protected]. The name suggests a strong focus on design and project management within the architectural sector. The company is based in Ireland and serves clients across sectors requiring architectural planning and regulatory navigation. Beyond registry-level identification, no further business details are publicly captured.

Location & registered address

The Old Friary Building
Friary Street
Dungarvan Co. Waterford
Dungarvan
Waterford
Ireland

Industry classification

NACE Rev. 2 — 71.11 — Architectural activities

Class 71.11 covers architectural activities — building design, urban planning and landscape architecture.

→ All architectural activities companies in Ireland In Waterford

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

Ó'CRIOSTÓIR & ASSOCIATES LIMITED

CRO number

647111

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

1 April 2019

Operating years

7 years

NACE Rev. 2

Architectural activities

Registered county

Waterford

Registered office

THE OLD FRIARY BUILDING, FRIARY STREET, DUNGARVAN CO. WATERFORD, DUNGARVAN, WATERFORD, IRELAND

Last annual return

31 December 2024

Last accounts

31 December 2024

Frequently asked questions

What does Ó'CRIOSTÓIR & ASSOCIATES LIMITED do?

Ó'CRIOSTÓIR & ASSOCIATES LIMITED provides architectural services in Ireland, operating since 1975 with a focus on residential, commercial, and educational projects.

Where is Ó'CRIOSTÓIR & ASSOCIATES LIMITED based?

Ó'CRIOSTÓIR & ASSOCIATES LIMITED's registered office is at The Old Friary Building, Friary Street, Dungarvan Co. Waterford, Dungarvan, Waterford, Ireland.

When was Ó'CRIOSTÓIR & ASSOCIATES LIMITED founded?

Ó'CRIOSTÓIR & ASSOCIATES LIMITED was incorporated with the Irish Companies Registration Office on 1 April 2019, more than 7 years ago.

Is Ó'CRIOSTÓIR & ASSOCIATES 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 2024.

What is the CRO number for Ó'CRIOSTÓIR & ASSOCIATES LIMITED?

647111.

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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