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Verified CRO data Updated 2026-05-15

O'BRIEN EXTEND & RENOVATE LIMITED

● Active

Active Irish company in Dublin, incorporated 23 June 2020 — NACE 41.20 (construction of buildings), CRO 672823.

CRO 672823 Incorporated 23 Jun 2020 NACE 41.20 — Construction of buildings Dublin

Overview

O'BRIEN EXTEND & RENOVATE LIMITED is a company registered in Ireland with CRO number 672823. The name suggests a focus on property extension and renovation services. A Solocheck listing confirms the company's registration and provides a verified business profile. No specific services, locations, or contact details are available in the public record. Beyond registry-level identification, no further business details are publicly captured.

O'BRIEN EXTEND & RENOVATE LIMITED has been on the Irish Companies Register since 23 June 2020, making it 5 years old in the construction of buildings sector and based in Dublin.

There are 3,044 other companies in construction of buildings active in Dublin, and 129,490 active companies in Dublin overall.

Beyond what's published in the public Irish corporate register and the company's online presence, no further public information has been captured for O'BRIEN EXTEND & RENOVATE LIMITED.

Location & registered address

20 Crosthwaite Park South
Dun Laoghaire
Dublin
Ireland

Industry classification

NACE Rev. 2 — 41.20 — Construction of buildings

Class 41.20 covers the construction of residential and non-residential buildings, including new build, renovation, and structural repair.

→ All construction of buildings companies in Ireland In Dublin

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

O'BRIEN EXTEND & RENOVATE LIMITED

CRO number

672823

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

23 June 2020

Operating years

6 years

NACE Rev. 2

Construction of buildings

Registered county

Dublin

Registered office

20 CROSTHWAITE PARK SOUTH, DUN LAOGHAIRE, DUBLIN, IRELAND

Last annual return

31 October 2021

Last accounts

31 October 2021

Frequently asked questions

What does O'BRIEN EXTEND & RENOVATE LIMITED do?

O'BRIEN EXTEND & RENOVATE LIMITED is a company registered in Ireland with CRO number 672823. The name suggests a focus on property extension and renovation services. A Solocheck listing confirms the company's registration and provides a verified business profile.

Where is O'BRIEN EXTEND & RENOVATE LIMITED based?

O'BRIEN EXTEND & RENOVATE LIMITED's registered office is at 20 Crosthwaite Park South, Dun Laoghaire, Dublin, Ireland.

When was O'BRIEN EXTEND & RENOVATE LIMITED founded?

O'BRIEN EXTEND & RENOVATE LIMITED was incorporated with the Irish Companies Registration Office on 23 June 2020, more than 5 years ago.

Is O'BRIEN EXTEND & RENOVATE LIMITED still active?

Yes. The company is listed with the Companies Registration Office under status 'Normal' as of the most recent filing on 31 October 2021.

What is the CRO number for O'BRIEN EXTEND & RENOVATE LIMITED?

672823.

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) 2026-05-15 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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