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Verified CRO data Updated 2026-05-16

WILLIAM GUINAN CONSTRUCTION LIMITED

● Active

Active Irish company in Offaly, incorporated 5 December 2019 — NACE 41.20 (construction of buildings), CRO 661917.

CRO 661917 Incorporated 5 Dec 2019 NACE 41.20 — Construction of buildings Offaly

Overview

William Guinan Construction Limited is a construction company registered in Ireland with CRO number 661917. The company is listed in GoldenPages with a high name-similarity match of 0.88, indicating a strong match between the recorded name and the company's official name. A solocheck listing confirms its registration in the Irish business directory. The name suggests a focus on construction services, though no specific services, locations, or contact details are available in the public data. No operational details were found in the web scrape, which was deemed unrelated and ignored. Beyond registry-level identification, no further business details are publicly captured.

Location & registered address

8 Ashmount View
Cloneygowan
Tullamore Co. Offaly
Tullamore
Offaly
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 Offaly

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

WILLIAM GUINAN CONSTRUCTION LIMITED

CRO number

661917

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

5 December 2019

Operating years

7 years

NACE Rev. 2

Construction of buildings

Registered county

Offaly

Registered office

8 ASHMOUNT VIEW, CLONEYGOWAN, TULLAMORE CO. OFFALY, TULLAMORE, OFFALY, Ireland

Last annual return

31 December 2024

Last accounts

31 December 2024

Frequently asked questions

What does WILLIAM GUINAN CONSTRUCTION LIMITED do?

William Guinan Construction Limited is a construction company registered in Ireland with CRO number 661917. The company is listed in GoldenPages with a high name-similarity match of 0.88, indicating a strong match between the recorded name and the company's official name.

Where is WILLIAM GUINAN CONSTRUCTION LIMITED based?

WILLIAM GUINAN CONSTRUCTION LIMITED's registered office is at 8 Ashmount View, Cloneygowan, Tullamore Co. Offaly, Tullamore, Offaly, Ireland.

When was WILLIAM GUINAN CONSTRUCTION LIMITED founded?

WILLIAM GUINAN CONSTRUCTION LIMITED was incorporated with the Irish Companies Registration Office on 5 December 2019, more than 6 years ago.

Is WILLIAM GUINAN CONSTRUCTION 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 WILLIAM GUINAN CONSTRUCTION LIMITED?

661917.

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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