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Verified CRO data Updated 2026-05-15

J.GRENNAN AND SONS UNLIMITED COMPANY

● Active

Active Irish company in Birr, incorporated 9 August 1988 — CRO 134586.

CRO 134586 Incorporated 9 Aug 1988 NACE: not recorded Offaly

Overview

J.GRENNAN AND SONS UNLIMITED COMPANY is a registered business in Ireland with CRO number 134586. The company is listed on Solocheck, confirming its presence in the Irish corporate registry. No additional operational details such as services, products, or locations are provided in the available data. Beyond registry-level identification, no further business details are publicly captured.

J.GRENNAN AND SONS UNLIMITED COMPANY has been on the Irish Companies Register since 9 August 1988, making it 37 years old in the uncategorised sector and based in Offaly.

There are several other companies in uncategorised active in Offaly, and 3,603 active companies in Offaly 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 J.GRENNAN AND SONS UNLIMITED COMPANY.

Location & registered address

Rath
Co. Offaly.
Birr
Offaly
Birr
Offaly
Co. Offaly, Ireland

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

J.GRENNAN AND SONS UNLIMITED COMPANY

CRO number

134586

Status

Active

Legal form

Ulc - Private Unlimited Company

Incorporated

9 August 1988

Operating years

38 years

NACE Rev. 2

Uncategorised

Registered county

Offaly

Registered office

RATH, CO. OFFALY., BIRR,OFFALY, BIRR, OFFALY

Last annual return

31 December 2024

Last accounts

31 December 2024

Frequently asked questions

What does J.GRENNAN AND SONS UNLIMITED COMPANY do?

J.GRENNAN AND SONS UNLIMITED COMPANY is a registered business in Ireland with CRO number 134586. The company is listed on Solocheck, confirming its presence in the Irish corporate registry.

Where is J.GRENNAN AND SONS UNLIMITED COMPANY based?

J.GRENNAN AND SONS UNLIMITED COMPANY's registered office is at Rath, Co. Offaly., Birr, Offaly, Birr, Offaly, Co. Offaly, Ireland.

When was J.GRENNAN AND SONS UNLIMITED COMPANY founded?

J.GRENNAN AND SONS UNLIMITED COMPANY was incorporated with the Irish Companies Registration Office on 9 August 1988, more than 37 years ago.

Is J.GRENNAN AND SONS UNLIMITED COMPANY 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 J.GRENNAN AND SONS UNLIMITED COMPANY?

134586.

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 →