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Verified CRO data Updated 2026-05-16

MCTIERNAN DEVELOPMENTS LIMITED

● Active

Active Irish company in Rathfarnham, incorporated 2 September 1982 — CRO 91245.

CRO 91245 Incorporated 2 Sep 1982 NACE: not recorded Dublin

Overview

MCTIERNAN DEVELOPMENTS LIMITED is a real estate development company based in Ireland. The name suggests involvement in residential property development and management. The company operates under a joint managing director structure, with Alan McClearn serving as Joint Managing Director and Head of Construction, bringing experience from McInerney Homes and GMIT. Jonathan O’Connor, Joint Managing Director and Chief Operations Officer, has over 20 years of experience in real estate, including prior roles at KPMG and Avestus Capital Partners. The business emphasizes building strong relationships and relies on Matter Real Estate for commercial and investment support. Key personnel are listed with direct email contacts. The company appears focused on residential construction and project execution, leveraging experienced executives in construction and operations. Beyond registry-level identification, no further business details are publicly captured.

Location & registered address

Unit 6E
Nutgrove Office Park
Rathfarnham Dublin 14
Rathfarnham
Dublin
Co. Dublin, Ireland

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

MCTIERNAN DEVELOPMENTS LIMITED

CRO number

91245

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

2 September 1982

Operating years

44 years

NACE Rev. 2

Uncategorised

Registered county

Dublin

Registered office

UNIT 6E, NUTGROVE OFFICE PARK, RATHFARNHAM DUBLIN 14, RATHFARNHAM, DUBLIN

Last annual return

30 June 2023

Last accounts

30 June 2023

Frequently asked questions

What does MCTIERNAN DEVELOPMENTS LIMITED do?

MCTIERNAN DEVELOPMENTS LIMITED is a real estate development company based in Ireland. The name suggests involvement in residential property development and management.

Where is MCTIERNAN DEVELOPMENTS LIMITED based?

MCTIERNAN DEVELOPMENTS LIMITED's registered office is at Unit 6E, Nutgrove Office Park, Rathfarnham Dublin 14, Rathfarnham, Dublin, Co. Dublin, Ireland.

When was MCTIERNAN DEVELOPMENTS LIMITED founded?

MCTIERNAN DEVELOPMENTS LIMITED was incorporated with the Irish Companies Registration Office on 2 September 1982, more than 43 years ago.

Is MCTIERNAN DEVELOPMENTS LIMITED still active?

Yes. The company is listed with the Companies Registration Office under status 'Normal' as of the most recent filing on 30 June 2023.

What is the CRO number for MCTIERNAN DEVELOPMENTS LIMITED?

91245.

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 →