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Verified CRO data Updated 2026-05-16

CYRIL O'NEILL LIMITED

● Active

Active Irish company in Dublin, incorporated 8 April 2019 — NACE 74.90, CRO 647643.

CRO 647643 Incorporated 8 Apr 2019 NACE 74.90 Dublin

Overview

Cyril O'Neill Limited is a legal costs accounting firm based in Dublin, Ireland, with a history dating back to 1945. The firm was founded by Cyril O'Neill and has evolved over time, with key figures including Declan O'Neill, the first legal costs accountant appointed as Taxing Master of the High Court, and current managing partner Peter Farrell. The company offers a comprehensive range of legal costs services across Ireland, providing bespoke collection and delivery services nationwide. It emphasizes expertise, experience, and a commitment to quality in legal cost representation. The firm operates from a central office at Marshalsea Court, 20/23 Merchants' Quay, Dublin 8, and provides contact details including a telephone number and postal address. The name suggests a focus on legal cost management and accounting within the legal sector. Beyond registry-level identification, no further business details are publicly captured.

Location & registered address

Marshalsea Court
20/23 Merchant'S Quay
Dublin 8
Dublin
Dublin 8
Dublin
Ireland

Industry classification

NACE Rev. 2 — 74.90

→ All NACE 74.90 companies in Ireland In Dublin

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

CYRIL O'NEILL LIMITED

CRO number

647643

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

8 April 2019

Operating years

7 years

Registered county

Dublin

Registered office

MARSHALSEA COURT, 20/23 MERCHANT'S QUAY, DUBLIN 8,DUBLIN, DUBLIN 8, DUBLIN, IRELAND

Last annual return

30 April 2025

Last accounts

30 April 2025

Frequently asked questions

What does CYRIL O'NEILL LIMITED do?

Cyril O'Neill Limited is a legal costs accounting firm based in Dublin, Ireland, with a history dating back to 1945. The firm was founded by Cyril O'Neill and has evolved over time, with key figures including Declan O'Neill, the first legal costs accountant appointed as Taxing...

Where is CYRIL O'NEILL LIMITED based?

CYRIL O'NEILL LIMITED's registered office is at Marshalsea Court, 20/23 Merchant'S Quay, Dublin 8, Dublin, Dublin 8, Dublin, Ireland.

When was CYRIL O'NEILL LIMITED founded?

CYRIL O'NEILL LIMITED was incorporated with the Irish Companies Registration Office on 8 April 2019, more than 7 years ago.

Is CYRIL O'NEILL LIMITED still active?

Yes. The company is listed with the Companies Registration Office under status 'Normal' as of the most recent filing on 30 April 2025.

What is the CRO number for CYRIL O'NEILL LIMITED?

647643.

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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