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Verified CRO data Updated 2026-05-16

JOHN O'SULLIVAN & COMPANY LIMITED

● Active

Active Irish company in Waterford, incorporated 23 September 1976 — CRO 56558.

CRO 56558 Incorporated 23 Sep 1976 NACE: not recorded Waterford

Overview

John O'Sullivan & Company Limited is a construction-related business registered in Ireland with CRO number 56558. The company is listed in the Ireland Construction Directory under a name with high similarity to the official name, suggesting a possible match despite minor naming variations. The scrape indicates the business operates in Dingle, County Kerry, offering services in the construction sector, with contact details including a telephone number and a physical address at 14 John Street, Dingle. The company serves areas in Kerry and operates across Ireland. A GoldenPages directory match confirms the name similarity at 0.87, supporting the identification. The data points to a local construction firm active in Kerry. Beyond registry-level identification, no further business details are publicly captured.

Location & registered address

9 O' Connell Street
Co Waterford
Waterford
Co Waterford
Waterford
Co. Waterford, Ireland

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

JOHN O'SULLIVAN & COMPANY LIMITED

CRO number

56558

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

23 September 1976

Operating years

50 years

NACE Rev. 2

Uncategorised

Registered county

Waterford

Registered office

9 O' CONNELL STREET, CO WATERFORD,WATERFORD, CO WATERFORD, WATERFORD

Last annual return

30 April 2025

Last accounts

30 April 2025

Frequently asked questions

What does JOHN O'SULLIVAN & COMPANY LIMITED do?

John O'Sullivan & Company Limited is a construction-related business registered in Ireland with CRO number 56558. The company is listed in the Ireland Construction Directory under a name with high similarity to the official name, suggesting a possible match despite minor naming...

Where is JOHN O'SULLIVAN & COMPANY LIMITED based?

JOHN O'SULLIVAN & COMPANY LIMITED's registered office is at 9 O' Connell Street, Co Waterford, Waterford, Co Waterford, Waterford, Co. Waterford, Ireland.

When was JOHN O'SULLIVAN & COMPANY LIMITED founded?

JOHN O'SULLIVAN & COMPANY LIMITED was incorporated with the Irish Companies Registration Office on 23 September 1976, more than 49 years ago.

Is JOHN O'SULLIVAN & COMPANY 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 JOHN O'SULLIVAN & COMPANY LIMITED?

56558.

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 →