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Verified CRO data Updated 2026-05-16

STEPHEN O'SULLIVAN HEALTHCARE LIMITED

● Active

Active Irish company in Limerick, incorporated 13 December 2023 — NACE 78.30, CRO 753938.

CRO 753938 Incorporated 13 Dec 2023 NACE 78.30 Limerick

Overview

Stephen O'Sullivan Healthcare Limited is a company registered in Ireland with CRO number 753938. The name suggests a focus on healthcare technology and medical device development. The company is linked to AltaScience Ltd, which operates from Trinitas House in the Citywest Business Campus, Ireland. A key individual, Stephen O'Sullivan, serves as Operations Director and is responsible for the development of medical devices, particularly for treating cardiovascular, neurological, and autoimmune conditions. His background includes leadership roles in device development and commercialisation at Mallinckrodt and Renishaw, with expertise in chronic implantable systems and neurological drug delivery. The company's operations are associated with the AltASeal ® development program. Contact details for AltaScience Ltd, including phone and email, are publicly listed. Beyond registry-level identification, no further business details are publicly captured.

Location & registered address

2 Small Mount Vincent Terrace
Rosbrien Road
Limerick
Ireland
Rosbrien Road
Limerick
Ireland

Industry classification

NACE Rev. 2 — 78.30

→ All NACE 78.30 companies in Ireland In Limerick

Company facts

Sourced from Companies Registration Office (CRO)

Legal name

STEPHEN O'SULLIVAN HEALTHCARE LIMITED

CRO number

753938

Status

Active

Legal form

Ltd - Private Company Limited By Shares

Incorporated

13 December 2023

Operating years

3 years

Registered county

Limerick

Registered office

2 SMALL MOUNT VINCENT TERRACE, ROSBRIEN ROAD,LIMERICK,Ireland, ROSBRIEN ROAD, LIMERICK, Ireland

Last annual return

31 December 2024

Last accounts

31 December 2024

Frequently asked questions

What does STEPHEN O'SULLIVAN HEALTHCARE LIMITED do?

Stephen O'Sullivan Healthcare Limited is a company registered in Ireland with CRO number 753938. The name suggests a focus on healthcare technology and medical device development.

Where is STEPHEN O'SULLIVAN HEALTHCARE LIMITED based?

STEPHEN O'SULLIVAN HEALTHCARE LIMITED's registered office is at 2 Small Mount Vincent Terrace, Rosbrien Road, Limerick, Ireland, Rosbrien Road, Limerick, Ireland.

When was STEPHEN O'SULLIVAN HEALTHCARE LIMITED founded?

STEPHEN O'SULLIVAN HEALTHCARE LIMITED was incorporated with the Irish Companies Registration Office on 13 December 2023, more than 2 years ago.

Is STEPHEN O'SULLIVAN HEALTHCARE 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 STEPHEN O'SULLIVAN HEALTHCARE LIMITED?

753938.

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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