Overview

Personal details

Jean O'Brien appears in Irish corporate records as a company officer. The profile is associated with CRO/person reference number 1058123 and includes publicly available information about current and past roles in Irish companies. According to the available data, Jean O'Brien has 3 current and 4 past company appointments on record. This profile is generated from structured corporate records and is designed to provide a concise overview of the person’s company appointments and related business activity.

Primary job title

—

Primary organisation

—

DOB

Location

Cork, Ireland

Address

Registered business names

Last updated

29 October 2026

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Number of Current appointments

Number of Past appointments

4 (4 directorships)

Roles

Current roles

CompanyRoleStart dateCRO
Msd International GmbhDirector or other Persons authorised to represent the company21 June 2016908472
Chemibiotic (Ireland) LimitedDirector10 October 2006038255
P. O' Brien Project Engineering Limited405455

Past roles

CompanyRoleStart dateEnd dateCRO
Schering-Plough (Ireland) Unlimited CompanyDirector10 February 201202 October 2016113077
Msd Holdings (Ireland) Unlimited CompanyDirector10 February 201201 October 2016376827
Msd Holdings (Ireland) Unlimited Company376827
Schering-Plough (Ireland) Unlimited Company113077

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Appointments held

Showing 2 of 3 appointments held

RoleCompanyAppointedCeased
Authorised person
IE908473 · Normal
24 August 201722 March 2022
Authorised person
IE908472 · Normal
21 June 201622 March 2022
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Linkage graph

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