Maureen O'Sullivan
- Published on: 12 April 2023
- Last updated on: 15 May 2023

Maureen O'Sullivan holds the statutory posts of Registrar of Companies, Registrar of Friendly Societies and Registrar of Beneficial Ownership of Companies and Industrial and Provident Societies with responsibility at Principal level for the operation and management of the Companies Registration Office, the Registry of Friendly Societies and the Register of Beneficial Ownership of Companies and Industrial Societies.