Aon Investment Holdings Ireland Limited (Aon Investment Holdings Ireland Limited)

Lobbying Organisation Aon Investment Holdings Ireland Limited

Date published 19 Sep, 2025

Relevant Matter Public policy or programme

Public Policy Area Economic Development and Industry

Period 1 May, 2025 to 31 Aug, 2025

Specific Details Update on Aon’s presence in Ireland, the evolving global environment for businesses and the importance of enhancing Ireland’s overall competitiveness amid the implementation of OECD Pillar Two arrangements.

Intended results To ensure a competitive environment in which companies can operate.

Name of person primarily responsible for lobbying on this activity Bridget Gainer

Did any Designated Public Official(DPO) or former Designated Public Official(DPO) carry out lobbying activities on your behalf in relation to this return? You must include yourself, and answer Yes, if you are a current DPO or a DPO at any time in the past. (What is a Designated Public Official?) No

Did you manage or direct a grassroots campaign? No

Was this lobbying done on behalf of a client? No

Lobbying activity

The following activities occurred for this specific Subject Matter Area.

Email (2-5)

Meeting (2-5)

Designated public officials lobbied

The following DPOs were lobbied during this return period on this specific Subject Matter Area. These DPOs were involved in at least one of the Lobbying Activities listed above, but not necessarily all of them. As returns are specific to a Subject Matter Area the above Lobbying Activities may be associated with multiple returns.

Micheál Martin An Taoiseach (Department of the Taoiseach)

Deirdre Gillane Chief of Staff (Department of the Taoiseach)

Jack O’Donnell Special Adviser (Department of the Taoiseach)