Organisation Chart

The organisation chart for the Department of Communications, Climate Action and Environment.

Minister

Secretary General

Mark Griffin

Energy	Natural Resources	Climate Action and Environment	Communications	Governance
Matthew Collins Assistant Secretary	Philip Nugent Assistant Secretary	Brian Carroll Assistant Secretary	Ciarán Ó hÓbáin Assistant Secretary	Patricia Cronin Assistant Secretary

Climate Action and Environment Divisions

Climate Mitigation and Awareness Principal Officer Frank Maughan	Aarhaus, the Business and Environmental Awareness Principal Officer Terry Dunne
Air Quality, Noise and Radiation Principal Officer Paul McDonald	Sustainable Development, Environment Coordination and Governance Principal Officer Les Carberry
Climate Adaptation, Soil, GMOs and Chemicals Principal Officer John O'Neill

Communications Divisions

Business & Technology Director Roger O'Connor	Internet Policy Principal Officer *Richard Browne*
Telecommunications Policy & Regulation Principal Officer *Mairéad McCabe*	National Digital Strategy & Telecommunications Market Contracts Principal Officer *Brendan Whelan*
Chief Technical Advisor's Office Chief Technical Advisor *Patrick Neary*	National Broadband Plan Principal Officer Orla Ryan

Energy Divisions

Energy Efficiency & Affordability Principal Officer *Rebecca Minch*	Energy Security Principal Officer Michael Goodwin
Electricity Policy Principal Officer Eamonn Confrey	Electricity & Gas Regulation Principal Officer *Una Nic Giolla Choille*
Strategic Energy Policy Principal Officer *Martin Finucane*	Chief Technical Advisor's Office Chief Technical Advisor *Bob Hanna*
Heat and Transport Energy Policy Principal Officer Kevin Brady

Natural Resources and Waste Policy Divisions

Exploration & Mining Principal Officer *Éanna Ó Conghaile*	Exploration & Mining Technical Chief Geologist *Eibhlin Doyle*
Geological Survey Director *Koen Verbruggen*	Inland Fisheries Principal Officer *Denis Maher*
Petroleum Affairs Principal Officer *Bill Morrisey*	Petroleum Affairs Technical Head of Technical Section *Clare Morgan*
Waste Policy and Resource Efficiency Principal Officer *Kevin O'Donoghue*

Governance & Operations Divisions

Corporate Governance Principal Officer *Barbara Leeson*	Finance, Corporate Affairs, Support & Services Principal Officer *Finola Rossi*
Human Resources, Information Systems, Oifig na Gaeilge. Principal Officer *Rebecca Minch*	Press Office, Strategic Development and Communications Unit Principal Officer *Sheena Denneny*
Broadcasting & Media Principal Officer *Triona Quill*	Eircodes Principal Officer *Ben King*
Central Professional Advisory Services
Legal Unit Principal Solicitor *Matthew Shaw*	Legal Advisors *Sarah O'Herlihy, Martin Collins and Sophie More O Ferrall*
Economic Unit Senior Economist *Evin* *McMahon*	Financial Advisor *Luke Hardcastle*

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