Please note that Directory.gov.au is being progressively updated following the 2025 Federal Election and issuing of the Administrative Arrangements Order on 13 May 2025.

Your guide to the structures, organisations and key people in the Australian Government

Corporate Branch

Sections

Key People

Chief Operating Officer

Ms. Karen Najjar

(02) 6159 3562

karen.najjar@cer.gov.au

http://www.cleanenergyregulator.gov.au

5 Farrell Place, Canberra ACT 2601

GPO Box 621, Canberra ACT 2601
Executive Assistant

Ms. Maria Crowley

(02) 6159 3250

maria.crowley@cer.gov.au

http://www.cleanenergyregulator.gov.au

5 Farrell Place, Canberra ACT 2601

GPO Box 621, Canberra ACT 2601

Last updated: 1 July 2022