Organisation chart

Chair and Commissioners

Chairman

Graeme Samuel

Deputy chair

Louise Sylvan

Commissioners

John Martin
Stephen King
Sarah Court
Pat Walker
Ed Willett

Associate Commissioner

Christopher Chapman
Mr Steve Edwell
Mr Geoff Swier

ACCC organisation structure

Chief Executive Officer (Canberra)

Brian Cassidy
(02) 6243 1124

Adjudication (Canberra)

General Manager
Richard Chadwick
(02) 6243 1132

Corporate Group (Canberra)

General Manager
Helen Lu
(02) 6243 1009

Enforcement & Compliance Division (Canberra)

Executive General Manager
Mark Pearson
(02) 6243 1276

Compliance Strategies Branch

General Manager
Nigel Ridgway
(02) 6243 1223

Coordination Branch

General Manager
Rose Webb
(02) 6243 1319

Developmental Projects

General Manager
Lee Hollis
(02) 6243 1382

Enforcement Branch

General Manager
Scott Gregson
(02) 6243 1350

Information Research and Analysis Branch

General Manager
Michael Carnahan
(02) 6243 1187

Product Safety Branch

General Manager
Ruth MacKay
(02) 6243 4962

Regional Director (New South Wales)

Geoff Williams
(02) 9230 9133

Regional Director (Northern Territory)

Derek Farrell
(08) 8946 9610

Regional Director (Queensland)

Alan Ducret
(07) 3835 4666

Director (Townsville, Queensland)

Kim McBey
(07) 4729 2666

Regional Director (South Australia)

George Kamencak
(08) 8213 3444

Regional Director (Tasmania)

Peter Clemes
(03) 6215 9333

Regional Director (Victoria)

Bob Weymouth
(03) 9290 1800

Regional Director (Western Australia)

Sam Di Scerni
(08) 9325 0600

Finance and Services Branch

Chief Finance Officer
Adrian Brocklehurst
(02) 6243 1044

Legal Group

Executive General Manager
Margaret Micallef
(02) 6243 1298

Trade Practices and Litigation Unit

Robert Alexander
(02) 6243 1283

Corporate and Regulatory Law Unit

General Manager
Bruce Cooper
(02) 6243 1256

Mergers and Asset Sales Branch

General Manager
Tim Grimwade 
(02) 6243 1226

Regulatory Affairs Division (Melbourne)

Executive General Manager
Joe Dimasi
(03) 9290 1814

Communications Group

Group General Manager
Michael Cosgrave
(03) 9290 1914

Compliance and Regulatory Operations Branch

General Manager
Robert Wright
(03) 9290 1864

Strategic Analysis and Development Branch

General Manager
Richard Home
(03) 9290 1855

Fuel Price Monitoring Branch

General Manager
Margaret Arblaster
(03) 9290 1862

Fuelwatch Unit

Acting General Manager
Warwick Anderson
(02) 6243 1240

Prices Oversight Branch

Acting General Manager
Anthony Wing
(03) 9290 1804

Regulatory Development Branch

General Manager
Dr Anne Plympton
(03) 9290 1845

Transport Branch

Acting General Manager
David Salisbury
(03) 9290 1919

Water Branch

General Manager
Sebastion Roberts
(03) 9290 6912

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Australian Energy Regulator organisation structure

Chairman

Steve Edwell
(03) 9290 1421

Chief Executive Officer

Michelle Groves
(03) 9290 1423

Markets Branch

Acting General Manager
Peter Adams 
(03) 9290 1436

Network Regulation South Branch (Canberra and Melbourne)

General Manager
Chris Pattas
(03) 9290 1436

Network Regulation North Branch (Canberra and Sydney)

General Manager
Mike Buckley
(02) 6243 1240

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