Organisation details
Official entity name
Cornerstone Group Australia Pty Ltd
Australian Business Number (ABN)
99153936719
Registration
- Registered
- 15 May 2012
- Updated
- 8 July 2025
Owner
St Joseph Enterprises Pty Ltd
Employees
Joseph Tannous
Keren Davies
John Abi-Saab
Senior Associate
A chief of staff, senior adviser or adviser in the private office of a Commonwealth or state minister, or parliamentary secretary
Tanya Raffoul
Director, Government Relations, Communications and Crisis Management
A chief of staff, senior adviser or adviser in the private office of a Commonwealth or state minister, or parliamentary secretary
Clients
Current clients
Any clients which are currently represented by lobbyists will be listed below.
Australian Consulting Architects Pty Ltd
Date added: 18 Dec 2015
Cracknell and Lonergan Architects Pty Ltd
Date added: 15 May 2012
Dell Australia Pty Ltd
Date added: 8 Nov 2012
Dell Technologies
Date added: 10 Sep 2020
DPL Medical Pty Limited
Date added: 18 Dec 2015
Mageba Australia Pty Ltd
Date added: 15 Sep 2020
Menulog Group Ltd
Date added: 3 Feb 2020
Network Building Supplies
Date added: 13 Jul 2021
Polio Australia (Pro Bono)
Date added: 30 Jul 2012
Popular Compass Development Limited
Date added: 8 Nov 2012
Owners Corporation PS 643381X
Date added: 21 Oct 2022
Samsung Electronics Australia Pty Ltd
Date added: 29 Nov 2022
RSL LifeCare Limited
Date added: 21 Mar 2023
Potentia Energy Group Pty Ltd
Date added: 3 Jun 2024
QBE Management Services Pty Ltd
Date added: 11 Jan 2024
Former clients
Any former clients that have been represented by lobbyists in the last 12 months will be listed below.
Tax Management New Zealand Ltd
Date removed: 19 May 2025
Tax Traders Limited
Date removed: 19 May 2025
Smarthouse Australia
Date removed: 19 May 2025
The Association of Professional Staffing Companies Australia Ltd
Date removed: 19 May 2025
Australian Short Term Rental Accomodation Association
Date removed: 8 July 2025
Mounties Group
Date removed: 10 March 2025
GeelongPort
Date removed: 12 May 2025