Lobbyist Details
| Company Name: | Delta Advisory |
| Company Address: | Level 1, 18 National Circuit, Barton ACT 2600 |
| Phone Number: | 0412 721 663 |
| Email Address: | info@deltaadvisory.co |
| ACN/ ABN | 667 068 760 (ACN) 70 667 068 760 (ABN) |
Company officer principally responsible for registration
| Name: | Address: |
| Kate Forsythe | Level 13, 111 Elizabeth Street, Sydney NSW 2000 |
Company director/s
| Name: | Address: |
| Sally Mackenzie | Level 1, 18 National Circuit, Barton ACT 2600 |
Entity or other person holding 10% or more of the issued capital of company
| Name: | Address: |
Person/s authorised to conduct lobbying activity on behalf of company
| Name: | Address: |
| Sally Mackenzie | Level 1, 18 National Circuit, Barton ACT 2600 |
| Mia Linden | Level 13, 111 Elizabeth Street, Sydney NSW 2000 |
| Jessica Brownette | Level 13, 111 Elizabeth Street, Sydney NSW 2000 |
| Jeremy Ison | Level 13, 111 Elizabeth Street, Sydney NSW 2000 |
Previous public sector employment details of company director/s and authorised person/s
| Name: | Place and title of employment: | Date of separation: |
| Sally Mackenzie | Department of Foreign Affairs and Trade | 31 January 2015 |
| Kate Forsythe | Office of Senator the Hon Marise Payne—Electorate Officer | May 2003 |
| Jeremy Ison | Office of Senator the Hon Michelle Rowland MP—Electorate Officer | August 2025 |
| Office of Senator the Hon Chris Minns MP—Electorate Officer | August 2024 |
Client/s on whose behalf lobbying activity is, or may be, conducted
| Name: | Address: |
| Australian Packaging Covenant Organisation (APCO) | Suite 1402, Level 14, 55 Clarence Street, Sydney NSW 2000 |
| Australian Retail Credit Association | PO Box Q170, Queen Victoria Building, NSW 1230 |
| The Hospitals Contribution Fund of Australia | GPO Box 4242, Sydney NSW 2001 |
| The Hospitals Research Foundation Incorporated | Level 1, 62 Woodville Road, Woodville SA 5011 |
Returns
| June 2024 | December 2024 | June 2025 |
| December 2025 |