WILLIAM PAUL PETSCHEK
ABN details
| ABN | 19 869 099 660 |
|---|---|
| ABN status | Active from 27 October 2025 |
| Entity name | WILLIAM PAUL PETSCHEK |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | New South Wales 2024 · Other businesses in 2024 |
| Suburbs in postcode | Bronte, Charing Cross, Waverley |
| Local government area | Waverley |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| EASTDOWN ADVISORY | Registered · from 14 November 2025 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- EASTDOWN ADVISORY
Names recorded against this ABN in the ABR extract.
Summary
WILLIAM PAUL PETSCHEK is an Individual/Sole Trader with ABN 19 869 099 660, located in New South Wales 2024. The ABN is active since 27 October 2025.
It is not currently registered for GST. It trades under another name: “EASTDOWN ADVISORY”.
It holds one registered business name with ASIC, including “EASTDOWN ADVISORY”.
Postcode 2024 covers Bronte, Charing Cross, Waverley in the Waverley local government area.
Frequently asked questions
What is the ABN of WILLIAM PAUL PETSCHEK?
The ABN of WILLIAM PAUL PETSCHEK is 19 869 099 660.
Is the ABN of WILLIAM PAUL PETSCHEK active?
Yes. ABN 19 869 099 660 is active since 27 October 2025.
Is WILLIAM PAUL PETSCHEK registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does WILLIAM PAUL PETSCHEK use?
Registered business names: EASTDOWN ADVISORY.
Where is WILLIAM PAUL PETSCHEK located?
Its main business location is in New South Wales, postcode 2024.