SIAN WILLIAMS
ABN details
| ABN | 32 072 450 877 |
|---|---|
| ABN status | Active from 30 April 2007 |
| Entity name | SIAN WILLIAMS |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | South Australia 5159 · Other businesses in 5159 |
| Suburbs in postcode | Aberfoyle Park, Chandlers Hill, Flagstaff Hill, Happy Valley |
| Local government area | Onkaparinga |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| MUSICALITY | Registered · from 20 August 2023 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- SIAN O'CALLAGHAN
- MUSICALITY
Names recorded against this ABN in the ABR extract.
Summary
SIAN WILLIAMS is an Individual/Sole Trader with ABN 32 072 450 877, located in South Australia 5159. The ABN is active since 30 April 2007.
It is not currently registered for GST. It trades under 2 other names, including “SIAN O'CALLAGHAN”.
It holds one registered business name with ASIC, including “MUSICALITY”.
Postcode 5159 covers Aberfoyle Park, Chandlers Hill, Flagstaff Hill, Happy Valley in the Onkaparinga local government area.
Frequently asked questions
What is the ABN of SIAN WILLIAMS?
The ABN of SIAN WILLIAMS is 32 072 450 877.
Is the ABN of SIAN WILLIAMS active?
Yes. ABN 32 072 450 877 is active since 30 April 2007.
Is SIAN WILLIAMS registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does SIAN WILLIAMS use?
Registered business names: MUSICALITY.
Where is SIAN WILLIAMS located?
Its main business location is in South Australia, postcode 5159.