SIENNA GRACE MCDONALD
ABN details
| ABN | 44 548 983 079 |
|---|---|
| ABN status | Active from 12 January 2026 |
| Entity name | SIENNA GRACE MCDONALD |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | Queensland 4575 · Other businesses in 4575 |
| Suburbs in postcode | Birtinya, Bokarina, Buddina, Kawana Waters, Minyama, Parrearra, Warana, Warana Beach, Wurtulla |
| Local government area | Sunshine Coast |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| UNCOMMON STEM | Registered · from 14 January 2026 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- UNCOMMON STEM
Names recorded against this ABN in the ABR extract.
Summary
SIENNA GRACE MCDONALD is an Individual/Sole Trader with ABN 44 548 983 079, located in Queensland 4575. The ABN is active since 12 January 2026.
It is not currently registered for GST. It trades under another name: “UNCOMMON STEM”.
It holds one registered business name with ASIC, including “UNCOMMON STEM”.
Postcode 4575 covers Birtinya, Bokarina, Buddina, Kawana Waters, Minyama and nearby suburbs in the Sunshine Coast local government area.
Frequently asked questions
What is the ABN of SIENNA GRACE MCDONALD?
The ABN of SIENNA GRACE MCDONALD is 44 548 983 079.
Is the ABN of SIENNA GRACE MCDONALD active?
Yes. ABN 44 548 983 079 is active since 12 January 2026.
Is SIENNA GRACE MCDONALD registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does SIENNA GRACE MCDONALD use?
Registered business names: UNCOMMON STEM.
Where is SIENNA GRACE MCDONALD located?
Its main business location is in Queensland, postcode 4575.