LIAM THOMAS O'BRIEN
ABN details
| ABN | 87 946 990 953 |
|---|---|
| ABN status | Active from 6 April 2024 |
| Entity name | LIAM THOMAS O'BRIEN |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | Western Australia 6161 · Other businesses in 6161 |
| Suburbs in postcode | Rottnest Island |
| Local government area | Cockburn |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| ROTTNEST MARTIAL ARTS | Registered · from 26 August 2024 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- ROTTNEST MARTIAL ARTS
Names recorded against this ABN in the ABR extract.
Summary
LIAM THOMAS O'BRIEN is an Individual/Sole Trader with ABN 87 946 990 953, located in Western Australia 6161. The ABN is active since 6 April 2024.
It is not currently registered for GST. It trades under another name: “ROTTNEST MARTIAL ARTS”.
It holds one registered business name with ASIC, including “ROTTNEST MARTIAL ARTS”.
Postcode 6161 covers Rottnest Island in the Cockburn local government area.
Frequently asked questions
What is the ABN of LIAM THOMAS O'BRIEN?
The ABN of LIAM THOMAS O'BRIEN is 87 946 990 953.
Is the ABN of LIAM THOMAS O'BRIEN active?
Yes. ABN 87 946 990 953 is active since 6 April 2024.
Is LIAM THOMAS O'BRIEN registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does LIAM THOMAS O'BRIEN use?
Registered business names: ROTTNEST MARTIAL ARTS.
Where is LIAM THOMAS O'BRIEN located?
Its main business location is in Western Australia, postcode 6161.