JOSEPH WILLIAMSON
ABN details
| ABN | 99 121 656 270 |
|---|---|
| ABN status | Active from 18 August 2026 |
| Entity name | JOSEPH WILLIAMSON |
| Entity type | Individual/Sole Trader |
| GST | Registered from 24 August 2026 |
| Deductible gift recipient | No |
| Main business location | Western Australia 6082 · Other businesses in 6082 |
| Suburbs in postcode | Bailup, Mount Helena |
| Local government area | Mundaring |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Williamson de Boer Technical Mining Services | Registered · from 11 September 2026 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- Williamson de Boer Technical Mining Services
Names recorded against this ABN in the ABR extract.
Summary
JOSEPH WILLIAMSON is an Individual/Sole Trader with ABN 99 121 656 270, located in Western Australia 6082. The ABN is active since 18 August 2026.
It is registered for GST from 24 August 2026. It trades under another name: “Williamson de Boer Technical Mining Services”.
It holds one registered business name with ASIC, including “Williamson de Boer Technical Mining Services”.
Postcode 6082 covers Bailup, Mount Helena in the Mundaring local government area.
Frequently asked questions
What is the ABN of JOSEPH WILLIAMSON?
The ABN of JOSEPH WILLIAMSON is 99 121 656 270.
Is the ABN of JOSEPH WILLIAMSON active?
Yes. ABN 99 121 656 270 is active since 18 August 2026.
Is JOSEPH WILLIAMSON registered for GST?
Yes, registered for GST since 24 August 2026.
What business names does JOSEPH WILLIAMSON use?
Registered business names: Williamson de Boer Technical Mining Services.
Where is JOSEPH WILLIAMSON located?
Its main business location is in Western Australia, postcode 6082.