DENNIS ANTON KOOIJ
ABN details
| ABN | 16 273 117 835 |
|---|---|
| ABN status | Active from 1 March 2024 |
| Entity name | DENNIS ANTON KOOIJ |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | Western Australia 6164 · Other businesses in 6164 |
| Suburbs in postcode | Atwell, Aubin Grove, Banjup, Beeliar, Cockburn Central, Hammond Park, Jandakot, South Lake, Success, Treeby, Yangebup |
| 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 |
|---|---|
| Supportal | Registered · from 2 June 2026 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- Dennis Kooij
- Supportal
Names recorded against this ABN in the ABR extract.
Summary
DENNIS ANTON KOOIJ is an Individual/Sole Trader with ABN 16 273 117 835, located in Western Australia 6164. The ABN is active since 1 March 2024.
It is not currently registered for GST. It trades under 2 other names, including “Dennis Kooij”.
It holds one registered business name with ASIC, including “Supportal”.
Postcode 6164 covers Atwell, Aubin Grove, Banjup, Beeliar, Cockburn Central and nearby suburbs in the Cockburn local government area.
Frequently asked questions
What is the ABN of DENNIS ANTON KOOIJ?
The ABN of DENNIS ANTON KOOIJ is 16 273 117 835.
Is the ABN of DENNIS ANTON KOOIJ active?
Yes. ABN 16 273 117 835 is active since 1 March 2024.
Is DENNIS ANTON KOOIJ registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does DENNIS ANTON KOOIJ use?
Registered business names: Supportal.
Where is DENNIS ANTON KOOIJ located?
Its main business location is in Western Australia, postcode 6164.