ROGER DENNIS COETZER
ABN details
| ABN | 38 511 594 651 |
|---|---|
| ABN status | Active from 16 May 2025 |
| Entity name | ROGER DENNIS COETZER |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | Western Australia 6023 · Other businesses in 6023 |
| Suburbs in postcode | Duncraig, Glengarry |
| Local government area | Joondalup |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Sirdar Australia | Registered · from 6 October 2025 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- Sirdar Australia
Names recorded against this ABN in the ABR extract.
Summary
ROGER DENNIS COETZER is an Individual/Sole Trader with ABN 38 511 594 651, located in Western Australia 6023. The ABN is active since 16 May 2025.
It is not currently registered for GST. It trades under another name: “Sirdar Australia”.
It holds one registered business name with ASIC, including “Sirdar Australia”.
Postcode 6023 covers Duncraig, Glengarry in the Joondalup local government area.
Frequently asked questions
What is the ABN of ROGER DENNIS COETZER?
The ABN of ROGER DENNIS COETZER is 38 511 594 651.
Is the ABN of ROGER DENNIS COETZER active?
Yes. ABN 38 511 594 651 is active since 16 May 2025.
Is ROGER DENNIS COETZER registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does ROGER DENNIS COETZER use?
Registered business names: Sirdar Australia.
Where is ROGER DENNIS COETZER located?
Its main business location is in Western Australia, postcode 6023.