DUNCAN JOHN BRETT
ABN details
| ABN | 53 592 996 112 |
|---|---|
| ABN status | Active from 6 January 2021 |
| Entity name | DUNCAN JOHN BRETT |
| Entity type | Individual/Sole Trader |
| GST | Not registered (cancelled 2 January 2026) |
| Deductible gift recipient | No |
| Main business location | New South Wales 2049 · Other businesses in 2049 |
| Suburbs in postcode | Lewisham, Petersham, Petersham North |
| Local government area | Inner West |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| INSIGHT 7 | Registered · from 25 August 2023 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- INSIGHT 7
Names recorded against this ABN in the ABR extract.
Summary
DUNCAN JOHN BRETT is an Individual/Sole Trader with ABN 53 592 996 112, located in New South Wales 2049. The ABN is active since 6 January 2021.
It is not currently registered for GST. It trades under another name: “INSIGHT 7”.
It holds one registered business name with ASIC, including “INSIGHT 7”.
Postcode 2049 covers Lewisham, Petersham, Petersham North in the Inner West local government area.
Frequently asked questions
What is the ABN of DUNCAN JOHN BRETT?
The ABN of DUNCAN JOHN BRETT is 53 592 996 112.
Is the ABN of DUNCAN JOHN BRETT active?
Yes. ABN 53 592 996 112 is active since 6 January 2021.
Is DUNCAN JOHN BRETT registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does DUNCAN JOHN BRETT use?
Registered business names: INSIGHT 7.
Where is DUNCAN JOHN BRETT located?
Its main business location is in New South Wales, postcode 2049.