JOHN MALCOLM DUFF
ABN details
| ABN | 81 376 005 396 |
|---|---|
| ABN status | Active from 7 April 2025 |
| Entity name | JOHN MALCOLM DUFF |
| Entity type | Individual/Sole Trader |
| GST | Registered from 1 October 2025 |
| Deductible gift recipient | No |
| Main business location | South Australia 5251 · Other businesses in 5251 |
| Suburbs in postcode | Bugle Ranges, Mount Barker, Mount Barker Junction, Mount Barker Springs, Mount Barker Summit, Wistow |
| Local government area | Mount Barker |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| ANAVA Builders | Registered · from 3 October 2026 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- ANAVA Builders
Names recorded against this ABN in the ABR extract.
Summary
JOHN MALCOLM DUFF is an Individual/Sole Trader with ABN 81 376 005 396, located in South Australia 5251. The ABN is active since 7 April 2025.
It is registered for GST from 1 October 2025. It trades under another name: “ANAVA Builders”.
It holds one registered business name with ASIC, including “ANAVA Builders”.
Postcode 5251 covers Bugle Ranges, Mount Barker, Mount Barker Junction, Mount Barker Springs, Mount Barker Summit and nearby suburbs in the Mount Barker local government area.
Frequently asked questions
What is the ABN of JOHN MALCOLM DUFF?
The ABN of JOHN MALCOLM DUFF is 81 376 005 396.
Is the ABN of JOHN MALCOLM DUFF active?
Yes. ABN 81 376 005 396 is active since 7 April 2025.
Is JOHN MALCOLM DUFF registered for GST?
Yes, registered for GST since 1 October 2025.
What business names does JOHN MALCOLM DUFF use?
Registered business names: ANAVA Builders.
Where is JOHN MALCOLM DUFF located?
Its main business location is in South Australia, postcode 5251.