DENNIS BERNARD WINCH
ABN details
| ABN | 31 860 861 738 |
|---|---|
| ABN status | Active from 19 May 2026 |
| Entity name | DENNIS BERNARD WINCH |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | New South Wales 2099 · Other businesses in 2099 |
| Suburbs in postcode | Cromer, Cromer Heights, Dee Why, Dee Why Beach, Narraweena, North Curl Curl, Wingala |
| Local government area | Northern Beaches |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| DIAGI | Registered · from 21 May 2026 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- DIAGI
Names recorded against this ABN in the ABR extract.
Summary
DENNIS BERNARD WINCH is an Individual/Sole Trader with ABN 31 860 861 738, located in New South Wales 2099. The ABN is active since 19 May 2026.
It is not currently registered for GST. It trades under another name: “DIAGI”.
It holds one registered business name with ASIC, including “DIAGI”.
Postcode 2099 covers Cromer, Cromer Heights, Dee Why, Dee Why Beach, Narraweena and nearby suburbs in the Northern Beaches local government area.
Frequently asked questions
What is the ABN of DENNIS BERNARD WINCH?
The ABN of DENNIS BERNARD WINCH is 31 860 861 738.
Is the ABN of DENNIS BERNARD WINCH active?
Yes. ABN 31 860 861 738 is active since 19 May 2026.
Is DENNIS BERNARD WINCH registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does DENNIS BERNARD WINCH use?
Registered business names: DIAGI.
Where is DENNIS BERNARD WINCH located?
Its main business location is in New South Wales, postcode 2099.