WILLIAM JOHN LEAK
ABN details
| ABN | 31 428 464 692 |
|---|---|
| ABN status | Active from 14 September 2015 |
| Entity name | WILLIAM JOHN LEAK |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | New South Wales 2594 · Other businesses in 2594 |
| Suburbs in postcode | Ashville, Barwang, Berthong, Bribbaree, Bulla Creek, Burrangong, Kikiamah, Maimuru, Memagong, Milvale, Monteagle, Thuddungra and 4 more |
| Local government area | Hilltops |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Aus Selfdefence | Registered · from 29 September 2015 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- JOHN LEAK
- Aus Selfdefence
Names recorded against this ABN in the ABR extract.
Summary
WILLIAM JOHN LEAK is an Individual/Sole Trader with ABN 31 428 464 692, located in New South Wales 2594. The ABN is active since 14 September 2015.
It is not currently registered for GST. It trades under 2 other names, including “JOHN LEAK”.
It holds one registered business name with ASIC, including “Aus Selfdefence”.
Postcode 2594 covers Ashville, Barwang, Berthong, Bribbaree, Bulla Creek and nearby suburbs in the Hilltops local government area.
Frequently asked questions
What is the ABN of WILLIAM JOHN LEAK?
The ABN of WILLIAM JOHN LEAK is 31 428 464 692.
Is the ABN of WILLIAM JOHN LEAK active?
Yes. ABN 31 428 464 692 is active since 14 September 2015.
Is WILLIAM JOHN LEAK registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does WILLIAM JOHN LEAK use?
Registered business names: Aus Selfdefence.
Where is WILLIAM JOHN LEAK located?
Its main business location is in New South Wales, postcode 2594.