CHRISTOPHER MARK WALKER
ABN details
| ABN | 56 747 625 708 |
|---|---|
| ABN status | Active from 2 April 2019 |
| Entity name | CHRISTOPHER MARK WALKER |
| Entity type | Individual/Sole Trader |
| GST | Not registered (cancelled 30 June 2004) |
| Deductible gift recipient | No |
| Main business location | Victoria 3806 · Other businesses in 3806 |
| Suburbs in postcode | Berwick, Harkaway |
| Local government area | Casey |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| AAAI Biz | Registered · from 5 June 2026 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- AAAI Biz
Names recorded against this ABN in the ABR extract.
Summary
CHRISTOPHER MARK WALKER is an Individual/Sole Trader with ABN 56 747 625 708, located in Victoria 3806. The ABN is active since 2 April 2019.
It is not currently registered for GST. It trades under another name: “AAAI Biz”.
It holds one registered business name with ASIC, including “AAAI Biz”.
Postcode 3806 covers Berwick, Harkaway in the Casey local government area.
Frequently asked questions
What is the ABN of CHRISTOPHER MARK WALKER?
The ABN of CHRISTOPHER MARK WALKER is 56 747 625 708.
Is the ABN of CHRISTOPHER MARK WALKER active?
Yes. ABN 56 747 625 708 is active since 2 April 2019.
Is CHRISTOPHER MARK WALKER registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does CHRISTOPHER MARK WALKER use?
Registered business names: AAAI Biz.
Where is CHRISTOPHER MARK WALKER located?
Its main business location is in Victoria, postcode 3806.