SUSAN THERESE O'CALLAGHAN
ABN details
| ABN | 16 145 307 325 |
|---|---|
| ABN status | Active from 22 April 2026 |
| Entity name | SUSAN THERESE O'CALLAGHAN |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | Victoria 3058 · Other businesses in 3058 |
| Suburbs in postcode | Batman, Coburg, Coburg North, Merlynston, Moreland |
| Local government area | Merri-bek |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Matters Most Nursing | Registered · from 22 April 2026 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- Matters Most Nursing
Names recorded against this ABN in the ABR extract.
Summary
SUSAN THERESE O'CALLAGHAN is an Individual/Sole Trader with ABN 16 145 307 325, located in Victoria 3058. The ABN is active since 22 April 2026.
It is not currently registered for GST. It trades under another name: “Matters Most Nursing”.
It holds one registered business name with ASIC, including “Matters Most Nursing”.
Postcode 3058 covers Batman, Coburg, Coburg North, Merlynston, Moreland in the Merri-bek local government area.
Frequently asked questions
What is the ABN of SUSAN THERESE O'CALLAGHAN?
The ABN of SUSAN THERESE O'CALLAGHAN is 16 145 307 325.
Is the ABN of SUSAN THERESE O'CALLAGHAN active?
Yes. ABN 16 145 307 325 is active since 22 April 2026.
Is SUSAN THERESE O'CALLAGHAN registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does SUSAN THERESE O'CALLAGHAN use?
Registered business names: Matters Most Nursing.
Where is SUSAN THERESE O'CALLAGHAN located?
Its main business location is in Victoria, postcode 3058.