MICHAEL JOHN O SHAUGHNESSY
ABN details
| ABN | 55 625 233 979 |
|---|---|
| ABN status | Active from 5 June 2000 |
| Entity name | MICHAEL JOHN O SHAUGHNESSY |
| Entity type | Individual/Sole Trader |
| GST | Not registered (cancelled 2 October 2026) |
| Deductible gift recipient | No |
| Main business location | Victoria 3122 · Other businesses in 3122 |
| Suburbs in postcode | Auburn South, Glenferrie South, Hawthorn, Hawthorn North, Hawthorn West |
| Local government area | Boroondara |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Callantina Advisory | Registered · from 2 May 2018 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- O SHAUGHNESSY AND ASSOCIATES
- Callantina Advisory
Names recorded against this ABN in the ABR extract.
Summary
MICHAEL JOHN O SHAUGHNESSY is an Individual/Sole Trader with ABN 55 625 233 979, located in Victoria 3122. The ABN is active since 5 June 2000.
It is not currently registered for GST. It trades under 2 other names, including “O SHAUGHNESSY AND ASSOCIATES”.
It holds one registered business name with ASIC, including “Callantina Advisory”.
Postcode 3122 covers Auburn South, Glenferrie South, Hawthorn, Hawthorn North, Hawthorn West in the Boroondara local government area.
Frequently asked questions
What is the ABN of MICHAEL JOHN O SHAUGHNESSY?
The ABN of MICHAEL JOHN O SHAUGHNESSY is 55 625 233 979.
Is the ABN of MICHAEL JOHN O SHAUGHNESSY active?
Yes. ABN 55 625 233 979 is active since 5 June 2000.
Is MICHAEL JOHN O SHAUGHNESSY registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does MICHAEL JOHN O SHAUGHNESSY use?
Registered business names: Callantina Advisory.
Where is MICHAEL JOHN O SHAUGHNESSY located?
Its main business location is in Victoria, postcode 3122.