CARSTEN DETHLEFSEN
ABN details
| ABN | 82 623 589 207 |
|---|---|
| ABN status | Active from 4 December 2019 |
| Entity name | CARSTEN DETHLEFSEN |
| Entity type | Individual/Sole Trader |
| GST | Not registered (cancelled 28 July 2026) |
| Deductible gift recipient | No |
| Main business location | South Australia 5062 · Other businesses in 5062 |
| Suburbs in postcode | Brown Hill Creek, Clapham, Hawthorn, Kingswood, Lower Mitcham, Lynton, Mitcham, Mitcham Shopping Centre, Netherby, Springfield, Torrens Park |
| Local government area | Mitcham |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| PROPRIUS ADVISORY | Registered · from 4 December 2019 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- PROPRIUS ADVISORY
Names recorded against this ABN in the ABR extract.
Summary
CARSTEN DETHLEFSEN is an Individual/Sole Trader with ABN 82 623 589 207, located in South Australia 5062. The ABN is active since 4 December 2019.
It is not currently registered for GST. It trades under another name: “PROPRIUS ADVISORY”.
It holds one registered business name with ASIC, including “PROPRIUS ADVISORY”.
Postcode 5062 covers Brown Hill Creek, Clapham, Hawthorn, Kingswood, Lower Mitcham and nearby suburbs in the Mitcham local government area.
Frequently asked questions
What is the ABN of CARSTEN DETHLEFSEN?
The ABN of CARSTEN DETHLEFSEN is 82 623 589 207.
Is the ABN of CARSTEN DETHLEFSEN active?
Yes. ABN 82 623 589 207 is active since 4 December 2019.
Is CARSTEN DETHLEFSEN registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does CARSTEN DETHLEFSEN use?
Registered business names: PROPRIUS ADVISORY.
Where is CARSTEN DETHLEFSEN located?
Its main business location is in South Australia, postcode 5062.