SANG JOON YOON
ABN details
| ABN | 78 370 793 422 |
|---|---|
| ABN status | Active from 30 November 2020 |
| Entity name | SANG JOON YOON |
| Entity type | Individual/Sole Trader |
| GST | Not registered (cancelled 1 October 2026) |
| Deductible gift recipient | No |
| Main business location | South Australia 5087 · Other businesses in 5087 |
| Suburbs in postcode | Klemzig, Windsor Gardens |
| Local government area | Port Adelaide Enfield |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| YJY TRADING | Registered · from 3 December 2020 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- YJY TRADING
Names recorded against this ABN in the ABR extract.
Summary
SANG JOON YOON is an Individual/Sole Trader with ABN 78 370 793 422, located in South Australia 5087. The ABN is active since 30 November 2020.
It is not currently registered for GST. It trades under another name: “YJY TRADING”.
It holds one registered business name with ASIC, including “YJY TRADING”.
Postcode 5087 covers Klemzig, Windsor Gardens in the Port Adelaide Enfield local government area.
Frequently asked questions
What is the ABN of SANG JOON YOON?
The ABN of SANG JOON YOON is 78 370 793 422.
Is the ABN of SANG JOON YOON active?
Yes. ABN 78 370 793 422 is active since 30 November 2020.
Is SANG JOON YOON registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does SANG JOON YOON use?
Registered business names: YJY TRADING.
Where is SANG JOON YOON located?
Its main business location is in South Australia, postcode 5087.