DENG-SHIAO YANG
ABN details
| ABN | 23 800 779 617 |
|---|---|
| ABN status | Active from 31 January 2025 |
| Entity name | DENG-SHIAO YANG |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | New South Wales 2126 · Other businesses in 2126 |
| Suburbs in postcode | Cherrybrook |
| Local government area | Hornsby |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| CASTLE HILL PSYCHOTHERAPY | Registered · from 25 September 2025 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- CASTLE HILL PSYCHOTHERAPY
Names recorded against this ABN in the ABR extract.
Summary
DENG-SHIAO YANG is an Individual/Sole Trader with ABN 23 800 779 617, located in New South Wales 2126. The ABN is active since 31 January 2025.
It is not currently registered for GST. It trades under another name: “CASTLE HILL PSYCHOTHERAPY”.
It holds one registered business name with ASIC, including “CASTLE HILL PSYCHOTHERAPY”.
Postcode 2126 covers Cherrybrook in the Hornsby local government area.
Frequently asked questions
What is the ABN of DENG-SHIAO YANG?
The ABN of DENG-SHIAO YANG is 23 800 779 617.
Is the ABN of DENG-SHIAO YANG active?
Yes. ABN 23 800 779 617 is active since 31 January 2025.
Is DENG-SHIAO YANG registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does DENG-SHIAO YANG use?
Registered business names: CASTLE HILL PSYCHOTHERAPY.
Where is DENG-SHIAO YANG located?
Its main business location is in New South Wales, postcode 2126.