SIMON DUNCAN
ABN details
| ABN | 66 586 525 906 |
|---|---|
| ABN status | Active from 4 May 2007 |
| Entity name | SIMON DUNCAN |
| Entity type | Individual/Sole Trader |
| GST | Registered from 1 June 2017 |
| Deductible gift recipient | No |
| Main business location | New South Wales 2100 · Other businesses in 2100 |
| Suburbs in postcode | Allambie, Allambie Heights, Beacon Hill, Brookvale, North Manly, Oxford Falls, Warringah Mall |
| Local government area | Northern Beaches |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Yin Yang Martial Arts | Registered · from 8 December 2025 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- SIMONSAYS
- BEST BALANCE HEALTH & FITNESS
- Yin Yang Martial Arts
Names recorded against this ABN in the ABR extract.
Summary
SIMON DUNCAN is an Individual/Sole Trader with ABN 66 586 525 906, located in New South Wales 2100. The ABN is active since 4 May 2007.
It is registered for GST from 1 June 2017. It trades under 3 other names, including “SIMONSAYS”.
It holds one registered business name with ASIC, including “Yin Yang Martial Arts”.
Postcode 2100 covers Allambie, Allambie Heights, Beacon Hill, Brookvale, North Manly and nearby suburbs in the Northern Beaches local government area.
Frequently asked questions
What is the ABN of SIMON DUNCAN?
The ABN of SIMON DUNCAN is 66 586 525 906.
Is the ABN of SIMON DUNCAN active?
Yes. ABN 66 586 525 906 is active since 4 May 2007.
Is SIMON DUNCAN registered for GST?
Yes, registered for GST since 1 June 2017.
What business names does SIMON DUNCAN use?
Registered business names: Yin Yang Martial Arts.
Where is SIMON DUNCAN located?
Its main business location is in New South Wales, postcode 2100.