LEE SIEFKEN
ABN details
| ABN | 64 202 906 359 |
|---|---|
| ABN status | Active from 29 April 2019 |
| Entity name | LEE SIEFKEN |
| Entity type | Individual/Sole Trader |
| GST | Registered from 1 May 2019 |
| Deductible gift recipient | No |
| Main business location | New South Wales 2028 · Other businesses in 2028 |
| Suburbs in postcode | Double Bay |
| Local government area | Woollahra |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Your AI Advantage | Registered · from 22 June 2026 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- From Italy With Love
- Your AI Advantage
Names recorded against this ABN in the ABR extract.
Summary
LEE SIEFKEN is an Individual/Sole Trader with ABN 64 202 906 359, located in New South Wales 2028. The ABN is active since 29 April 2019.
It is registered for GST from 1 May 2019. It trades under 2 other names, including “From Italy With Love”.
It holds one registered business name with ASIC, including “Your AI Advantage”.
Postcode 2028 covers Double Bay in the Woollahra local government area.
Frequently asked questions
What is the ABN of LEE SIEFKEN?
The ABN of LEE SIEFKEN is 64 202 906 359.
Is the ABN of LEE SIEFKEN active?
Yes. ABN 64 202 906 359 is active since 29 April 2019.
Is LEE SIEFKEN registered for GST?
Yes, registered for GST since 1 May 2019.
What business names does LEE SIEFKEN use?
Registered business names: Your AI Advantage.
Where is LEE SIEFKEN located?
Its main business location is in New South Wales, postcode 2028.