LEANNE KOSTER
ABN details
| ABN | 21 323 122 063 |
|---|---|
| ABN status | Active from 1 December 2009 |
| Entity name | LEANNE KOSTER |
| Entity type | Individual/Sole Trader |
| GST | Registered from 7 August 2018 |
| Deductible gift recipient | No |
| Main business location | Victoria 3227 · Other businesses in 3227 |
| Suburbs in postcode | Barwon Heads, Breamlea, Connewarre |
| Local government area | Greater Geelong |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Unfinished Business Co | Registered · from 8 April 2026 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- Unfinished Business Co
Names recorded against this ABN in the ABR extract.
Summary
LEANNE KOSTER is an Individual/Sole Trader with ABN 21 323 122 063, located in Victoria 3227. The ABN is active since 1 December 2009.
It is registered for GST from 7 August 2018. It trades under another name: “Unfinished Business Co”.
It holds one registered business name with ASIC, including “Unfinished Business Co”.
Postcode 3227 covers Barwon Heads, Breamlea, Connewarre in the Greater Geelong local government area.
Frequently asked questions
What is the ABN of LEANNE KOSTER?
The ABN of LEANNE KOSTER is 21 323 122 063.
Is the ABN of LEANNE KOSTER active?
Yes. ABN 21 323 122 063 is active since 1 December 2009.
Is LEANNE KOSTER registered for GST?
Yes, registered for GST since 7 August 2018.
What business names does LEANNE KOSTER use?
Registered business names: Unfinished Business Co.
Where is LEANNE KOSTER located?
Its main business location is in Victoria, postcode 3227.