LEONIE GAE MAHON
ABN details
| ABN | 57 713 037 233 |
|---|---|
| ABN status | Active from 1 January 2017 |
| Entity name | LEONIE GAE MAHON |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | New South Wales 2250 · Other businesses in 2250 |
| Suburbs in postcode | Bucketty, Calga, Central Mangrove, Donovans Forest, East Gosford, Erina, Erina Fair, Glenworth Valley, Gosford, Gosford West, Greengrove, Holgate and 24 more |
| Local government area | Central Coast (NSW) |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Ontogenesis | Registered · from 9 January 2017 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- Ontogenesis
Names recorded against this ABN in the ABR extract.
Summary
LEONIE GAE MAHON is an Individual/Sole Trader with ABN 57 713 037 233, located in New South Wales 2250. The ABN is active since 1 January 2017.
It is not currently registered for GST. It trades under another name: “Ontogenesis”.
It holds one registered business name with ASIC, including “Ontogenesis”.
Postcode 2250 covers Bucketty, Calga, Central Mangrove, Donovans Forest, East Gosford and nearby suburbs in the Central Coast (NSW) local government area.
Frequently asked questions
What is the ABN of LEONIE GAE MAHON?
The ABN of LEONIE GAE MAHON is 57 713 037 233.
Is the ABN of LEONIE GAE MAHON active?
Yes. ABN 57 713 037 233 is active since 1 January 2017.
Is LEONIE GAE MAHON registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does LEONIE GAE MAHON use?
Registered business names: Ontogenesis.
Where is LEONIE GAE MAHON located?
Its main business location is in New South Wales, postcode 2250.