SETH WILLIAM GILFILLAN
ABN details
| ABN | 21 615 360 683 |
|---|---|
| ABN status | Active from 20 May 2022 |
| Entity name | SETH WILLIAM GILFILLAN |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | New South Wales 2750 · Other businesses in 2750 |
| Suburbs in postcode | Emu Heights, Emu Plains, Jamisontown, Leonay, Penrith, Penrith Plaza, Penrith South, South Penrith |
| Local government area | Penrith |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Gilfillan Mechanical Group | Registered · from 1 November 2025 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- Gilfillan Mechanical Group
Names recorded against this ABN in the ABR extract.
Summary
SETH WILLIAM GILFILLAN is an Individual/Sole Trader with ABN 21 615 360 683, located in New South Wales 2750. The ABN is active since 20 May 2022.
It is not currently registered for GST. It trades under another name: “Gilfillan Mechanical Group”.
It holds one registered business name with ASIC, including “Gilfillan Mechanical Group”.
Postcode 2750 covers Emu Heights, Emu Plains, Jamisontown, Leonay, Penrith and nearby suburbs in the Penrith local government area.
Frequently asked questions
What is the ABN of SETH WILLIAM GILFILLAN?
The ABN of SETH WILLIAM GILFILLAN is 21 615 360 683.
Is the ABN of SETH WILLIAM GILFILLAN active?
Yes. ABN 21 615 360 683 is active since 20 May 2022.
Is SETH WILLIAM GILFILLAN registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does SETH WILLIAM GILFILLAN use?
Registered business names: Gilfillan Mechanical Group.
Where is SETH WILLIAM GILFILLAN located?
Its main business location is in New South Wales, postcode 2750.