WILLIAM SEAN GREGORY
ABN details
| ABN | 77 422 136 039 |
|---|---|
| ABN status | Active from 1 January 2026 |
| Entity name | WILLIAM SEAN GREGORY |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | Victoria 3072 · Other businesses in 3072 |
| Suburbs in postcode | Gilberton, Northland Centre, Preston, Preston Lower, Preston South, Preston West, Regent West, Sylvester |
| Local government area | Darebin |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| SiteCalendar | Registered · from 19 August 2026 |
| STUDIOCRETE | Registered · from 29 January 2026 |
| WP WIZE | Registered · from 2 March 2025 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- SiteCalendar
- STUDIOCRETE
- WP WIZE
Names recorded against this ABN in the ABR extract.
Summary
WILLIAM SEAN GREGORY is an Individual/Sole Trader with ABN 77 422 136 039, located in Victoria 3072. The ABN is active since 1 January 2026.
It is not currently registered for GST. It trades under 3 other names, including “SiteCalendar”.
It holds 3 registered business names with ASIC, including “SiteCalendar”.
Postcode 3072 covers Gilberton, Northland Centre, Preston, Preston Lower, Preston South and nearby suburbs in the Darebin local government area.
Frequently asked questions
What is the ABN of WILLIAM SEAN GREGORY?
The ABN of WILLIAM SEAN GREGORY is 77 422 136 039.
Is the ABN of WILLIAM SEAN GREGORY active?
Yes. ABN 77 422 136 039 is active since 1 January 2026.
Is WILLIAM SEAN GREGORY registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does WILLIAM SEAN GREGORY use?
Registered business names: SiteCalendar; STUDIOCRETE; WP WIZE.
Where is WILLIAM SEAN GREGORY located?
Its main business location is in Victoria, postcode 3072.