SEAN MATTHEW GRONICH
ABN details
| ABN | 58 363 456 659 |
|---|---|
| ABN status | Active from 3 April 2020 |
| Entity name | SEAN MATTHEW GRONICH |
| Entity type | Individual/Sole Trader |
| GST | Not registered (cancelled 1 July 2024) |
| Deductible gift recipient | No |
| Main business location | Victoria 3178 · Other businesses in 3178 |
| Suburbs in postcode | Rowville |
| Local government area | Knox |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| THREAT DYNAMICS | Registered · from 30 March 2025 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- THREAT DYNAMICS
Names recorded against this ABN in the ABR extract.
Summary
SEAN MATTHEW GRONICH is an Individual/Sole Trader with ABN 58 363 456 659, located in Victoria 3178. The ABN is active since 3 April 2020.
It is not currently registered for GST. It trades under another name: “THREAT DYNAMICS”.
It holds one registered business name with ASIC, including “THREAT DYNAMICS”.
Postcode 3178 covers Rowville in the Knox local government area.
Frequently asked questions
What is the ABN of SEAN MATTHEW GRONICH?
The ABN of SEAN MATTHEW GRONICH is 58 363 456 659.
Is the ABN of SEAN MATTHEW GRONICH active?
Yes. ABN 58 363 456 659 is active since 3 April 2020.
Is SEAN MATTHEW GRONICH registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does SEAN MATTHEW GRONICH use?
Registered business names: THREAT DYNAMICS.
Where is SEAN MATTHEW GRONICH located?
Its main business location is in Victoria, postcode 3178.