STEPHEN MATTHEW LEAH
ABN details
| ABN | 79 930 712 789 |
|---|---|
| ABN status | Active from 15 November 2025 |
| Entity name | STEPHEN MATTHEW LEAH |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | Queensland 4031 · Other businesses in 4031 |
| Suburbs in postcode | Glen Kedron, Gordon Park, Kedron |
| Local government area | Brisbane |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Citadel Risk & Security Advisory Services | Registered · from 15 November 2025 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- Citadel Risk & Security Advisory Services
Names recorded against this ABN in the ABR extract.
Summary
STEPHEN MATTHEW LEAH is an Individual/Sole Trader with ABN 79 930 712 789, located in Queensland 4031. The ABN is active since 15 November 2025.
It is not currently registered for GST. It trades under another name: “Citadel Risk & Security Advisory Services”.
It holds one registered business name with ASIC, including “Citadel Risk & Security Advisory Services”.
Postcode 4031 covers Glen Kedron, Gordon Park, Kedron in the Brisbane local government area.
Frequently asked questions
What is the ABN of STEPHEN MATTHEW LEAH?
The ABN of STEPHEN MATTHEW LEAH is 79 930 712 789.
Is the ABN of STEPHEN MATTHEW LEAH active?
Yes. ABN 79 930 712 789 is active since 15 November 2025.
Is STEPHEN MATTHEW LEAH registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does STEPHEN MATTHEW LEAH use?
Registered business names: Citadel Risk & Security Advisory Services.
Where is STEPHEN MATTHEW LEAH located?
Its main business location is in Queensland, postcode 4031.