CALLUM DUNCAN MACKAY
ABN details
| ABN | 29 358 208 156 |
|---|---|
| ABN status | Active from 1 April 2021 |
| Entity name | CALLUM DUNCAN MACKAY |
| Entity type | Individual/Sole Trader |
| GST | Registered from 2 March 2026 |
| Deductible gift recipient | No |
| Main business location | Victoria 3658 · Other businesses in 3658 |
| Suburbs in postcode | Broadford, Clonbinane, Flowerdale, Hazeldene, Reedy Creek, Strath Creek, Sugarloaf Creek, Sunday Creek, Tyaak, Waterford Park |
| Local government area | Mitchell |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| MACKSEC | Registered · from 3 February 2025 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- MACKSEC
Names recorded against this ABN in the ABR extract.
Summary
CALLUM DUNCAN MACKAY is an Individual/Sole Trader with ABN 29 358 208 156, located in Victoria 3658. The ABN is active since 1 April 2021.
It is registered for GST from 2 March 2026. It trades under another name: “MACKSEC”.
It holds one registered business name with ASIC, including “MACKSEC”.
Postcode 3658 covers Broadford, Clonbinane, Flowerdale, Hazeldene, Reedy Creek and nearby suburbs in the Mitchell local government area.
Frequently asked questions
What is the ABN of CALLUM DUNCAN MACKAY?
The ABN of CALLUM DUNCAN MACKAY is 29 358 208 156.
Is the ABN of CALLUM DUNCAN MACKAY active?
Yes. ABN 29 358 208 156 is active since 1 April 2021.
Is CALLUM DUNCAN MACKAY registered for GST?
Yes, registered for GST since 2 March 2026.
What business names does CALLUM DUNCAN MACKAY use?
Registered business names: MACKSEC.
Where is CALLUM DUNCAN MACKAY located?
Its main business location is in Victoria, postcode 3658.