BRENDAN DOUGLAS SINCLAIR
ABN details
| ABN | 12 294 580 134 |
|---|---|
| ABN status | Active from 29 April 2026 |
| Entity name | BRENDAN DOUGLAS SINCLAIR |
| Entity type | Individual/Sole Trader |
| GST | Registered from 1 June 2026 |
| Deductible gift recipient | No |
| Main business location | New South Wales 2101 · Other businesses in 2101 |
| Suburbs in postcode | Elanora Heights, Ingleside, Narrabeen, Narrabeen Peninsula, North Narrabeen |
| Local government area | Northern Beaches |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Acuity IT Services | Registered · from 29 April 2026 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- Acuity IT Services
Names recorded against this ABN in the ABR extract.
Summary
BRENDAN DOUGLAS SINCLAIR is an Individual/Sole Trader with ABN 12 294 580 134, located in New South Wales 2101. The ABN is active since 29 April 2026.
It is registered for GST from 1 June 2026. It trades under another name: “Acuity IT Services”.
It holds one registered business name with ASIC, including “Acuity IT Services”.
Postcode 2101 covers Elanora Heights, Ingleside, Narrabeen, Narrabeen Peninsula, North Narrabeen in the Northern Beaches local government area.
Frequently asked questions
What is the ABN of BRENDAN DOUGLAS SINCLAIR?
The ABN of BRENDAN DOUGLAS SINCLAIR is 12 294 580 134.
Is the ABN of BRENDAN DOUGLAS SINCLAIR active?
Yes. ABN 12 294 580 134 is active since 29 April 2026.
Is BRENDAN DOUGLAS SINCLAIR registered for GST?
Yes, registered for GST since 1 June 2026.
What business names does BRENDAN DOUGLAS SINCLAIR use?
Registered business names: Acuity IT Services.
Where is BRENDAN DOUGLAS SINCLAIR located?
Its main business location is in New South Wales, postcode 2101.