MATTHEW JOHN BROWNJOHN
ABN details
| ABN | 68 944 754 021 |
|---|---|
| ABN status | Active from 28 January 2025 |
| Entity name | MATTHEW JOHN BROWNJOHN |
| Entity type | Individual/Sole Trader |
| GST | Registered from 6 July 2021 |
| Deductible gift recipient | No |
| Main business location | New South Wales 2777 · Other businesses in 2777 |
| Suburbs in postcode | Hawkesbury Heights, Springwood, Sun Valley, Valley Heights, Winmalee, Yellow Rock |
| Local government area | Blue Mountains |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Blue Mountains Retaining Walls | Registered · from 28 December 2025 |
| Brownjohn constructions | Registered · from 23 January 2018 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- Blue Mountains Retaining Walls
- Brownjohn constructions
Names recorded against this ABN in the ABR extract.
Summary
MATTHEW JOHN BROWNJOHN is an Individual/Sole Trader with ABN 68 944 754 021, located in New South Wales 2777. The ABN is active since 28 January 2025.
It is registered for GST from 6 July 2021. It trades under 2 other names, including “Blue Mountains Retaining Walls”.
It holds 2 registered business names with ASIC, including “Blue Mountains Retaining Walls”.
Postcode 2777 covers Hawkesbury Heights, Springwood, Sun Valley, Valley Heights, Winmalee and nearby suburbs in the Blue Mountains local government area.
Frequently asked questions
What is the ABN of MATTHEW JOHN BROWNJOHN?
The ABN of MATTHEW JOHN BROWNJOHN is 68 944 754 021.
Is the ABN of MATTHEW JOHN BROWNJOHN active?
Yes. ABN 68 944 754 021 is active since 28 January 2025.
Is MATTHEW JOHN BROWNJOHN registered for GST?
Yes, registered for GST since 6 July 2021.
What business names does MATTHEW JOHN BROWNJOHN use?
Registered business names: Blue Mountains Retaining Walls; Brownjohn constructions.
Where is MATTHEW JOHN BROWNJOHN located?
Its main business location is in New South Wales, postcode 2777.