ANDREW JOHN MASON
ABN details
| ABN | 20 511 241 388 |
|---|---|
| ABN status | Active from 19 July 2022 |
| Entity name | ANDREW JOHN MASON |
| Entity type | Individual/Sole Trader |
| GST | Registered from 2 March 2026 |
| Deductible gift recipient | No |
| Main business location | New South Wales 2650 · Other businesses in 2650 |
| Suburbs in postcode | Alfredtown, Ashmont, Belfrayden, Berry Jerry, Big Springs, Bomen, Book Book, Boorooma, Borambola, Bourkelands, Brucedale, Bulgary and 50 more |
| Local government area | Greater Hume |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| AJM Residential Certifying | Registered · from 9 August 2023 |
| AJM Residential Building Certification | Registered · from 1 June 2023 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- AJM Residential Building Certification
- AJM Residential Certifying
Names recorded against this ABN in the ABR extract.
Summary
ANDREW JOHN MASON is an Individual/Sole Trader with ABN 20 511 241 388, located in New South Wales 2650. The ABN is active since 19 July 2022.
It is registered for GST from 2 March 2026. It trades under 2 other names, including “AJM Residential Building Certification”.
It holds 2 registered business names with ASIC, including “AJM Residential Certifying”.
Postcode 2650 covers Alfredtown, Ashmont, Belfrayden, Berry Jerry, Big Springs and nearby suburbs in the Greater Hume local government area.
Frequently asked questions
What is the ABN of ANDREW JOHN MASON?
The ABN of ANDREW JOHN MASON is 20 511 241 388.
Is the ABN of ANDREW JOHN MASON active?
Yes. ABN 20 511 241 388 is active since 19 July 2022.
Is ANDREW JOHN MASON registered for GST?
Yes, registered for GST since 2 March 2026.
What business names does ANDREW JOHN MASON use?
Registered business names: AJM Residential Certifying; AJM Residential Building Certification.
Where is ANDREW JOHN MASON located?
Its main business location is in New South Wales, postcode 2650.