MASON ALEXANDER DEMPSEY
ABN details
| ABN | 22 938 440 604 |
|---|---|
| ABN status | Active from 26 January 2025 |
| Entity name | MASON ALEXANDER DEMPSEY |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | New South Wales 2250 · Other businesses in 2250 |
| Suburbs in postcode | Bucketty, Calga, Central Mangrove, Donovans Forest, East Gosford, Erina, Erina Fair, Glenworth Valley, Gosford, Gosford West, Greengrove, Holgate and 24 more |
| Local government area | Central Coast (NSW) |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Mountain Mobile Mechanical | Registered · from 25 January 2026 |
| Sydney Rocks Diamonds | Registered · from 4 March 2025 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- Mountain Mobile Mechanical
- Sydney Rocks Diamonds
Names recorded against this ABN in the ABR extract.
Summary
MASON ALEXANDER DEMPSEY is an Individual/Sole Trader with ABN 22 938 440 604, located in New South Wales 2250. The ABN is active since 26 January 2025.
It is not currently registered for GST. It trades under 2 other names, including “Mountain Mobile Mechanical”.
It holds 2 registered business names with ASIC, including “Mountain Mobile Mechanical”.
Postcode 2250 covers Bucketty, Calga, Central Mangrove, Donovans Forest, East Gosford and nearby suburbs in the Central Coast (NSW) local government area.
Frequently asked questions
What is the ABN of MASON ALEXANDER DEMPSEY?
The ABN of MASON ALEXANDER DEMPSEY is 22 938 440 604.
Is the ABN of MASON ALEXANDER DEMPSEY active?
Yes. ABN 22 938 440 604 is active since 26 January 2025.
Is MASON ALEXANDER DEMPSEY registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does MASON ALEXANDER DEMPSEY use?
Registered business names: Mountain Mobile Mechanical; Sydney Rocks Diamonds.
Where is MASON ALEXANDER DEMPSEY located?
Its main business location is in New South Wales, postcode 2250.