DEAN RYAN MASMAN
ABN details
| ABN | 12 181 809 476 |
|---|---|
| ABN status | Active from 30 October 2025 |
| Entity name | DEAN RYAN MASMAN |
| Entity type | Individual/Sole Trader |
| GST | Not registered (cancelled 14 December 2015) |
| Deductible gift recipient | No |
| Main business location | New South Wales 2213 · Other businesses in 2213 |
| Suburbs in postcode | East Hills, Panania, Picnic Point |
| Local government area | Canterbury-Bankstown |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| 21STCASTLE | Registered · from 30 October 2025 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- RISTCASTLE
- 21STCASTLE
Names recorded against this ABN in the ABR extract.
Summary
DEAN RYAN MASMAN is an Individual/Sole Trader with ABN 12 181 809 476, located in New South Wales 2213. The ABN is active since 30 October 2025.
It is not currently registered for GST. It trades under 2 other names, including “RISTCASTLE”.
It holds one registered business name with ASIC, including “21STCASTLE”.
Postcode 2213 covers East Hills, Panania, Picnic Point in the Canterbury-Bankstown local government area.
Frequently asked questions
What is the ABN of DEAN RYAN MASMAN?
The ABN of DEAN RYAN MASMAN is 12 181 809 476.
Is the ABN of DEAN RYAN MASMAN active?
Yes. ABN 12 181 809 476 is active since 30 October 2025.
Is DEAN RYAN MASMAN registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does DEAN RYAN MASMAN use?
Registered business names: 21STCASTLE.
Where is DEAN RYAN MASMAN located?
Its main business location is in New South Wales, postcode 2213.