HELENA BRAGA SIECH
ABN details
| ABN | 90 621 215 473 |
|---|---|
| ABN status | Active from 19 September 2017 |
| Entity name | HELENA BRAGA SIECH |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | New South Wales 2000 · Other businesses in 2000 |
| Suburbs in postcode | Barangaroo, Darling Harbour, Dawes Point, Haymarket, Millers Point, Parliament House, Sydney, Sydney South, The Rocks |
| Local government area | Sydney |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| SIECH SURFACE RESTORATION | Registered · from 24 January 2024 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- SIECH SURFACE RESTORATION
Names recorded against this ABN in the ABR extract.
Summary
HELENA BRAGA SIECH is an Individual/Sole Trader with ABN 90 621 215 473, located in New South Wales 2000. The ABN is active since 19 September 2017.
It is not currently registered for GST. It trades under another name: “SIECH SURFACE RESTORATION”.
It holds one registered business name with ASIC, including “SIECH SURFACE RESTORATION”.
Postcode 2000 covers Barangaroo, Darling Harbour, Dawes Point, Haymarket, Millers Point and nearby suburbs in the Sydney local government area.
Frequently asked questions
What is the ABN of HELENA BRAGA SIECH?
The ABN of HELENA BRAGA SIECH is 90 621 215 473.
Is the ABN of HELENA BRAGA SIECH active?
Yes. ABN 90 621 215 473 is active since 19 September 2017.
Is HELENA BRAGA SIECH registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does HELENA BRAGA SIECH use?
Registered business names: SIECH SURFACE RESTORATION.
Where is HELENA BRAGA SIECH located?
Its main business location is in New South Wales, postcode 2000.