DAGMAR WILLIAMS
ABN details
| ABN | 41 604 981 881 |
|---|---|
| ABN status | Active from 1 November 1999 |
| Entity name | DAGMAR WILLIAMS |
| Entity type | Individual/Sole Trader |
| GST | Registered from 1 July 2000 |
| Deductible gift recipient | No |
| Main business location | New South Wales 2088 · Other businesses in 2088 |
| Suburbs in postcode | Mosman, Spit Junction |
| Local government area | Mosman |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Understanding Opal | Registered · from 6 December 2025 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- UNDERSTANDING OPAL
- Understanding Opal
Names recorded against this ABN in the ABR extract.
Summary
DAGMAR WILLIAMS is an Individual/Sole Trader with ABN 41 604 981 881, located in New South Wales 2088. The ABN is active since 1 November 1999.
It is registered for GST from 1 July 2000. It trades under 2 other names, including “UNDERSTANDING OPAL”.
It holds one registered business name with ASIC, including “Understanding Opal”.
Postcode 2088 covers Mosman, Spit Junction in the Mosman local government area.
Frequently asked questions
What is the ABN of DAGMAR WILLIAMS?
The ABN of DAGMAR WILLIAMS is 41 604 981 881.
Is the ABN of DAGMAR WILLIAMS active?
Yes. ABN 41 604 981 881 is active since 1 November 1999.
Is DAGMAR WILLIAMS registered for GST?
Yes, registered for GST since 1 July 2000.
What business names does DAGMAR WILLIAMS use?
Registered business names: Understanding Opal.
Where is DAGMAR WILLIAMS located?
Its main business location is in New South Wales, postcode 2088.