WILLIAM SIMPSON
ABN details
| ABN | 88 966 981 731 |
|---|---|
| ABN status | Active from 1 August 2010 |
| Entity name | WILLIAM SIMPSON |
| Entity type | Individual/Sole Trader |
| GST | Not registered (cancelled 1 January 2013) |
| Deductible gift recipient | No |
| Main business location | New South Wales 2099 · Other businesses in 2099 |
| Suburbs in postcode | Cromer, Cromer Heights, Dee Why, Dee Why Beach, Narraweena, North Curl Curl, Wingala |
| Local government area | Northern Beaches |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Fire Stone Consultancy | Registered · from 18 July 2016 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- BILL SIMPSON
- Fire Stone Consultancy
Names recorded against this ABN in the ABR extract.
Summary
WILLIAM SIMPSON is an Individual/Sole Trader with ABN 88 966 981 731, located in New South Wales 2099. The ABN is active since 1 August 2010.
It is not currently registered for GST. It trades under 2 other names, including “BILL SIMPSON”.
It holds one registered business name with ASIC, including “Fire Stone Consultancy”.
Postcode 2099 covers Cromer, Cromer Heights, Dee Why, Dee Why Beach, Narraweena and nearby suburbs in the Northern Beaches local government area.
Frequently asked questions
What is the ABN of WILLIAM SIMPSON?
The ABN of WILLIAM SIMPSON is 88 966 981 731.
Is the ABN of WILLIAM SIMPSON active?
Yes. ABN 88 966 981 731 is active since 1 August 2010.
Is WILLIAM SIMPSON registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does WILLIAM SIMPSON use?
Registered business names: Fire Stone Consultancy.
Where is WILLIAM SIMPSON located?
Its main business location is in New South Wales, postcode 2099.