MARK DOUGLAS WILLIAMS
ABN details
| ABN | 56 112 405 191 |
|---|---|
| ABN status | Active from 1 April 2014 |
| Entity name | MARK DOUGLAS WILLIAMS |
| Entity type | Individual/Sole Trader |
| GST | Not registered |
| Deductible gift recipient | No |
| Main business location | Western Australia 6490 · Other businesses in 6490 |
| Suburbs in postcode | Burran Rock, Chandler, Elabbin, Kwelkan, Nungarin, Talgomine |
| Local government area | Nungarin |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| HAMARK | Registered · from 7 January 2015 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- HAMARK
Names recorded against this ABN in the ABR extract.
Summary
MARK DOUGLAS WILLIAMS is an Individual/Sole Trader with ABN 56 112 405 191, located in Western Australia 6490. The ABN is active since 1 April 2014.
It is not currently registered for GST. It trades under another name: “HAMARK”.
It holds one registered business name with ASIC, including “HAMARK”.
Postcode 6490 covers Burran Rock, Chandler, Elabbin, Kwelkan, Nungarin and nearby suburbs in the Nungarin local government area.
Frequently asked questions
What is the ABN of MARK DOUGLAS WILLIAMS?
The ABN of MARK DOUGLAS WILLIAMS is 56 112 405 191.
Is the ABN of MARK DOUGLAS WILLIAMS active?
Yes. ABN 56 112 405 191 is active since 1 April 2014.
Is MARK DOUGLAS WILLIAMS registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does MARK DOUGLAS WILLIAMS use?
Registered business names: HAMARK.
Where is MARK DOUGLAS WILLIAMS located?
Its main business location is in Western Australia, postcode 6490.