WILLIAM GEORGE MAYFIELD
ABN details
| ABN | 19 507 026 420 |
|---|---|
| ABN status | Active from 1 June 2018 |
| Entity name | WILLIAM GEORGE MAYFIELD |
| Entity type | Individual/Sole Trader |
| GST | Registered from 1 July 2018 |
| Deductible gift recipient | No |
| Main business location | South Australia 5267 · Other businesses in 5267 |
| Suburbs in postcode | Brimbago, Coombe, Keith, Laffer, Makin, Mccallum, Mount Charles, Petherick, Shaugh, Sherwood, Willalooka, Wirrega |
| Local government area | Tatiara |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Room 19 Knock Knock Knock | Registered · from 5 July 2023 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- Room 19 Knock Knock Knock
Names recorded against this ABN in the ABR extract.
Summary
WILLIAM GEORGE MAYFIELD is an Individual/Sole Trader with ABN 19 507 026 420, located in South Australia 5267. The ABN is active since 1 June 2018.
It is registered for GST from 1 July 2018. It trades under another name: “Room 19 Knock Knock Knock”.
It holds one registered business name with ASIC, including “Room 19 Knock Knock Knock”.
Postcode 5267 covers Brimbago, Coombe, Keith, Laffer, Makin and nearby suburbs in the Tatiara local government area.
Frequently asked questions
What is the ABN of WILLIAM GEORGE MAYFIELD?
The ABN of WILLIAM GEORGE MAYFIELD is 19 507 026 420.
Is the ABN of WILLIAM GEORGE MAYFIELD active?
Yes. ABN 19 507 026 420 is active since 1 June 2018.
Is WILLIAM GEORGE MAYFIELD registered for GST?
Yes, registered for GST since 1 July 2018.
What business names does WILLIAM GEORGE MAYFIELD use?
Registered business names: Room 19 Knock Knock Knock.
Where is WILLIAM GEORGE MAYFIELD located?
Its main business location is in South Australia, postcode 5267.