WILLIAM NELSON MROWKA
ABN details
| ABN | 27 602 480 484 |
|---|---|
| ABN status | Active from 29 January 2020 |
| Entity name | WILLIAM NELSON MROWKA |
| Entity type | Individual/Sole Trader |
| GST | Not registered (cancelled 1 October 2021) |
| Deductible gift recipient | No |
| Main business location | New South Wales 2444 · Other businesses in 2444 |
| Suburbs in postcode | Blackmans Point, Fernbank Creek, Flynns Beach, Lighthouse Beach, Limeburners Creek, North Shore, Port Macquarie, Port Macquarie Bc, Riverside, Settlement City, The Hatch, Thrumster |
| Local government area | Port Macquarie-Hastings |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| SYSTEMATIC ELECTRICAL AND MECHANICAL | Registered · from 11 February 2020 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- SYSTEMATIC ELECTRICAL AND MECHANICAL
Names recorded against this ABN in the ABR extract.
Summary
WILLIAM NELSON MROWKA is an Individual/Sole Trader with ABN 27 602 480 484, located in New South Wales 2444. The ABN is active since 29 January 2020.
It is not currently registered for GST. It trades under another name: “SYSTEMATIC ELECTRICAL AND MECHANICAL”.
It holds one registered business name with ASIC, including “SYSTEMATIC ELECTRICAL AND MECHANICAL”.
Postcode 2444 covers Blackmans Point, Fernbank Creek, Flynns Beach, Lighthouse Beach, Limeburners Creek and nearby suburbs in the Port Macquarie-Hastings local government area.
Frequently asked questions
What is the ABN of WILLIAM NELSON MROWKA?
The ABN of WILLIAM NELSON MROWKA is 27 602 480 484.
Is the ABN of WILLIAM NELSON MROWKA active?
Yes. ABN 27 602 480 484 is active since 29 January 2020.
Is WILLIAM NELSON MROWKA registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What business names does WILLIAM NELSON MROWKA use?
Registered business names: SYSTEMATIC ELECTRICAL AND MECHANICAL.
Where is WILLIAM NELSON MROWKA located?
Its main business location is in New South Wales, postcode 2444.