MICHAEL GEOFFREY DUHNE
ABN details
| ABN | 34 914 416 554 |
|---|---|
| ABN status | Active from 28 September 2020 |
| Entity name | MICHAEL GEOFFREY DUHNE |
| Entity type | Individual/Sole Trader |
| GST | Registered from 1 October 2020 |
| Deductible gift recipient | No |
| Main business location | South Australia 5064 · Other businesses in 5064 |
| Suburbs in postcode | Glen Osmond, Glenunga, Mount Osmond, Myrtle Bank, St Georges, Urrbrae |
| Local government area | Burnside |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| Grid138 | Registered · from 11 September 2026 |
| DUHNE CONSULTING | Registered · from 28 September 2020 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- DUHNE CONSULTING
- Grid138
Names recorded against this ABN in the ABR extract.
Summary
MICHAEL GEOFFREY DUHNE is an Individual/Sole Trader with ABN 34 914 416 554, located in South Australia 5064. The ABN is active since 28 September 2020.
It is registered for GST from 1 October 2020. It trades under 2 other names, including “DUHNE CONSULTING”.
It holds 2 registered business names with ASIC, including “Grid138”.
Postcode 5064 covers Glen Osmond, Glenunga, Mount Osmond, Myrtle Bank, St Georges and nearby suburbs in the Burnside local government area.
Frequently asked questions
What is the ABN of MICHAEL GEOFFREY DUHNE?
The ABN of MICHAEL GEOFFREY DUHNE is 34 914 416 554.
Is the ABN of MICHAEL GEOFFREY DUHNE active?
Yes. ABN 34 914 416 554 is active since 28 September 2020.
Is MICHAEL GEOFFREY DUHNE registered for GST?
Yes, registered for GST since 1 October 2020.
What business names does MICHAEL GEOFFREY DUHNE use?
Registered business names: Grid138; DUHNE CONSULTING.
Where is MICHAEL GEOFFREY DUHNE located?
Its main business location is in South Australia, postcode 5064.