DEREK JAMES LEONARD CLARKE
ABN details
| ABN | 14 860 057 780 |
|---|---|
| ABN status | Active from 26 August 2006 |
| Entity name | DEREK JAMES LEONARD CLARKE |
| Entity type | Individual/Sole Trader |
| GST | Registered from 21 September 2026 |
| Deductible gift recipient | No |
| Main business location | South Australia 5019 · Other businesses in 5019 |
| Suburbs in postcode | Exeter, Semaphore, Semaphore Park, Semaphore South |
| Local government area | Charles Sturt |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| WESTSIDE EXTENSIONS AND RENOVATIONS | Registered · from 22 September 2026 |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- Cobber Construction
- WESTSIDE EXTENSIONS AND RENOVATIONS
Names recorded against this ABN in the ABR extract.
Summary
DEREK JAMES LEONARD CLARKE is an Individual/Sole Trader with ABN 14 860 057 780, located in South Australia 5019. The ABN is active since 26 August 2006.
It is registered for GST from 21 September 2026. It trades under 2 other names, including “Cobber Construction”.
It holds one registered business name with ASIC, including “WESTSIDE EXTENSIONS AND RENOVATIONS”.
Postcode 5019 covers Exeter, Semaphore, Semaphore Park, Semaphore South in the Charles Sturt local government area.
Frequently asked questions
What is the ABN of DEREK JAMES LEONARD CLARKE?
The ABN of DEREK JAMES LEONARD CLARKE is 14 860 057 780.
Is the ABN of DEREK JAMES LEONARD CLARKE active?
Yes. ABN 14 860 057 780 is active since 26 August 2006.
Is DEREK JAMES LEONARD CLARKE registered for GST?
Yes, registered for GST since 21 September 2026.
What business names does DEREK JAMES LEONARD CLARKE use?
Registered business names: WESTSIDE EXTENSIONS AND RENOVATIONS.
Where is DEREK JAMES LEONARD CLARKE located?
Its main business location is in South Australia, postcode 5019.