JON TIERNAN
ABN details
| ABN | 21 509 833 084 |
|---|---|
| ABN status | Active from 1 July 2004 |
| Entity name | JON TIERNAN |
| Entity type | Individual/Sole Trader |
| GST | Registered from 1 July 2004 |
| Deductible gift recipient | No |
| Main business location | New South Wales 2577 · Other businesses in 2577 |
| Suburbs in postcode | Avoca, Barren Grounds, Barrengarry, Beaumont, Belanglo, Bendeela, Berrima, Budgong, Burrawang, Calwalla, Canyonleigh, Carrington Falls and 21 more |
| Local government area | Kiama |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| CIVIL AND STRUCTURAL | Registered · from 21 February 2011 · NSW |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- CIVIL AND STRUCTURAL
Names recorded against this ABN in the ABR extract.
Summary
JON TIERNAN is an Individual/Sole Trader with ABN 21 509 833 084, located in New South Wales 2577. The ABN is active since 1 July 2004.
It is registered for GST from 1 July 2004. It trades under another name: “CIVIL AND STRUCTURAL”.
It holds one registered business name with ASIC, including “CIVIL AND STRUCTURAL”.
Postcode 2577 covers Avoca, Barren Grounds, Barrengarry, Beaumont, Belanglo and nearby suburbs in the Kiama local government area.
Frequently asked questions
What is the ABN of JON TIERNAN?
The ABN of JON TIERNAN is 21 509 833 084.
Is the ABN of JON TIERNAN active?
Yes. ABN 21 509 833 084 is active since 1 July 2004.
Is JON TIERNAN registered for GST?
Yes, registered for GST since 1 July 2004.
What business names does JON TIERNAN use?
Registered business names: CIVIL AND STRUCTURAL.
Where is JON TIERNAN located?
Its main business location is in New South Wales, postcode 2577.