MARIO GUALDI
ABN details
| ABN | 84 775 594 772 |
|---|---|
| ABN status | Active from 1 July 2008 |
| Entity name | MARIO GUALDI |
| Entity type | Individual/Sole Trader |
| GST | Registered from 1 March 2026 |
| Deductible gift recipient | No |
| Main business location | New South Wales 2099 · Other businesses in 2099 |
| Suburbs in postcode | Cromer, Cromer Heights, Dee Why, Dee Why Beach, Narraweena, North Curl Curl, Wingala |
| Local government area | Northern Beaches |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
Registered business names (ASIC)
| Business name | Status · registered · state |
|---|---|
| GREENSTAR ENVIRONMENTAL SERVICES | Registered · from 23 June 2008 · NSW |
Source: ASIC Business Names Dataset (data.gov.au), CC BY 3.0 AU.
Business & trading names
- Green Star Electrical
- GREENSTAR ENVIRONMENTAL SERVICES
Names recorded against this ABN in the ABR extract.
Summary
MARIO GUALDI is an Individual/Sole Trader with ABN 84 775 594 772, located in New South Wales 2099. The ABN is active since 1 July 2008.
It is registered for GST from 1 March 2026. It trades under 2 other names, including “Green Star Electrical”.
It holds one registered business name with ASIC, including “GREENSTAR ENVIRONMENTAL SERVICES”.
Postcode 2099 covers Cromer, Cromer Heights, Dee Why, Dee Why Beach, Narraweena and nearby suburbs in the Northern Beaches local government area.
Frequently asked questions
What is the ABN of MARIO GUALDI?
The ABN of MARIO GUALDI is 84 775 594 772.
Is the ABN of MARIO GUALDI active?
Yes. ABN 84 775 594 772 is active since 1 July 2008.
Is MARIO GUALDI registered for GST?
Yes, registered for GST since 1 March 2026.
What business names does MARIO GUALDI use?
Registered business names: GREENSTAR ENVIRONMENTAL SERVICES.
Where is MARIO GUALDI located?
Its main business location is in New South Wales, postcode 2099.