KEYSTONE CONSTRUCTION CO PTY LTD
ABN details
| ABN | 88 690 476 647 |
|---|---|
| ABN status | Active from 21 September 2026 |
| Entity name | KEYSTONE CONSTRUCTION CO PTY LTD |
| Entity type | Australian Private Company |
| GST | Not registered |
| ACN / ARBN | 690 476 647 |
| Deductible gift recipient | No |
| Main business location | Western Australia 6157 · Other businesses in 6157 |
| Suburbs in postcode | Bicton, Palmyra, Palmyra Dc |
| Local government area | Melville |
Source: ABR ABN Bulk Extract, 4 November 2026. Verify on ABN Lookup.
ASIC company registration
| ACN | 690 476 647 |
|---|---|
| Company type | Australian proprietary company |
| Company subclass | Proprietary company |
| Company class | Limited by shares |
| ASIC status | Registered |
| Registered with ASIC | 28 August 2025 |
Former company names
- KEYSTONE MADDINGTON CHILDCARE PTY LTDUsed until 12 March 2026
Source: ASIC Company Dataset (data.gov.au), CC BY 3.0 AU. Search ASIC Connect.
Summary
KEYSTONE CONSTRUCTION CO PTY LTD is an Australian Private Company with ABN 88 690 476 647, located in Western Australia 6157. The ABN is active since 21 September 2026.
It is not currently registered for GST. As a registered company it also has ACN 690 476 647, issued by ASIC.
ASIC lists it as a proprietary company, registered on 28 August 2025, with ASIC status registered. It was previously known as “KEYSTONE MADDINGTON CHILDCARE PTY LTD”.
Postcode 6157 covers Bicton, Palmyra, Palmyra Dc in the Melville local government area.
Frequently asked questions
What is the ABN of KEYSTONE CONSTRUCTION CO PTY LTD?
The ABN of KEYSTONE CONSTRUCTION CO PTY LTD is 88 690 476 647.
Is the ABN of KEYSTONE CONSTRUCTION CO PTY LTD active?
Yes. ABN 88 690 476 647 is active since 21 September 2026.
Is KEYSTONE CONSTRUCTION CO PTY LTD registered for GST?
No, it is not currently registered for GST, so its invoices should not charge GST.
What is the ACN of KEYSTONE CONSTRUCTION CO PTY LTD?
The ACN is 690 476 647.
When was KEYSTONE CONSTRUCTION CO PTY LTD registered?
KEYSTONE CONSTRUCTION CO PTY LTD was registered with ASIC on 28 August 2025. Its ASIC status is registered.
What was KEYSTONE CONSTRUCTION CO PTY LTD previously called?
Former names: KEYSTONE MADDINGTON CHILDCARE PTY LTD.
Where is KEYSTONE CONSTRUCTION CO PTY LTD located?
Its main business location is in Western Australia, postcode 6157.