OPTHEA LIMITED
Entity Overview
OPTHEA LIMITED is an Australian Public Company registered in Victoria. The ABN was registered on the 5 April 2000 and is currently registered for GST and has been since the 1 July 2000. It was registered with ASIC on the 17 October 1984 as an Australian public company, Limited by Shares. It has previously been known as OPTHEA LIMITED, CIRCADIAN TECHNOLOGIES LIMITED, CIRCADIAN PHARMACEUTICALS LIMITED.
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Australian Business Register (ABR) Last updated: 09 July 2026
ABN
32 006 340 567
Status
since 5 April 2000
Active
Entity type
Australian Public Company
GST registration
Since 1 July 2000
Registered
Australian Securities & Investments Commission (ASIC) Registered since 17 October 1984 (42y 21d)
ACN
006 340 567
Status
Registered
Entity type
Australian public company, Limited by Shares
Sub-class
Listed public company
| Name history | From | To |
|---|---|---|
| OPTHEA LIMITED | 6 July 2026 | (current) |
| OPTHEA LIMITED | Date unavailable | 6 July 2026 |
| CIRCADIAN TECHNOLOGIES LIMITED | Date unavailable | Date unavailable |
| CIRCADIAN PHARMACEUTICALS LIMITED | Date unavailable | Date unavailable |
Name history
OPTHEA LIMITED
From: 6 July 2026
(current)
OPTHEA LIMITED
From:
Date unavailable
To: 6 July 2026
CIRCADIAN TECHNOLOGIES LIMITED
From:
Date unavailable
To: Date unavailable
CIRCADIAN PHARMACEUTICALS LIMITED
From:
Date unavailable
To: Date unavailable
Related entities Entities sharing key name terms
| Entity ID | Name | Status |
|---|
No related entities found.