ALUMINA LIMITED
ALUMINA LIMITED is a Public Limited Company registered in Australia under 85004820419, and its current status with Australian Securities and Investments Commission (ASIC) is active. The company was incorporated on 8 March 2000 and lists its registered address as Australia. 5 shareholders are on record for ALUMINA LIMITED, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Australian Securities and Investments Commission (ASIC) and was last updated on 28 September 2026.
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Shareholders
5
Five shareholders are currently on record for ALUMINA LIMITED, held on the share register, filed under section 168 of the Corporations Act 2001.
The largest of these is Vanguard Tax Managed Fund-Vanguard Developed Markets Index Fund, holding 18.9% — the largest recorded stake — followed by DFA Asia Pacific Small Company Series at 8.3%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 10 shareholders in total, though only the top 5 by holding are shown in this view.
Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Vanguard Tax Managed Fund-Vanguard Developed Markets Index Fund | 18.9% | Australian Securities and Investments Commission (ASIC) | |
| DFA Asia Pacific Small Company Series | 8.3% | Australian Securities and Investments Commission (ASIC) | |
| DFA International Core Equity Portfolio | 5% | Australian Securities and Investments Commission (ASIC) | |
| DFA International Small Cap Value Portfolio | 4.2% | Australian Securities and Investments Commission (ASIC) | |
| Schwab Strategic Tr-Schwab International Equity ETF | 4.1% | Australian Securities and Investments Commission (ASIC) |
Officers
5
The Md, Ceo & Executive Director of ALUMINA LIMITED currently on record is Michael Peter Ferraro L.l.b., Llb (hons); five officers are currently on record for ALUMINA LIMITED, filed with Australian Securities and Investments Commission (ASIC).
Management authority at ALUMINA LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
ALUMINA LIMITED sits 4 levels below its ultimate parent, Alcoa Corporation, registered in United States. 4 subsidiaries are recorded beneath it, across 2 jurisdictions. The full chain up to Alcoa Corporation is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by ALUMINA LIMITED's own shareholder record. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 4 subsidiaries span Australia, Fiji jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 4 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Alcoa Corporation
United States
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Frequently Asked Questions
Who owns ALUMINA LIMITED?
Five shareholders are currently on record for ALUMINA LIMITED, held on the share register, filed under section 168 of the Corporations Act 2001. The largest of these is Vanguard Tax Managed Fund-Vanguard Developed Markets Index Fund, holding 18.9% — the largest recorded stake — followed by DFA Asia Pacific Small Company Series at 8.3%; the remaining 3 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is ALUMINA LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for ALUMINA LIMITED is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does ALUMINA LIMITED have on record?
5 shareholders are shown on record for ALUMINA LIMITED. The register reports 10 in total; only the top 5 by holding are shown here.
What is ALUMINA LIMITED's company registration number?
ALUMINA LIMITED's registration number is 85004820419, filed with Australian Securities and Investments Commission (ASIC) in Australia. Its current status on the register is active.
Is ALUMINA LIMITED still an active company?
ALUMINA LIMITED's status on Australian Securities and Investments Commission (ASIC) is listed as active.
When was ALUMINA LIMITED incorporated?
ALUMINA LIMITED was incorporated on 8 March 2000, according to Australian Securities and Investments Commission (ASIC).
What is ALUMINA LIMITED's registered address?
The registered address on file for ALUMINA LIMITED is Australia.
What legal structure is ALUMINA LIMITED registered as?
ALUMINA LIMITED is registered as a Public Limited Company in Australia.
Who are the officers/directors of ALUMINA LIMITED?
The Md, Ceo & Executive Director of ALUMINA LIMITED currently on record is Michael Peter Ferraro L.l.b., Llb (hons); five officers are currently on record for ALUMINA LIMITED, filed with Australian Securities and Investments Commission (ASIC). Management authority at ALUMINA LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does ALUMINA LIMITED have a parent company or subsidiaries?
ALUMINA LIMITED sits 4 levels below its ultimate parent, Alcoa Corporation, registered in United States. 4 subsidiaries are recorded beneath it, across 2 jurisdictions. Those 4 subsidiaries span Australia, Fiji jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 4 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to ALUMINA LIMITED's ownership over time?
This profile reflects a point-in-time snapshot from Australian Securities and Investments Commission (ASIC). Zavia's monitoring API can track changes to ALUMINA LIMITED's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access ALUMINA LIMITED's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Australia, so records like ALUMINA LIMITED's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Australian Securities and Investments Commission (ASIC) and was last synced on 28 September 2026.