SIA ENGINEERING COMPANY LIMITED
SIA ENGINEERING COMPANY LIMITED is a registered legal entity registered in Singapore under 198201025C, and its current status with Accounting and Corporate Regulatory Authority (ACRA) is active. The company was incorporated on 3 December 1981 and lists its registered address as SINGAPORE, Singapore. 5 shareholders are on record for SIA ENGINEERING COMPANY 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 Accounting and Corporate Regulatory Authority (ACRA) and was last updated on 22 September 2026.
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Shareholders
5
Five shareholders are currently on record for SIA ENGINEERING COMPANY LIMITED, held on the electronic register of members filed via BizFile, filed under the Companies Act 1967.
The largest of these is iShares Trust-iShares Global Infrastructure ETF, holding 24.4% — the largest recorded stake — followed by DFA INVESTMENT TRUST CO-The Asia Pacific Small Company Series at 4%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 13 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 |
|---|---|---|---|
| iShares Trust-iShares Global Infrastructure ETF | 24.4% | Accounting and Corporate Regulatory Authority (ACRA) | |
| DFA INVESTMENT TRUST CO-The Asia Pacific Small Company Series | 4% | Accounting and Corporate Regulatory Authority (ACRA) | |
| iShares MSCI EAFE Small Cap ETF | 3.4% | Accounting and Corporate Regulatory Authority (ACRA) | |
| iShares Trust-iShares Core MSCI EAFE ETF | 1.6% | Accounting and Corporate Regulatory Authority (ACRA) | |
| College Retirement Equities Fund-Stock Account | 1.3% | Accounting and Corporate Regulatory Authority (ACRA) |
Officers
5
The Senior Vice President Of Line Maintenance of SIA ENGINEERING COMPANY LIMITED on record is Cher Heong Quek; 5 officers are shown here, filed with Accounting and Corporate Regulatory Authority (ACRA).
The register reports 12 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at SIA ENGINEERING COMPANY 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
SIA ENGINEERING COMPANY LIMITED sits 1 level below its ultimate parent, SINGAPORE AIRLINES LIMITED, registered in Singapore. 9 subsidiaries are recorded beneath it, across 4 jurisdictions. The full chain up to SINGAPORE AIRLINES LIMITED is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by SIA ENGINEERING COMPANY 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 9 subsidiaries span Singapore, Malaysia, Philippines, United States 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.
SINGAPORE AIRLINES LIMITED
Singapore
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Frequently Asked Questions
Who owns SIA ENGINEERING COMPANY LIMITED?
Five shareholders are currently on record for SIA ENGINEERING COMPANY LIMITED, held on the electronic register of members filed via BizFile, filed under the Companies Act 1967. The largest of these is iShares Trust-iShares Global Infrastructure ETF, holding 24.4% — the largest recorded stake — followed by DFA INVESTMENT TRUST CO-The Asia Pacific Small Company Series at 4%; 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 SIA ENGINEERING COMPANY LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for SIA ENGINEERING COMPANY 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 SIA ENGINEERING COMPANY LIMITED have on record?
5 shareholders are shown on record for SIA ENGINEERING COMPANY LIMITED. The register reports 13 in total; only the top 5 by holding are shown here.
What is SIA ENGINEERING COMPANY LIMITED's company registration number?
SIA ENGINEERING COMPANY LIMITED's registration number is 198201025C, filed with Accounting and Corporate Regulatory Authority (ACRA) in Singapore. Its current status on the register is active.
Is SIA ENGINEERING COMPANY LIMITED still an active company?
SIA ENGINEERING COMPANY LIMITED's status on Accounting and Corporate Regulatory Authority (ACRA) is listed as active.
When was SIA ENGINEERING COMPANY LIMITED incorporated?
SIA ENGINEERING COMPANY LIMITED was incorporated on 3 December 1981, according to Accounting and Corporate Regulatory Authority (ACRA).
What is SIA ENGINEERING COMPANY LIMITED's registered address?
The registered address on file for SIA ENGINEERING COMPANY LIMITED is SINGAPORE, Singapore.
Who are the officers/directors of SIA ENGINEERING COMPANY LIMITED?
The Senior Vice President Of Line Maintenance of SIA ENGINEERING COMPANY LIMITED on record is Cher Heong Quek; 5 officers are shown here, filed with Accounting and Corporate Regulatory Authority (ACRA). Management authority at SIA ENGINEERING COMPANY LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does SIA ENGINEERING COMPANY LIMITED have a parent company or subsidiaries?
SIA ENGINEERING COMPANY LIMITED sits 1 level below its ultimate parent, SINGAPORE AIRLINES LIMITED, registered in Singapore. 9 subsidiaries are recorded beneath it, across 4 jurisdictions. Those 9 subsidiaries span Singapore, Malaysia, Philippines, United States 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.
Can Zavia monitor changes to SIA ENGINEERING COMPANY LIMITED's ownership over time?
This profile reflects a point-in-time snapshot from Accounting and Corporate Regulatory Authority (ACRA). Zavia's monitoring API can track changes to SIA ENGINEERING COMPANY 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 SIA ENGINEERING COMPANY LIMITED's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Singapore, so records like SIA ENGINEERING COMPANY 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 Accounting and Corporate Regulatory Authority (ACRA) and was last synced on 22 September 2026.