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ADVOCATE AURORA HEALTH

Active

in

Registration No.
C1825361
Incorporation Date
Not disclosed
Company Type
Not disclosed
Address
BARRINGTON, United States
Website
www.advocateaurorahealth.org/
Source: Illinois Secretary of State

ADVOCATE AURORA HEALTH is a registered legal entity registered in United States under C1825361, and its current status with Illinois Secretary of State is active. Its registered address on file is BARRINGTON, United States. No shareholders are recorded for ADVOCATE AURORA HEALTH; ownership in this jurisdiction is held as the stock ledger under state corporate law (e.g. §219 of the Delaware General Corporation Law), a record kept privately rather than filed publicly. No beneficial owner (UBO) data is recorded for ADVOCATE AURORA HEALTH; access to beneficial-ownership data in this jurisdiction is governed by its own register rules. This profile is sourced directly from Illinois Secretary of State and was last updated on 30 September 2026.

Data Provenance
This record is sourced directly from official government registries, including Illinois Secretary of State.

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Group Structure

ADVOCATE AURORA HEALTH sits 1 level below its ultimate parent, Advocate Health, Inc., registered in United States. 3 subsidiaries are recorded beneath it, across 1 jurisdiction. The full chain up to Advocate Health, Inc. is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by ADVOCATE AURORA HEALTH'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 3 subsidiaries span United States jurisdiction, 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. Two of the 3 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.

Ultimate HQ
Advocate Health, Inc.
United States
Advocate Health Care Network+ subsidiaries
United StatesUS IL 17076922

Advocate Sherman Hospital
United StatesUS IL 04212436

Aurora Health Care, Inc.+ subsidiaries
United StatesUS WI 6 S23838

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Map the complete corporate hierarchy: parent companies, subsidiaries, and cross-border ownership chains.

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Frequently Asked Questions

Who is ADVOCATE AURORA HEALTH's UBO (Ultimate Beneficial Owner)?

No Ultimate Beneficial Owner (UBO) data is recorded for ADVOCATE AURORA HEALTH; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.

What is ADVOCATE AURORA HEALTH's company registration number?

ADVOCATE AURORA HEALTH's registration number is C1825361, filed with Illinois Secretary of State in United States. Its current status on the register is active.

Is ADVOCATE AURORA HEALTH still an active company?

ADVOCATE AURORA HEALTH's status on Illinois Secretary of State is listed as active.

What is ADVOCATE AURORA HEALTH's registered address?

The registered address on file for ADVOCATE AURORA HEALTH is BARRINGTON, United States.

Does ADVOCATE AURORA HEALTH have a parent company or subsidiaries?

ADVOCATE AURORA HEALTH sits 1 level below its ultimate parent, Advocate Health, Inc., registered in United States. 3 subsidiaries are recorded beneath it, across 1 jurisdiction. Those 3 subsidiaries span United States jurisdiction, 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. Two of the 3 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.

Can Zavia monitor changes to ADVOCATE AURORA HEALTH's ownership over time?

This profile reflects a point-in-time snapshot from Illinois Secretary of State. Zavia's monitoring API can track changes to ADVOCATE AURORA HEALTH's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.

Can I access ADVOCATE AURORA HEALTH's data through an API?

Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like ADVOCATE AURORA HEALTH'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 Illinois Secretary of State and was last synced on 30 September 2026.

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