SIDLEY & AUSTIN FOUNDATION
SIDLEY & AUSTIN FOUNDATION is a registered legal entity registered in United States under C52537142, and its current status with Illinois Secretary of State is inactive. The company was incorporated on 14 October 1981 and lists its registered address as CHICAGO, United States. SIDLEY & AUSTIN FOUNDATION is a foundation, which has no members and no share capital, so no shareholder exists to record and no shareholder register is kept. No beneficial owner (UBO) data is recorded for SIDLEY & AUSTIN FOUNDATION; 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 15 October 2026.
- Company fundamentals
- Corporate linkage & group structures
- Digitized company financials
- Firmographics — websites, social profiles, revenue and employee estimates
Officers
2
Two officers are currently on record for SIDLEY & AUSTIN FOUNDATION, filed with Illinois Secretary of State. John Thompson and Norman Williams both serve as Founder.
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
SIDLEY & AUSTIN FOUNDATION has no recorded parent company — it sits at the top of its own group structure, with 7 subsidiaries recorded beneath it across 1 jurisdiction. 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 7 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.
SIDLEY & AUSTIN FOUNDATION
United States
Get complete shareholder and officer records, ultimate beneficial owner resolution, and ongoing ownership monitoring.
Frequently Asked Questions
Who is SIDLEY & AUSTIN FOUNDATION's UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) data is recorded for SIDLEY & AUSTIN FOUNDATION; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
What is SIDLEY & AUSTIN FOUNDATION's company registration number?
SIDLEY & AUSTIN FOUNDATION's registration number is C52537142, filed with Illinois Secretary of State in United States. Its current status on the register is inactive.
Is SIDLEY & AUSTIN FOUNDATION still an active company?
SIDLEY & AUSTIN FOUNDATION's status on Illinois Secretary of State is listed as inactive, not currently active.
When was SIDLEY & AUSTIN FOUNDATION incorporated?
SIDLEY & AUSTIN FOUNDATION was incorporated on 14 October 1981, according to Illinois Secretary of State.
What is SIDLEY & AUSTIN FOUNDATION's registered address?
The registered address on file for SIDLEY & AUSTIN FOUNDATION is CHICAGO, United States.
Who are the officers/directors of SIDLEY & AUSTIN FOUNDATION?
Two officers are currently on record for SIDLEY & AUSTIN FOUNDATION, filed with Illinois Secretary of State. John Thompson and Norman Williams both serve as Founder.
Does SIDLEY & AUSTIN FOUNDATION have a parent company or subsidiaries?
SIDLEY & AUSTIN FOUNDATION has no recorded parent company — it sits at the top of its own group structure, with 7 subsidiaries recorded beneath it across 1 jurisdiction. Those 7 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.
Can Zavia monitor changes to SIDLEY & AUSTIN FOUNDATION'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 SIDLEY & AUSTIN FOUNDATION's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access SIDLEY & AUSTIN FOUNDATION'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 SIDLEY & AUSTIN FOUNDATION'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 15 October 2026.