CDW Corporation
CDW Corporation is a Public Limited Company registered in United States, and its current status with Illinois Secretary of State is active. Its registered address on file is Vernon Hills, United States. 5 shareholders are on record for CDW Corporation, 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 Illinois Secretary of State and was last updated on 29 September 2026.
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Shareholders
5
Shareholders of CDW Corporation
Five shareholders are currently on record for CDW Corporation, reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing. The largest of these is Vanguard Group Inc, holding 21.7% — the largest recorded stake — followed by VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund at 3.6%; 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.
Data availability
The register reports 6 shareholders in total, though only the top 5 by holding are shown in this view.
Data-provider feed — rows as supplied to Zavia for Illinois Secretary of State, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Vanguard Group Inc | 21.7% | Illinois Secretary of State | |
| VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund | 3.6% | Illinois Secretary of State | |
| iShares Trust-iShares Core S&P 500 ETF | 2.1% | Illinois Secretary of State | |
| SPDR S&P 500 ETF TRUST | 2% | Illinois Secretary of State | |
| VANGUARD WORLD FUND-Vanguard Information Technology Index Fund | 1.8% | Illinois Secretary of State |
Officers
5
Directors and officers of CDW Corporation
The Chair Of The Board, President & Ceo of CDW Corporation currently on record is Christine A. Leahy J.d.; five officers are currently on record for CDW Corporation, filed with Illinois Secretary of State. Management authority at CDW Corporation 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.
Data availability
The register reports 12 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Data-provider feed — rows as supplied to Zavia for Illinois Secretary of State, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.
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Frequently Asked Questions
Who owns CDW Corporation?
Five shareholders are currently on record for CDW Corporation, reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing. The largest of these is Vanguard Group Inc, holding 21.7% — the largest recorded stake — followed by VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund at 3.6%; 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 CDW Corporation's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for CDW Corporation 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 CDW Corporation have on record?
5 shareholders are shown on record for CDW Corporation. The register reports 6 in total; only the top 5 by holding are shown here.
Is CDW Corporation still an active company?
CDW Corporation's status on Illinois Secretary of State is listed as active.
What is CDW Corporation's registered address?
The registered address on file for CDW Corporation is Vernon Hills, United States.
What legal structure is CDW Corporation registered as?
CDW Corporation is registered as a Public Limited Company in United States.
Who are the officers/directors of CDW Corporation?
The Chair Of The Board, President & Ceo of CDW Corporation currently on record is Christine A. Leahy J.d.; five officers are currently on record for CDW Corporation, filed with Illinois Secretary of State. Management authority at CDW Corporation sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Can Zavia monitor changes to CDW Corporation'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 CDW Corporation's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access CDW Corporation'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 CDW Corporation'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 29 September 2026.