CTS CORPORATION
CTS CORPORATION is a registered legal entity registered in United States under 819764, and its current status with Delaware Division of Corporations is active. The company was incorporated on 12 June 1977 and lists its registered address as United States. 5 shareholders are on record for CTS 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 Delaware Division of Corporations and was last updated on 15 October 2026.
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Shareholders
5
Five shareholders are currently on record for CTS CORPORATION, reflecting the stock ledger kept by the company 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 11% — the largest recorded stake — followed by iShares Trust-iShares Core S&P Small-Cap ETF at 6.9%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 7 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 Group Inc | 11% | Delaware Division of Corporations | |
| iShares Trust-iShares Core S&P Small-Cap ETF | 6.9% | Delaware Division of Corporations | |
| Brown Advisory Inc. | 4.6% | Delaware Division of Corporations | |
| iShares Trust-iShares Russell 2000 ETF | 2.9% | Delaware Division of Corporations | |
| VANGUARD WORLD FUND-Vanguard Information Technology Index Fund | 2.7% | Delaware Division of Corporations |
Officers
5
The Chairman, President & Ceo of CTS CORPORATION currently on record is KIERAN M. O'SULLIVAN; five officers are currently on record for CTS CORPORATION, filed with Delaware Division of Corporations.
The register reports 8 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at CTS 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.
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Frequently Asked Questions
Who owns CTS CORPORATION?
Five shareholders are currently on record for CTS CORPORATION, reflecting the stock ledger kept by the company 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 11% — the largest recorded stake — followed by iShares Trust-iShares Core S&P Small-Cap ETF at 6.9%; 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 CTS CORPORATION's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for CTS 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 CTS CORPORATION have on record?
5 shareholders are shown on record for CTS CORPORATION. The register reports 7 in total; only the top 5 by holding are shown here.
What is CTS CORPORATION's company registration number?
CTS CORPORATION's registration number is 819764, filed with Delaware Division of Corporations in United States. Its current status on the register is active.
Is CTS CORPORATION still an active company?
CTS CORPORATION's status on Delaware Division of Corporations is listed as active.
When was CTS CORPORATION incorporated?
CTS CORPORATION was incorporated on 12 June 1977, according to Delaware Division of Corporations.
What is CTS CORPORATION's registered address?
The registered address on file for CTS CORPORATION is United States.
Who are the officers/directors of CTS CORPORATION?
The Chairman, President & Ceo of CTS CORPORATION currently on record is KIERAN M. O'SULLIVAN; five officers are currently on record for CTS CORPORATION, filed with Delaware Division of Corporations. Management authority at CTS CORPORATION sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Can Zavia monitor changes to CTS CORPORATION's ownership over time?
This profile reflects a point-in-time snapshot from Delaware Division of Corporations. Zavia's monitoring API can track changes to CTS 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 CTS 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 CTS 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 Delaware Division of Corporations and was last synced on 15 October 2026.