S4 CAPITAL PLC
S4 CAPITAL PLC is a Public Limited Company registered in United Kingdom under 10476913, and its current status with Companies House is active. The company was incorporated on 14 November 2016 and lists its registered address as London, United Kingdom. 5 shareholders are on record for S4 CAPITAL PLC, 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 Companies House and was last updated on 22 September 2026.
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Shareholders
5
Shareholders of S4 CAPITAL PLC
Five shareholders are currently on record for S4 CAPITAL PLC, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is Third Avenue Trust-THIRD AVENUE VALUE FUND, holding 51.2% — a majority holding — followed by Old Westbury Funds Inc-Old Westbury Small & Mid Cap Strategies Fund at 0.4%; 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.
Data availability
The register reports 7 shareholders in total, though only the top 5 by holding are shown in this view.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Third Avenue Trust-THIRD AVENUE VALUE FUND | 51.2% | Companies House | |
| Old Westbury Funds Inc-Old Westbury Small & Mid Cap Strategies Fund | 0.4% | Companies House | |
| SPDR INDEX SHARES FUNDS-SPDR Portfolio Developed World ex-US ETF | 0.3% | Companies House | |
| SPDR INDEX SHARES FUNDS-SPDR Portfolio Developed World ex-US ETF | 0.2% | Companies House | |
| American Century ETF Trust-Avantis International Equity ETF | 0.2% | Companies House |
Officers
5
Directors and officers of S4 CAPITAL PLC
Two of the 5 officer records shown for S4 CAPITAL PLC are current appointments, filed with Companies House. Margaret Ma Connolly (appointed 2019-12-10) and Colin Day (appointed 2022-08-02) both serve as Director. The remaining 3 records shown (Peter Rademaker, Scott Spirit and 1 other) are former appointments that have since been resigned. Management authority at S4 CAPITAL PLC 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 24 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Group Structure
Group structure of S4 CAPITAL PLC
S4 CAPITAL PLC has no recorded parent company — it sits at the top of its own group structure, with 4 subsidiaries recorded beneath it across 3 jurisdictions. 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.
- Decoded Advertising LLC (United States)
- S4 CAPITAL 2 LIMITED (United Kingdom)
- Mightyhive Korea Co., Ltd. (South Korea)
- Mightyhive, Inc. (United States)
Data availability
Those 4 subsidiaries span United Kingdom, United States, South Korea 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. Two of the 4 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
S4 CAPITAL PLC
United Kingdom
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Frequently Asked Questions
Who owns S4 CAPITAL PLC?
Five shareholders are currently on record for S4 CAPITAL PLC, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is Third Avenue Trust-THIRD AVENUE VALUE FUND, holding 51.2% — a majority holding — followed by Old Westbury Funds Inc-Old Westbury Small & Mid Cap Strategies Fund at 0.4%; 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 S4 CAPITAL PLC's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for S4 CAPITAL PLC 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 S4 CAPITAL PLC have on record?
5 shareholders are shown on record for S4 CAPITAL PLC. The register reports 7 in total; only the top 5 by holding are shown here.
What is S4 CAPITAL PLC's company registration number?
S4 CAPITAL PLC's registration number is 10476913, filed with Companies House in United Kingdom. Its current status on the register is active.
Is S4 CAPITAL PLC still an active company?
S4 CAPITAL PLC's status on Companies House is listed as active.
When was S4 CAPITAL PLC incorporated?
S4 CAPITAL PLC was incorporated on 14 November 2016, according to Companies House.
What is S4 CAPITAL PLC's registered address?
The registered address on file for S4 CAPITAL PLC is London, United Kingdom.
What legal structure is S4 CAPITAL PLC registered as?
S4 CAPITAL PLC is registered as a Public Limited Company in United Kingdom.
Who are the officers/directors of S4 CAPITAL PLC?
Two of the 5 officer records shown for S4 CAPITAL PLC are current appointments, filed with Companies House. Margaret Ma Connolly (appointed 2019-12-10) and Colin Day (appointed 2022-08-02) both serve as Director. The remaining 3 records shown (Peter Rademaker, Scott Spirit and 1 other) are former appointments that have since been resigned. Management authority at S4 CAPITAL PLC sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does S4 CAPITAL PLC have a parent company or subsidiaries?
S4 CAPITAL PLC has no recorded parent company — it sits at the top of its own group structure, with 4 subsidiaries recorded beneath it across 3 jurisdictions. Those 4 subsidiaries span United Kingdom, United States, South Korea 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. Two of the 4 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 S4 CAPITAL PLC's ownership over time?
This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to S4 CAPITAL PLC's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access S4 CAPITAL PLC's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United Kingdom, so records like S4 CAPITAL PLC'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 Companies House and was last synced on 22 September 2026.