ACTIUM TOPCO (UK) LIMITED
ACTIUM TOPCO (UK) LIMITED is a Private limited company (Ltd.) registered in United Kingdom under 15735478, and its current status with Companies House is active. The company was incorporated on 22 May 2024 and lists its registered address as London, United Kingdom. 5 shareholders are on record for ACTIUM TOPCO (UK) LIMITED, 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 16 October 2026.
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Shareholders
5
Five shareholders are currently on record for ACTIUM TOPCO (UK) LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006.
The largest of these is BRIDGEPOINT EUROPE VII NOMINEES LIMITED, holding 82.3% — a majority holding — followed by CSC EMPLOYEE BENEFIT TRUST (JERSEY) LIMITED (IN ITS CAPACITY at 10.6%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 36 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 |
|---|---|---|---|
| BRIDGEPOINT EUROPE VII NOMINEES LIMITED | 82.3% | Companies House | |
| CSC EMPLOYEE BENEFIT TRUST (JERSEY) LIMITED (IN ITS CAPACITY | 10.6% | Companies House | |
| CSC EMPLOYEE BENEFIT TRUST (JERSEY) LIMITED (IN ITS CAPACITY | 2.5% | Companies House | |
| BRIDGEPOINT EUROPE VII NOMINEES LIMITED | 1.9% | Companies House | |
| BRIDGEPOINT EUROPE VII NOMINEES LIMITED | 1.9% | Companies House |
Officers
5
The Director of ACTIUM TOPCO (UK) LIMITED currently on record is Charles Welham; five officers are currently on record for ACTIUM TOPCO (UK) LIMITED, filed with Companies House.
The register reports 8 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at ACTIUM TOPCO (UK) LIMITED 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.
Group Structure
ACTIUM TOPCO (UK) LIMITED has no recorded parent company — it sits at the top of its own group structure, with 1 subsidiary 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 1 subsidiary spans United Kingdom 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. One of the 1 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
ACTIUM TOPCO (UK) LIMITED
United Kingdom
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Frequently Asked Questions
Who owns ACTIUM TOPCO (UK) LIMITED?
Five shareholders are currently on record for ACTIUM TOPCO (UK) LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is BRIDGEPOINT EUROPE VII NOMINEES LIMITED, holding 82.3% — a majority holding — followed by CSC EMPLOYEE BENEFIT TRUST (JERSEY) LIMITED (IN ITS CAPACITY at 10.6%; 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 ACTIUM TOPCO (UK) LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for ACTIUM TOPCO (UK) LIMITED 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 ACTIUM TOPCO (UK) LIMITED have on record?
5 shareholders are shown on record for ACTIUM TOPCO (UK) LIMITED. The register reports 36 in total; only the top 5 by holding are shown here.
What is ACTIUM TOPCO (UK) LIMITED's company registration number?
ACTIUM TOPCO (UK) LIMITED's registration number is 15735478, filed with Companies House in United Kingdom. Its current status on the register is active.
Is ACTIUM TOPCO (UK) LIMITED still an active company?
ACTIUM TOPCO (UK) LIMITED's status on Companies House is listed as active.
When was ACTIUM TOPCO (UK) LIMITED incorporated?
ACTIUM TOPCO (UK) LIMITED was incorporated on 22 May 2024, according to Companies House.
What is ACTIUM TOPCO (UK) LIMITED's registered address?
The registered address on file for ACTIUM TOPCO (UK) LIMITED is London, United Kingdom.
What legal structure is ACTIUM TOPCO (UK) LIMITED registered as?
ACTIUM TOPCO (UK) LIMITED is registered as a Private limited company (Ltd.) in United Kingdom.
Who are the officers/directors of ACTIUM TOPCO (UK) LIMITED?
The Director of ACTIUM TOPCO (UK) LIMITED currently on record is Charles Welham; five officers are currently on record for ACTIUM TOPCO (UK) LIMITED, filed with Companies House. Management authority at ACTIUM TOPCO (UK) LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does ACTIUM TOPCO (UK) LIMITED have a parent company or subsidiaries?
ACTIUM TOPCO (UK) LIMITED has no recorded parent company — it sits at the top of its own group structure, with 1 subsidiary recorded beneath it across 1 jurisdiction. Those 1 subsidiary spans United Kingdom 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. One of the 1 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to ACTIUM TOPCO (UK) LIMITED's ownership over time?
This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to ACTIUM TOPCO (UK) LIMITED's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access ACTIUM TOPCO (UK) LIMITED'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 ACTIUM TOPCO (UK) LIMITED'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 16 October 2026.