PROJECT SIRIUS TOPCO LIMITED
PROJECT SIRIUS TOPCO LIMITED is a Private limited company (Ltd.) registered in United Kingdom under 13406754, and its current status with Companies House is active. The company was incorporated on 18 May 2021 and lists its registered address as Rochdale, United Kingdom. 5 shareholders are on record for PROJECT SIRIUS TOPCO LIMITED, including at least one natural person recorded as a direct holder; the filing carries no beneficial-ownership flag, so that holder is noted here as a recorded shareholder rather than a confirmed ultimate beneficial owner (UBO). This profile is sourced directly from Companies House and was last updated on 5 October 2026.
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Shareholders
5
Five shareholders are currently on record for PROJECT SIRIUS TOPCO LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006.
The largest of these is PALATINE PRIVATE EQUITY FUND IV LP, holding 43.3% — the largest recorded stake — followed by KCP IX LP at 14.3%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 26 shareholders in total, though only the top 5 by holding are shown in this view.
4 shareholders shown are companies, so the ownership chain continues above this level for those holdings; the other 1 is recorded as direct individual holder, though the record carries no UBO/PSC flag confirming beneficial-owner status.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| PALATINE PRIVATE EQUITY FUND IV LP | 43.3% | Companies House | |
| KCP IX LP | 14.3% | Companies House | |
| KCP IX LP | 14.2% | Companies House | |
| KCP IX LP | 14.2% | Companies House | |
| ANDREW HEALING | 8.6% | Companies House |
Officers
5
The Director of PROJECT SIRIUS TOPCO LIMITED currently on record is Thomas Wildig; five officers are currently on record for PROJECT SIRIUS TOPCO LIMITED, filed with Companies House.
The register reports 9 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at PROJECT SIRIUS TOPCO 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
PROJECT SIRIUS TOPCO 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.
PROJECT SIRIUS TOPCO LIMITED
United Kingdom
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Frequently Asked Questions
Who owns PROJECT SIRIUS TOPCO LIMITED?
Five shareholders are currently on record for PROJECT SIRIUS TOPCO LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is PALATINE PRIVATE EQUITY FUND IV LP, holding 43.3% — the largest recorded stake — followed by KCP IX LP at 14.3%; the remaining 3 shareholders shown hold smaller stakes. 4 shareholders shown are companies, so the ownership chain continues above this level for those holdings; the other 1 is recorded as direct individual holder, though the record carries no UBO/PSC flag confirming beneficial-owner status.
Who is PROJECT SIRIUS TOPCO LIMITED's UBO (Ultimate Beneficial Owner)?
At least one shareholder recorded for PROJECT SIRIUS TOPCO LIMITED is a natural person. The record carries no dedicated UBO/PSC flag, so that holder is stated here as a recorded shareholder rather than a confirmed Ultimate Beneficial Owner (UBO).
How many shareholders does PROJECT SIRIUS TOPCO LIMITED have on record?
5 shareholders are shown on record for PROJECT SIRIUS TOPCO LIMITED. The register reports 26 in total; only the top 5 by holding are shown here.
What is PROJECT SIRIUS TOPCO LIMITED's company registration number?
PROJECT SIRIUS TOPCO LIMITED's registration number is 13406754, filed with Companies House in United Kingdom. Its current status on the register is active.
Is PROJECT SIRIUS TOPCO LIMITED still an active company?
PROJECT SIRIUS TOPCO LIMITED's status on Companies House is listed as active.
When was PROJECT SIRIUS TOPCO LIMITED incorporated?
PROJECT SIRIUS TOPCO LIMITED was incorporated on 18 May 2021, according to Companies House.
What is PROJECT SIRIUS TOPCO LIMITED's registered address?
The registered address on file for PROJECT SIRIUS TOPCO LIMITED is Rochdale, United Kingdom.
What legal structure is PROJECT SIRIUS TOPCO LIMITED registered as?
PROJECT SIRIUS TOPCO LIMITED is registered as a Private limited company (Ltd.) in United Kingdom.
Who are the officers/directors of PROJECT SIRIUS TOPCO LIMITED?
The Director of PROJECT SIRIUS TOPCO LIMITED currently on record is Thomas Wildig; five officers are currently on record for PROJECT SIRIUS TOPCO LIMITED, filed with Companies House. Management authority at PROJECT SIRIUS TOPCO LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does PROJECT SIRIUS TOPCO LIMITED have a parent company or subsidiaries?
PROJECT SIRIUS TOPCO 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 PROJECT SIRIUS TOPCO LIMITED's ownership over time?
This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to PROJECT SIRIUS TOPCO 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 PROJECT SIRIUS TOPCO 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 PROJECT SIRIUS TOPCO 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 5 October 2026.