PROJECT QUILL HOLDING LIMITED
PROJECT QUILL HOLDING LIMITED is a Private limited company (Ltd.) registered in United Kingdom under 10654833, and its current status with Companies House is active. The company was incorporated on 6 March 2017 and lists its registered address as London, United Kingdom. 1 shareholder is on record for PROJECT QUILL HOLDING 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 6 October 2026.
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Shareholders
1
One shareholder is currently on record for PROJECT QUILL HOLDING LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006.
The largest of these is PE QIQ HOLDING III LIMITED, holding 100% — a majority holding.
Because the 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 |
|---|---|---|---|
| PE QIQ HOLDING III LIMITED | 100% | Companies House |
Officers
5
Three of the 5 officer records shown for PROJECT QUILL HOLDING LIMITED are current appointments, filed with Companies House. Eva Kalawski (appointed 2017-03-07), Mary Sigler (appointed 2017-03-07) and Ian Downie (appointed 2017-03-07) all serve as Director. The remaining 2 records shown (Abogado Custodians Limited and Luciene James) are former appointments that have since been resigned.
The register reports 6 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at PROJECT QUILL HOLDING 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 QUILL HOLDING LIMITED sits 5 levels below its ultimate parent, Platinum Equity Capital Partners, L.P., registered in United States. 2 subsidiaries are recorded beneath it, across 2 jurisdictions. Immediately above PROJECT QUILL HOLDING LIMITED is PE QIQ HOLDING III LIMITED, holding 100% as filed in PROJECT QUILL HOLDING LIMITED's own shareholder record with Companies House. Platinum Equity Capital Partners, L.P. sits further up the chain, a link derived by walking shareholder filings across jurisdictions rather than stated in a single document. 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 2 subsidiaries span United Kingdom, Australia 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. One of the 2 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Platinum Equity Capital Partners, L.P.
United States
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Frequently Asked Questions
Who owns PROJECT QUILL HOLDING LIMITED?
One shareholder is currently on record for PROJECT QUILL HOLDING LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is PE QIQ HOLDING III LIMITED, holding 100% — a majority holding. Because the 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 PROJECT QUILL HOLDING LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for PROJECT QUILL HOLDING 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 PROJECT QUILL HOLDING LIMITED have on record?
1 shareholder is shown on record for PROJECT QUILL HOLDING LIMITED.
What is PROJECT QUILL HOLDING LIMITED's company registration number?
PROJECT QUILL HOLDING LIMITED's registration number is 10654833, filed with Companies House in United Kingdom. Its current status on the register is active.
Is PROJECT QUILL HOLDING LIMITED still an active company?
PROJECT QUILL HOLDING LIMITED's status on Companies House is listed as active.
When was PROJECT QUILL HOLDING LIMITED incorporated?
PROJECT QUILL HOLDING LIMITED was incorporated on 6 March 2017, according to Companies House.
What is PROJECT QUILL HOLDING LIMITED's registered address?
The registered address on file for PROJECT QUILL HOLDING LIMITED is London, United Kingdom.
What legal structure is PROJECT QUILL HOLDING LIMITED registered as?
PROJECT QUILL HOLDING LIMITED is registered as a Private limited company (Ltd.) in United Kingdom.
Who are the officers/directors of PROJECT QUILL HOLDING LIMITED?
Three of the 5 officer records shown for PROJECT QUILL HOLDING LIMITED are current appointments, filed with Companies House. Eva Kalawski (appointed 2017-03-07), Mary Sigler (appointed 2017-03-07) and Ian Downie (appointed 2017-03-07) all serve as Director. The remaining 2 records shown (Abogado Custodians Limited and Luciene James) are former appointments that have since been resigned. Management authority at PROJECT QUILL HOLDING LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does PROJECT QUILL HOLDING LIMITED have a parent company or subsidiaries?
PROJECT QUILL HOLDING LIMITED sits 5 levels below its ultimate parent, Platinum Equity Capital Partners, L.P., registered in United States. 2 subsidiaries are recorded beneath it, across 2 jurisdictions. Those 2 subsidiaries span United Kingdom, Australia 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. One of the 2 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 QUILL HOLDING 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 QUILL HOLDING 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 QUILL HOLDING 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 QUILL HOLDING 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 6 October 2026.