WASHINGTON TOPCO LIMITED
WASHINGTON TOPCO LIMITED is a Private limited company (Ltd.) registered in United Kingdom under 15357747, and its current status with Companies House is active. The company was incorporated on 18 December 2023 and lists its registered address as London, United Kingdom. 4 shareholders are on record for WASHINGTON TOPCO 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
4
Four shareholders are currently on record for WASHINGTON TOPCO LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006.
The largest of these is GLOBALDATA PLC, holding 59.5% — a majority holding — followed by MONUMENT BIDCO LIMITED at 39.7%; the remaining 2 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.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| GLOBALDATA PLC | 59.5% | Companies House | |
| MONUMENT BIDCO LIMITED | 39.7% | Companies House | |
| GLOBALDATA PLC | 0.5% | Companies House | |
| MONUMENT BIDCO LIMITED | 0.3% | Companies House |
Officers
5
The Director of WASHINGTON TOPCO LIMITED currently on record is Sergio Ferrarini; five officers are currently on record for WASHINGTON 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 WASHINGTON 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
WASHINGTON TOPCO LIMITED sits 1 level below its ultimate parent, GLOBALDATA PLC, registered in United Kingdom. 2 subsidiaries are recorded beneath it, across 1 jurisdiction. Immediately above WASHINGTON TOPCO LIMITED is GLOBALDATA PLC, holding 60% as filed in WASHINGTON TOPCO LIMITED's own shareholder record with Companies House. 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 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. Two of the 2 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
GLOBALDATA PLC
United Kingdom
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Frequently Asked Questions
Who owns WASHINGTON TOPCO LIMITED?
Four shareholders are currently on record for WASHINGTON TOPCO LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is GLOBALDATA PLC, holding 59.5% — a majority holding — followed by MONUMENT BIDCO LIMITED at 39.7%; the remaining 2 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 WASHINGTON TOPCO LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for WASHINGTON TOPCO 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 WASHINGTON TOPCO LIMITED have on record?
4 shareholders are shown on record for WASHINGTON TOPCO LIMITED.
What is WASHINGTON TOPCO LIMITED's company registration number?
WASHINGTON TOPCO LIMITED's registration number is 15357747, filed with Companies House in United Kingdom. Its current status on the register is active.
Is WASHINGTON TOPCO LIMITED still an active company?
WASHINGTON TOPCO LIMITED's status on Companies House is listed as active.
When was WASHINGTON TOPCO LIMITED incorporated?
WASHINGTON TOPCO LIMITED was incorporated on 18 December 2023, according to Companies House.
What is WASHINGTON TOPCO LIMITED's registered address?
The registered address on file for WASHINGTON TOPCO LIMITED is London, United Kingdom.
What legal structure is WASHINGTON TOPCO LIMITED registered as?
WASHINGTON TOPCO LIMITED is registered as a Private limited company (Ltd.) in United Kingdom.
Who are the officers/directors of WASHINGTON TOPCO LIMITED?
The Director of WASHINGTON TOPCO LIMITED currently on record is Sergio Ferrarini; five officers are currently on record for WASHINGTON TOPCO LIMITED, filed with Companies House. Management authority at WASHINGTON TOPCO LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does WASHINGTON TOPCO LIMITED have a parent company or subsidiaries?
WASHINGTON TOPCO LIMITED sits 1 level below its ultimate parent, GLOBALDATA PLC, registered in United Kingdom. 2 subsidiaries are recorded beneath it, across 1 jurisdiction. Those 2 subsidiaries span 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. Two of the 2 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 WASHINGTON 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 WASHINGTON 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 WASHINGTON 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 WASHINGTON 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 6 October 2026.