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Company number
10186809

SEATTLE HOLDCO LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

Registered name
SEATTLE HOLDCO LIMITED
Company number
10186809
Registered office
12TH FLOOR, BLUE FIN BUILDING, 110 SOUTHWARK STREET, LONDON, SE1 0SU, ENGLAND
Company type
Private Limited Company
Incorporated on
18 May 2016
Status
Active
Age
10 years
Nature of business (SIC)
74990 — Non-trading company non trading
Accounts — next due
30 Sept 2026
Accounts — last made up to
30 Sept 2024
Confirmation statement — next due
26 Sept 2026
Confirmation statement — last
12 Sept 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Seattle Midco Limited
owns 75–100% of shares
Notified 18/05/2016

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Corporate owner owns 75–100% of shares Control ended 22/07/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
22/07/2025 Person with significant control ceased Seattle Midco Limited
18/05/2016 Person with significant control added Seattle Midco Limited

Documents for SEATTLE HOLDCO LIMITED

Need this one company on file? Buy the document on its own — no plan required.

Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Data protection register

No entry found on the ICO register of fee payers under this name.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/10186809
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Read the API docs

Frequently asked questions

What is the company number of SEATTLE HOLDCO LIMITED?
According to the official registry, the company number of SEATTLE HOLDCO LIMITED is 10186809.
Where is SEATTLE HOLDCO LIMITED registered?
The registered office is 12TH FLOOR, BLUE FIN BUILDING, 110 SOUTHWARK STREET, LONDON, SE1 0SU, ENGLAND.
What is the SIC code of SEATTLE HOLDCO LIMITED?
The nature of business is recorded under SIC code 74990 — Non-trading company non trading.
Who controls SEATTLE HOLDCO LIMITED?
Seattle Midco Limited is recorded as a person with significant control, and owns 75–100% of shares.
When are the next accounts of SEATTLE HOLDCO LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 30 September 2024.

About SEATTLE HOLDCO LIMITED (10186809)

SEATTLE HOLDCO LIMITED is a private limited company incorporated on 18 May 2016 and registered in the United Kingdom under company number 10186809. Its registered office is at 12TH FLOOR, BLUE FIN BUILDING, 110 SOUTHWARK STREET, LONDON, SE1 0SU, ENGLAND. The recorded nature of business is non-trading company non trading (SIC 74990). The company is currently active , with statutory accounts last made up to 30 September 2024. , and the person with significant control is Seattle Midco Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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