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THALLASSA POWER SYSTEMS LTD

Active
16795973·incorporated 2025-10-20

THALLASSA POWER SYSTEMS LTD is an active UK private limited company, incorporated on 20 October 2025 at Companies House (number 16795973; OpenRegistry canonical ID GB-16795973-thallassa-power-systems-ltd). Sophymarine's OpenRegistry classifies it under SIC 84220 (Defence activities), one of 459 active UK entities in that code and one of 17,410 active companies registered in York (postcode YO41). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2025-10-20
Registered Address
THE LODGE, SKIRPENBECK, YORK, YO41 1HD, ENGLAND
SIC
84220 — Defence activities
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

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Filings

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Accounts

Next accounts due 2027-07-20. Financial year-end: 31/10. Filing class: NO ACCOUNTS FILED.

Confirmation statement

Next confirmation statement due 2026-11-02.

Persons with significant control

THALLASSA POWER SYSTEMS LTD has 1 person with significant control on file:

  • Mr Richard Breen born 1996 resident in England, British national. Notified 2025-10-20.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors

Similar UK companies

Other companies registered under SIC 84220 (Defence activities):

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Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/16795973.

Source: Companies House Free Company Data, refreshed 2026-05-01. Official record: find-and-update.company-information.service.gov.uk.