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Companies House/Caernarfon/Company profile

CASTLE MARINE LIMITED

Active
05561887·incorporated 2005-09-13

CASTLE MARINE LIMITED is an active UK private limited company, incorporated on 13 September 2005 at Companies House (number 05561887; OpenRegistry canonical ID GB-05561887-castle-marine-limited). Sophymarine's OpenRegistry classifies it under SIC 28990 (Manufacture of other special-purpose machinery n.e.c.), one of 2,931 active UK entities in that code and one of 905 active companies registered in Caernarfon, Gwynedd (postcode LL54). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2005-09-13
Registered Address
CASTLE MARINE, CASTLE BOATYARD, COED HELEN ROAD, CAERNARFON, GWYNEDD, LL54 5RS
SIC
28990 — Manufacture of other special-purpose machinery n.e.c.
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

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Filings

Check filing history of CASTLE MARINE LIMITED

Accounts

Last filed accounts made up to 2025-03-31. Next accounts due 2026-12-31. Financial year-end: 31/03. Filing class: TOTAL EXEMPTION FULL.

Confirmation statement

Last confirmation statement made up to 2025-10-31. Next confirmation statement due 2026-11-14.

Persons with significant control

CASTLE MARINE LIMITED has 1 person with significant control on file:

  • Mr Carwyn Williams born 1977 resident in Wales, Welsh national. Notified 2016-04-06.
    • Owns 25–50% of shares

1 historical PSC record has ceased:

  • Mr Leslie Evans born 1954 resident in Wales, Welsh national. Notified 2016-04-06. Ceased 2020-09-12.
    • Owns 25–50% of shares

Similar UK companies

Other companies registered under SIC 28990 (Manufacture of other special-purpose machinery n.e.c.):

Other companies registered in Caernarfon:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/05561887.

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