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Companies House/Pembroke Dock/Company profile

MAINSTAY MARINE SOLUTIONS LIMITED

Active
08938325·incorporated 2014-03-13

MAINSTAY MARINE SOLUTIONS LIMITED is an active UK private limited company, incorporated on 13 March 2014 at Companies House (number 08938325; OpenRegistry canonical ID GB-08938325-mainstay-marine-solutions-limited). Sophymarine's OpenRegistry classifies it under SIC 30110 (Building of ships and floating structures), one of 477 active UK entities in that code and one of 396 active companies registered in Pembroke Dock, Pembrokeshire (postcode SA72). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2014-03-13
Registered Address
THE DOCKYARD, PEMBROKE DOCK, PEMBROKESHIRE, SA72 6TE
SIC
30110 — Building of ships and floating structures
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

Check financials of MAINSTAY MARINE SOLUTIONS LIMITED

Filings

Check filing history of MAINSTAY MARINE SOLUTIONS LIMITED

Accounts

Last filed accounts made up to 2025-06-30. Next accounts due 2027-03-31. Financial year-end: 30/06. Filing class: TOTAL EXEMPTION FULL.

Confirmation statement

Last confirmation statement made up to 2026-03-13. Next confirmation statement due 2027-03-27.

Mortgages and charges

8 charges recorded against the company at Companies House: 4 outstanding, 4 satisfied, 0 partially satisfied.

Persons with significant control

MAINSTAY MARINE SOLUTIONS LIMITED has 1 person with significant control on file:

  • Jd Marine Holdings Ltd (United Kingdom reg. 16169911). Notified 2025-02-12.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors

1 historical PSC record has ceased:

  • Mr Stewart Maurice Graves born 1950 resident in Wales, British national. Notified 2016-04-06. Ceased 2025-02-12.
    • Owns 25–50% of shares

Previous names

MAINSTAY MARINE SOLUTIONS LIMITED has previously traded as:

  • MUSTANG MARINE LIMITED (until 2015-06-12)

Similar UK companies

Other companies registered under SIC 30110 (Building of ships and floating structures):

Other companies registered in Pembroke Dock:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/08938325.

Source: Companies House Free Company Data, refreshed 2026-06-06. Official record: find-and-update.company-information.service.gov.uk.