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Companies House/Chester/Company profile

MAINMAST LIMITED

Active
04306139·incorporated 2001-10-17

MAINMAST LIMITED is an active UK private limited company, incorporated on 17 October 2001 at Companies House (number 04306139; OpenRegistry canonical ID GB-04306139-mainmast-limited). Sophymarine's OpenRegistry classifies it under SIC 50400 (Inland freight water transport), one of 82 active UK entities in that code and one of 10,802 active companies registered in Chester (postcode CH4). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2001-10-17
Registered Address
C/O CHARTER COURT 2 WELL HOUSE BARNS, CHESTER ROAD, BRETTON, CHESTER, CH4 0DH
SIC
50400 — Inland freight water transport
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

Last filed accounts made up to 2024-08-31. Next accounts due 2026-05-31. Financial year-end: 31/08. Filing class: UNAUDITED ABRIDGED.

Confirmation statement

Last confirmation statement made up to 2025-05-19. Next confirmation statement due 2026-06-02.

Persons with significant control

MAINMAST LIMITED has 1 person with significant control on file:

  • Mainmast Holdings Limited. Notified 2018-06-28.
    • Owns 75% or more of shares
  • No individual or entity with significant control has been identified.

1 historical PSC record has ceased:

  • (unnamed). Notified 2016-10-17. Ceased 2018-06-28.

Similar UK companies

Other companies registered under SIC 50400 (Inland freight water transport):

Other companies registered in Chester:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/04306139.

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