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Companies House/East Sussex/Company profile

MAIN SYSTEMS SERVICES LIMITED

Active
01174899·incorporated 1974-06-24

MAIN SYSTEMS SERVICES LIMITED is an active UK private limited company, incorporated on 24 June 1974 at Companies House (number 01174899; OpenRegistry canonical ID GB-01174899-main-systems-services-limited). Sophymarine's OpenRegistry classifies it under SIC 74990 (Non-trading company), one of 41,335 active UK entities in that code and one of 2,144 active companies registered in East Sussex (postcode BN9). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
1974-06-24
Registered Address
BEACH ROAD, NEWHAVEN, EAST SUSSEX, BN9 0BX
SIC
74990 — Non-trading company
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 2024-09-30. Next accounts due 2026-06-30. Financial year-end: 30/09. Filing class: MICRO ENTITY.

Confirmation statement

Last confirmation statement made up to 2025-05-09. Next confirmation statement due 2026-05-23.

Persons with significant control

MAIN SYSTEMS SERVICES LIMITED has 1 person with significant control on file:

  • Mrs Margaret Mary Alice Mainstone born 1937 resident in England, British national. Notified 2016-04-06.
    • Owns 75% or more of shares

Similar UK companies

Other companies registered under SIC 74990 (Non-trading company):

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Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/01174899.

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