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QUOIN SYSTEMS LIMITED

Active
SC713987·incorporated 2021-11-03

QUOIN SYSTEMS LIMITED is an active UK private limited company, incorporated on 3 November 2021 at Companies House (number SC713987; OpenRegistry canonical ID GB-SC713987-quoin-systems-limited). Sophymarine's OpenRegistry classifies it under SIC 82990 (Other business support service activities n.e.c.), one of 181,106 active UK entities in that code and one of 59,147 active companies registered in Edinburgh (postcode EH2). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2021-11-03
Registered Address
5 SOUTH CHARLOTTE STREET, EDINBURGH, EH2 4AN, SCOTLAND
SIC
82990 — Other business support service activities n.e.c.
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 2025-11-30. Next accounts due 2027-08-31. Financial year-end: 30/11. Filing class: TOTAL EXEMPTION FULL.

Confirmation statement

Last confirmation statement made up to 2025-07-19. Next confirmation statement due 2026-08-02.

Persons with significant control

QUOIN SYSTEMS LIMITED has 2 persons with significant control on file:

  • Mr Alexander Koveleski born 1994 resident in United Kingdom, American national. Notified 2021-11-03.
    • Owns 50–75% of shares
    • Holds 50–75% of voting rights
    • Has the right to appoint and remove directors
  • Ms Supraja Balasundaram born 1996 resident in India, Indian national. Notified 2023-07-06.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights

Similar UK companies

Other companies registered under SIC 82990 (Other business support service activities n.e.c.):

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Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/SC713987.

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