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SIEN HOLDINGS LIMITED

Active
12570122·incorporated 2020-04-23

SIEN HOLDINGS LIMITED is an active UK private limited company, incorporated on 23 April 2020 at Companies House (number 12570122; OpenRegistry canonical ID GB-12570122-sien-holdings-limited). Sophymarine's OpenRegistry classifies it under SIC 64209 (Activities of other holding companies n.e.c.), one of 112,878 active UK entities in that code and one of 1,094,587 active companies registered in London (postcode WC1N). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2020-04-23
Registered Address
27 OLD GLOUCESTER STREET, LONDON, WC1N 3AX, UNITED KINGDOM
SIC
64209 — Activities of other holding companies 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 2026-04-30. Next accounts due 2028-01-31. Financial year-end: 30/04. Filing class: DORMANT.

Confirmation statement

Last confirmation statement made up to 2026-05-08. Next confirmation statement due 2027-05-22.

Persons with significant control

SIEN HOLDINGS LIMITED has 2 persons with significant control on file:

  • Iva Goranova-Ilieva born 1982 resident in United Kingdom, Bulgarian national. Notified 2020-04-23.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
  • Mr Svetoslav Iliev born 1970 resident in United Kingdom, Bulgarian national. Notified 2020-04-23.
    • Owns 50–75% of shares
    • Holds 50–75% of voting rights

Similar UK companies

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Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/12570122.

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