OpenRegistry
Companies House/London/Company profile

BY CONSTANTIN LTD

Active
15567450·incorporated 2024-03-16

BY CONSTANTIN LTD is an active UK private limited company, incorporated on 16 March 2024 at Companies House (number 15567450; OpenRegistry canonical ID GB-15567450-by-constantin-ltd). Sophymarine's OpenRegistry classifies it under SIC 43290 (Other construction installation), one of 30,718 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode WC2A). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2024-03-16
Registered Address
OFFICE LG06 1 QUALITY COURT, CHANCERY LANE, LONDON, WC2A 1HR, UNITED KINGDOM
SIC
43290 — Other construction installation
Country of origin
United Kingdom

Directors

Search directors of BY CONSTANTIN LTD

Shareholders

Look up shareholders of BY CONSTANTIN LTD

Financials

Check financials of BY CONSTANTIN LTD

Filings

Check filing history of BY CONSTANTIN LTD

Accounts

Last filed accounts made up to 2025-03-31. Next accounts due 2026-12-31. Financial year-end: 31/03. Filing class: TOTAL EXEMPTION FULL.

Confirmation statement

Last confirmation statement made up to 2025-03-15. Next confirmation statement due 2026-03-29.

Persons with significant control

BY CONSTANTIN LTD has 1 person with significant control on file:

  • Mr Constantin Balanoiu born 1985 resident in United Kingdom, Romanian national. Notified 2024-03-16.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors

Similar UK companies

Other companies registered under SIC 43290 (Other construction installation):

Other companies registered in London:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/15567450.

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