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Companies House/Brighton/Company profile

HALCYON BUILDING LTD

Active
10823089·incorporated 2017-06-16

HALCYON BUILDING LTD is an active UK private limited company, incorporated on 16 June 2017 at Companies House (number 10823089; OpenRegistry canonical ID GB-10823089-halcyon-building-ltd). Sophymarine's OpenRegistry classifies it under SIC 41100 (Development of building projects), one of 116,800 active UK entities in that code and one of 17,935 active companies registered in Brighton (postcode BN1). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2017-06-16
Registered Address
12A MARLBOROUGH PLACE, BRIGHTON, BN1 1WN, ENGLAND
SIC
41100 — Development of building projects
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

Check financials of HALCYON BUILDING LTD

Filings

Check filing history of HALCYON BUILDING LTD

Accounts

Last filed accounts made up to 2025-06-30. Next accounts due 2027-03-31. Financial year-end: 30/06. Filing class: TOTAL EXEMPTION FULL.

Confirmation statement

Last confirmation statement made up to 2025-06-15. Next confirmation statement due 2026-06-29.

Persons with significant control

HALCYON BUILDING LTD has 2 persons with significant control on file:

  • Mr Karl Michael Williams born 1980 resident in England, British national. Notified 2017-06-16.
    • Owns 25–50% of shares
  • Mrs Sian Marie Williams born 1980 resident in England, British national. Notified 2018-04-01.
    • Owns 25–50% of shares
  • No individual or entity with significant control has been identified.

1 historical PSC record has ceased:

  • (unnamed). Notified 2017-06-16. Ceased 2017-06-16.

Previous names

HALCYON BUILDING LTD has previously traded as:

  • 360 HOME LTD (until 2018-11-01)

Similar UK companies

Other companies registered under SIC 41100 (Development of building projects):

Other companies registered in Brighton:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/10823089.

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