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CIRCADIA TECHNOLOGIES LTD.

Active
09270518·incorporated 2014-10-20

CIRCADIA TECHNOLOGIES LTD. is an active UK private limited company, incorporated on 20 October 2014 at Companies House (number 09270518; OpenRegistry canonical ID GB-09270518-circadia-technologies-ltd). Sophymarine's OpenRegistry classifies it under SIC 72190 (Other research and experimental development on natural sciences and engineering), one of 5,871 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode SE1). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2014-10-20
Registered Address
TINTAGEL HOUSE, 92 ALBERT EMBANKMENT, LONDON, SE1 7TY, UNITED KINGDOM
SIC
72190 — Other research and experimental development on natural sciences and engineering
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

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Filings

Check filing history of CIRCADIA TECHNOLOGIES LTD.

Accounts

Last filed accounts made up to 2024-10-31. Next accounts due 2026-07-31. Financial year-end: 31/10. Filing class: TOTAL EXEMPTION FULL.

Confirmation statement

Last confirmation statement made up to 2026-01-02. Next confirmation statement due 2027-01-16.

Persons with significant control

CIRCADIA TECHNOLOGIES LTD. has 1 person with significant control on file:

  • Mr Fares Siddiqui born 1992 resident in United Kingdom, British national. Notified 2016-04-06.
    • Owns 50–75% of shares
    • Holds 50–75% of voting rights
    • Has the right to appoint and remove directors

1 historical PSC record has ceased:

  • Mr Michal Maslik born 1993 resident in England, British national. Notified 2018-03-01. Ceased 2026-02-13.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights

Previous names

CIRCADIA TECHNOLOGIES LTD. has previously traded as:

  • SULTAN & KNIGHT LTD. (until 2018-03-06)

Similar UK companies

Other companies registered under SIC 72190 (Other research and experimental development on natural sciences and engineering):

Other companies registered in London:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/09270518.

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