# Square O (Square O Limited)

Private limited company registered in London, classed under “Buying and selling of own real estate”.

- Company number: 16501957
- Status: Active
- Type: Private limited company
- Incorporated: 6 June 2025
- Registered office: 1st Floor, 1-5 Maple Place, London, W1T 4BB
- Location: London
- Activity: Buying and selling of own real estate

## Latest filed profit

No profit figure in its latest filed accounts.

Turnover, net assets, cash, staff, earlier years, ratios and owners are on the page for subscribers.

## Questions people ask

### What does Square O do?

Private limited company registered in London, classed under “Buying and selling of own real estate”.

### How much turnover does Square O make?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/square-o-16501957

### Is Square O profitable?

Square O's profit isn't public: small companies may file without a profit and loss account.

### Who runs and owns Square O?

Its directors are Cornhill Secretaries Limited, Laurent Elie Cadji, Michalis Kotsapas, Sara Pertsemlidou. Its owners are shown to subscribers.

### Where is Square O based?

Its registered office is 1st Floor, 1-5 Maple Place, London, W1T 4BB, in London.

### When was Square O founded?

Square O Limited was incorporated on 6 June 2025.

### Is Square O still trading?

The register lists Square O Limited as active.

## Timeline

Recent filings and changes at Companies House.

- 2026-10-26: Director's details changed for Sara Pertsemlidi on 2 October 2026
- 2026-09-11: Total exemption full accounts made up to 31 December 2025
- 2026-06-17: Previous accounting period shortened from 30 June 2026 to 31 December 2025
- 2025-10-28: Registered office address changed from 5 Market Yard Mews, 194-204 Bermondsey Street, London, SE1 3TQ, United Kingdom to 1st Floor 1-5 Maple Place London W1T 4BB on 28 October 2025
- 2025-10-02: Registration of charge 165019570001, created on 26 September 2025
- 2025-10-02: Registration of charge 165019570002, created on 29 September 2025
- 2025-06-06: Incorporation

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Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/square-o-16501957