# OIKON LIMITED (11603531)

> OIKON LIMITED is an active private limited company (company number 11603531) incorporated on 3 October 2018, registered in London. Its registered activity is development of building projects (SIC 41100). Latest dormant accounts cover the period ending 31 October 2025, showing net assets of £2. Net assets were unchanged on the prior period.

- Status: Active
- Incorporated: 2018-10-03
- Registered office: London, SW10 9JZ
- SIC 41100: Development of building projects
- SIC 55100: Hotels and similar accommodation
- SIC 64305: Activities of property unit trusts
- SIC 98000: Residents property management
- Next accounts due: 2027-07-31
- Confirmation statement due: 2027-10-17
- Accounts type: DORMANT

By net assets it sits in the lower half of 12,682 comparable companies in London (median £413, upper quartile £73k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-10-31 | £2 | — | — | — | — | — | — |
| 2024-10-31 | £2 | — | — | — | — | — | — |

size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £2 at 31 October 2025
- Incorporated five or more years ago: Incorporated 3 October 2018

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Miss Helen Mastrocostas — owns 25–50% of shares; holds 25–50% of voting rights, since 2018-10-03
- Mrs Maria Mastrocostas — owns 25–50% of shares; holds 25–50% of voting rights, since 2018-10-03

---
Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/11603531
HTML: https://firmoscan.com/company/11603531-oikon-limited