# SENTINEL OCEAN SYSTEMS LTD (13600869)

> SENTINEL OCEAN SYSTEMS LTD is an active private limited company (company number 13600869) incorporated on 3 September 2021, registered in York. Its registered activity is manufacture of consumer electronics (SIC 26400). Latest small accounts cover the period ending 31 December 2025, showing net assets of £100 and cash of £14k, with 4 employees on average. Net assets were unchanged on the prior period.

- Status: Active
- Incorporated: 2021-09-03
- Registered office: York, YO31 0AA
- SIC 26400: Manufacture of consumer electronics
- SIC 62011: Ready-made interactive leisure and entertainment software development
- Next accounts due: 2027-09-30
- Confirmation statement due: 2027-09-17
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the lower half of 182 comparable companies in Other (median £815, upper quartile £28k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | £100 | £14k | £13k | — | — | — | 4 |
| 2024-09-30 | £100 | £5,086 | £43k | — | — | — | 4 |

size band micro.

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

- Net assets above zero: Net assets £100 at 31 December 2025
- Incorporated five or more years ago: Incorporated 3 September 2021

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

## Persons with significant control

- Mr Wing Loi Li — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2021-09-03
- Eagle Kingdom Technologies Limited (corporate-entity) — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2022-07-22

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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/13600869
HTML: https://firmoscan.com/company/13600869-sentinel-ocean-systems-ltd