# SEA TECHNOLOGY UK LTD (08449047)

> SEA TECHNOLOGY UK LTD is an active private limited company (company number 08449047) incorporated on 18 March 2013, registered in Slough. Its registered activity is other service activities n.e.c. (SIC 96090). Latest small accounts cover the period ending 31 March 2025, showing net assets of −£69k and cash of £101, with 0 employees on average. Net assets fell 10% on the prior period (−£63k).

- Status: Active
- Incorporated: 2013-03-18
- Registered office: Slough, SL1 1UA
- SIC 96090: Other service activities n.e.c.
- Next accounts due: 2026-12-31
- Confirmation statement due: 2027-04-01
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 1,456 comparable companies in Reading (median £2,409, upper quartile £29k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-03-31 | −£69k | £101 | — | £51k | — | — | 0 |
| 2024-03-31 | −£63k | £232 | — | £45k | — | — | 0 |

current ratio 0; size band micro.

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

- Net assets below zero: Net assets £-68,761 at 31 March 2025
- Current assets below creditors within one year: Current ratio 0.0
- Incorporated five or more years ago: Incorporated 18 March 2013

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

## Persons with significant control

- Mr Marcin Boleslaw Puczek — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2016-04-06

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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/08449047
HTML: https://firmoscan.com/company/08449047-sea-technology-uk-ltd