# MARINE ELECTRICAL DESIGN SERVICES LTD (15215677)

> MARINE ELECTRICAL DESIGN SERVICES LTD is an active private limited company (company number 15215677) incorporated on 17 October 2023, registered in Romsey. Its registered activity is engineering design activities for industrial process and production (SIC 71121). Latest abridged accounts cover the period ending 31 October 2025, showing net assets of £54k and cash of £20k, with 1 employee on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 384% on the prior period (£11k).

- Status: Active
- Incorporated: 2023-10-17
- Registered office: Romsey, SO51 6EA
- SIC 71121: Engineering design activities for industrial process and production
- Next accounts due: 2027-07-31
- Confirmation statement due: 2026-10-31
- Accounts type: UNAUDITED ABRIDGED

By net assets it sits in the top quarter of 68 comparable companies in Southampton (median £10k, upper quartile £27k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-10-31 | £54k | £20k | £53k | — | — | — | 1 |
| 2024-10-31 | £11k | £5,433 | £1,200 | — | — | — | 1 |

size band micro.

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

- Net assets above zero: Net assets £53,675 at 31 October 2025
- Net assets up 10% or more on the prior period: +384.1% vs prior period
- Incorporated two to five years ago: Incorporated 17 October 2023

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

## Persons with significant control

- Mr Simon Paul Uphill — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2023-10-17

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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/15215677
HTML: https://firmoscan.com/company/15215677-marine-electrical-design-services-ltd