# ICU ELECTRONIC SYSTEMS LTD (11749934)

> ICU ELECTRONIC SYSTEMS LTD is an active private limited company (company number 11749934) incorporated on 4 January 2019, registered in Sunderland. Its registered activity is security systems service activities (SIC 80200). Latest small accounts cover the period ending 31 January 2025, showing net assets of −£21k and cash of £26k, with 5 employees on average. Net assets fell 283% on the prior period (£12k).

- Status: Active
- Incorporated: 2019-01-04
- Registered office: Sunderland, SR5 3RX
- SIC 80200: Security systems service activities
- Next accounts due: 2026-10-31
- Confirmation statement due: 2027-01-18
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 73 comparable companies in Newcastle (median £7,759, upper quartile £53k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-01-31 | −£21k | £26k | £21k | — | — | — | 5 |
| 2024-01-31 | £12k | £40k | £22k | — | — | — | 4 |

size band micro.

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

- Net assets below zero: Net assets £-21,369 at 31 January 2025
- Net assets down 25% or more on the prior period: -282.6% vs prior period
- Incorporated five or more years ago: Incorporated 4 January 2019

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

## Persons with significant control

- Mr Christopher Maddison — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2019-01-04

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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/11749934
HTML: https://firmoscan.com/company/11749934-icu-electronic-systems-ltd