# JEM SYSTEMS LIMITED (15113292)

> JEM SYSTEMS LIMITED is an active private limited company (company number 15113292) incorporated on 4 September 2023, registered in Poole. Its registered activity is security systems service activities (SIC 80200). Latest micro accounts cover the period ending 30 September 2025, showing net assets of £151k, with 4 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 1091% on the prior period (£13k).

- Status: Active
- Incorporated: 2023-09-04
- Registered office: Poole, BH12 4NU
- SIC 80200: Security systems service activities
- Next accounts due: 2027-06-30
- Confirmation statement due: 2027-09-18
- Accounts type: MICRO ENTITY

By net assets it sits in the top quarter of 654 comparable companies in Other (median £4,180, upper quartile £42k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-09-30 | £151k | — | — | £666k | — | — | 4 |
| 2024-09-30 | £13k | — | — | £468k | — | — | 0 |

current ratio 1.34; size band micro.

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

- Net assets above zero: Net assets £150,926 at 30 September 2025
- Net assets up 10% or more on the prior period: +1091.4% vs prior period
- Incorporated two to five years ago: Incorporated 4 September 2023

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

## Persons with significant control

- Vanusa Da Penha Chaves Malheiro De Aveiro — can appoint or remove directors, since 2025-01-27
- Mr Eduardo Rogerio Vieira Leopoldo — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors; can appoint or remove directors; can appoint or remove directors; has significant influence or control, since 2025-04-03

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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/15113292
HTML: https://firmoscan.com/company/15113292-jem-systems-limited