# SENTINEL DOOR SYSTEMS LTD (05430983)

> SENTINEL DOOR SYSTEMS LTD is an active private limited company (company number 05430983) incorporated on 20 April 2005, registered in Barnsley. Its registered activity is other manufacturing n.e.c. (SIC 32990). Latest small accounts cover the period ending 30 April 2025, showing net assets of £445k and cash of £251k, with 14 employees on average. Net assets fell 20% on the prior period (£555k).

- Status: Active
- Incorporated: 2005-04-20
- Registered office: Barnsley, S75 1JU
- SIC 32990: Other manufacturing n.e.c.
- Next accounts due: 2027-01-30
- Confirmation statement due: 2027-05-04
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 461 comparable companies in Sheffield (median £22k, upper quartile £252k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-04-30 | £445k | £251k | £390k | £334k | — | — | 14 |
| 2024-04-30 | £555k | £174k | £576k | £343k | — | — | 16 |

current ratio 2.26; size band micro.

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

- Net assets above zero: Net assets £444,807 at 30 April 2025
- Current assets at least 1.5× creditors within one year: Current ratio 2.26
- Cash at bank of £50,000 or more: Cash £251,085
- Incorporated five or more years ago: Incorporated 20 April 2005

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

## Persons with significant control

- J R Engineering & Doors Ltd (corporate-entity) — owns 75–100% of shares; holds 75–100% of voting rights, since 2025-09-12

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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/05430983
HTML: https://firmoscan.com/company/05430983-sentinel-door-systems-ltd