# Sentinel Door Systems Ltd

## Details

- **Company number:** [05430983](https://find-and-update.company-information.service.gov.uk/company/05430983)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 20 Apr 2005
- **Registered office:** UNIT 7 CLAYCLIFFE BUSINESS PARK, CLAYCLIFFE ROAD, BARUGH GREEN, BARNSLEY, S75 1JU
- **Nature of business:** [32990](/sic/32990) Other manufacturing n.e.c.




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr Keith Anthony Goodwin | significant-influence-or-control | 20 Apr 2017 | 8 Jul 2022 |
| Mr Mark Russell Kulmer | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 20 Apr 2017 | 12 Sep 2025 |
| Mr Geoffrey Walter Randall | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 20 Apr 2017 | 12 Sep 2025 |
| Mr Adam Stephen Kulmer | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 20 Apr 2017 | 12 Sep 2025 |
| J R Engineering & Doors Ltd | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent | 12 Sep 2025 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 30 Apr 2025 | £444,807 | £251,085 | 16 |
| 30 Apr 2024 | £554,693 | £174,335 | 10 |
| 30 Apr 2023 | £541,140 | £309,170 | 16 |
| 30 Apr 2022 | £562,753 | £260,793 | 16 |
| 30 Apr 2021 | £500,473 | £256,480 | 15 |
| 30 Apr 2020 | £490,122 | £372,706 | 16 |
| 30 Apr 2019 | £617,211 | £280,685 | 15 |
| 30 Apr 2018 | £662,903 | £428,174 | - |
| 30 Apr 2017 | £545,061 | £278,525 | 10 |
| 30 Apr 2016 | £535,290 | £375,961 | - |
| 30 Apr 2014 | £349,673 | £297,387 | - |



## Owned by

Sentinel Door Systems Ltd → [J R Engineering & Doors Ltd](/company/12484173)