# Isolated Systems Limited

## Details

- **Company number:** [00979107](https://find-and-update.company-information.service.gov.uk/company/00979107)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 8 May 1970
- **Registered office:** ISOLATED SYSTEMS LTD ADAMS CLOSE, HEANOR GATE INDUSTRIAL ESTATE, HEANOR, DE75 7SW
- **Nature of business:** [71129](/sic/71129) Other engineering activities



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| COLEBROOK, Ann Irene | director | - |  |
| COLEBROOK, David Arthur | director | - |  |
| COLEBROOK, John James | director | 1 Sep 2012 |  |
| COLEBROOK, Gay Irene | director | 1 Sep 2012 |  |
| COLEBROOK, Nigel | director | 1 Sep 2012 |  |
| PEET, Gary Edward | director | 1 Jun 2008 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr David Arthur Colebrook | ownership-of-shares-50-to-75-percent | 1 Jun 2016 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 May 2023 | £3,866,443 | £2,177,002 | 60 |
| 31 May 2022 | £3,652,525 | £2,425,077 | 49 |
| 31 May 2021 | £3,228,136 | £2,046,030 | 48 |
| 31 May 2020 | £2,878,522 | £1,767,126 | 53 |
| 31 May 2019 | £2,514,385 | £1,345,353 | 53 |
| 31 May 2018 | £2,344,506 | £1,338,452 | 52 |




## Controls

- [MCL Unitex Limited](/company/03459841) (03459841)



## Directors' other companies

- [COLEBROOK, David Arthur](/person/5453336) - director at [I S L Shield Ltd](/company/03203448)
- [COLEBROOK, David Arthur](/person/5453336) - secretary at [I S L Shield Ltd](/company/03203448)