Website & contact details
- Website
Isolated Systems Limited
- Incorporated
- 8 May 1970 (56 years)
- Industry
- Other engineering activities (71129)
- Directors
- Gay Irene Colebrook
- Owned by
- David Arthur Colebrook
- Accounts type
- Group
- Region
- East Midlands
- Address
- Isolated Systems Ltd Adams CloseHeanor Gate Industrial EstateHeanorDE75 7SW
Filing status
- Accounts due
- 28 February 2027
- Last accounts
- 31 May 2025
- Conf. stmt due
- 10 July 2027
- Last conf. stmt
- 26 June 2026
Charges
- Total
- 7
- Outstanding
- 7
- Part satisfied
- 0
- Satisfied
- 0
Officers 7 active
Officer details are public data from the Companies House register.
Colebrook, Gay Irene
Director · Appointed 1 September 2012
English
Born May 1964 (62)
British
Born May 1971 (55)
British
Born September 1966 (60)
British
Born November 1972
British
British
Born December 1939 (86)
British
Born May 1941 (85)
Officer history (3 former)
30 November 2015
1 September 2012
Appointed Colebrook, Gay Irene as Director
1 September 2012
1 September 2012
1 June 2008
17 December 2003
1 December 1995
31 August 1994
Resigned Harrison, Brian as Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
British
Born May 1941 (85)
Holdings 1
Companies where Isolated Systems Limited is registered as a person with significant control
Owns 75–100% of shares
Active
Financials
Figures from 2023 accounts. Newer accounts, made up to 31 May 2025, are filed but not read yet. See them on Companies House
- Employees
- 61
Trend
Employees
Balance sheet detail
| 2023 | 2021 | 2020 | |
|---|---|---|---|
| Fixed Assets | £623,601 | £601,626 | |
| Current Assets | £4,091,001 | £3,590,649 | |
| Debtors | £1,511,153 | £1,185,673 | |
| Cash | £2,046,030 | £1,767,126 | |
| Creditors (< 1 year) | £1,300,462 | £1,476,554 | £1,313,753 |
| Net Current Assets | £2,614,447 | £2,276,896 | |
| Net Assets | £3,228,136 | £2,878,522 | |
| Shareholder Funds | £3,228,136 | £2,878,522 |
Filings 114
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 10 July 2026 | Confirmation statement with no updates | 26 June 2026 | ||
| 4 March 2026 | Group of companies' accounts | 31 May 2025 | ||
| 29 July 2025 | Confirmation statement with no updates | 26 June 2025 | ||
| 3 March 2025 | Group of companies' accounts | 31 May 2024 | ||
| 26 June 2024 | Confirmation statement with no updates | 26 June 2024 |
Other companies in this industry
Rochester
Rugby
London
4 Maguire Street
By trade and location
Need accounts figures, ownership or websites for thousands of companies? Bulk data & API →