Filing status
- Accounts due
- 31 March 2027
- Last accounts
- 30 June 2025
- Conf. stmt due
- 2 July 2027
- Last conf. stmt
- 18 June 2026
Control Systems Installations Limited
- Incorporated
- 18 June 1998 (28 years)
- Industry
- Other construction installation (43290)
- Directors
- Denis Duffy
- Owned by
- Catherine Victoria DuffyDenis Duffy
- Accounts type
- Micro entity
- Region
- Greater London
- Address
- 164 Field End RoadEastcoteHA5 1RH
Officers 2 active
Officer details are public data from the Companies House register.
Duffy, Catherine
Secretary · Appointed 4 December 1999
British
Duffy, Denis
Director · Appointed 18 June 1998
British
Born February 1968 (58)
Officer history (3 former)
4 December 1999
Appointed Duffy, Catherine as Secretary
4 December 1999
Resigned Duffy, Michael Anthony as Secretary
18 June 1998
Appointed Duffy, Denis as Director
18 June 1998
18 June 1998
18 June 1998
18 June 1998
18 June 1998
Appointed Duffy, Michael Anthony as Secretary
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Catherine Victoria Duffy
Individual · Notified 6 April 2016
Owns 25–50% of shares
Holds 25–50% of voting rights
British
Born January 1969 (57)
Denis Duffy
Individual · Notified 6 April 2016
Owns 50–75% of shares
Holds 50–75% of voting rights
British
Born February 1968 (58)
Financials
Balance sheet as at 30 June 2025 · micro entity accounts
- Employees
- 4
- Current Ratio
- 5.9x
Trend
Shareholder Funds
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £22,450 | £29,817 | £10,068 | £12,043 | £14,660 | £19,494 |
| Current Assets | £598,555 | £784,432 | £701,348 | £654,137 | £679,884 | £768,176 |
| Creditors (< 1 year) | £100,756 | £93,186 | £83,743 | £62,734 | £73,907 | £105,222 |
| Creditors (> 1 year) | £0 | £6,588 | ||||
| Net Current Assets | £497,799 | £691,246 | £617,605 | £591,403 | £605,977 | £662,954 |
| Net Assets | £620,637 | £675,860 | ||||
| Shareholder Funds | £520,249 | £721,063 | £627,673 | £603,446 | £620,637 | £675,860 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 15 December 2025 | Change of details for a person with significant control | 2 | ||
| 19 June 2025 | Confirmation statement with no updates | 18 June 2025 | 3 | |
| 31 March 2025 | Micro company accounts | 30 June 2024 | 5 | |
| 29 June 2024 | Confirmation statement with no updates | 18 June 2024 | 3 | |
| 28 March 2024 | Micro company accounts | 30 June 2023 |
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