Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 March 2025
- Conf. stmt due
- 8 July 2027
- Last conf. stmt
- 24 June 2026
Flettner Ventilator Limited
- Incorporated
- 7 May 1931 (95 years)
- Industry
- Other manufacturing n.e.c. (32990)
- Directors
- Wendy Julia SternRowena Fay Stern-KlucknerLorna Frances Stern
- Owned by
- Accounts type
- Total exemption full
- Region
- South East
- Address
- Suite 38 Milton Keynes Business Centre Foxhunter DriveLinford WoodMilton KeynesMK14 6GD
Officers 6 active
Officer details are public data from the Companies House register.
Stern, Wendy Julia
Director · Appointed 1 February 2025
British
Born November 1966
Stern-Kluckner, Rowena Fay, Dr
Director · Appointed 20 August 1997
British
Born December 1971 (54)
Stern, Lorna Frances
Director · Appointed 8 March 1995
British
Born October 1968 (58)
Stern, Barbara Ann
Secretary
British,American
Stern, Barbara Ann
Director
British,American
Born February 1941 (85)
Stern, Walter
Director
British
Born March 1965 (61)
Officer history (4 former)
1 February 2025
Appointed Stern, Wendy Julia as Director
3 February 2012
4 June 2003
12 May 1998
20 August 1997
Appointed Stern-Kluckner, Rowena Fay, Dr as Director
5 July 1996
8 March 1995
Appointed Stern, Lorna Frances as Director
9 December 1993
Resigned Stern, Derek, Dr as Director
6 July 1991
Resigned Fleury, Noel Wilfred as Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 22 July 2025
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 16476323
Former controllers (2)
1 August 2025
Ceased Barbara Ann Stern — Owns 75–100% of shares
22 July 2025
Ceased Barbara Ann Stern — Owns 75–100% of shares
Group structure 3 companies
Ownership group derived from the Companies House PSC register
Flettner Holdings Ltd Owns 25–50% of shares
Flettner Ventilator Limited This company Owns 75–100% of shares
Financials
Balance sheet as at 31 March 2025 · total exemption full accounts
- Net Assets
- £2,462,086
- Cash
- £1,889,042
- Employees
- 8
- Debt Ratio
- 9%
- Current Ratio
- 11.6x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £113,748 | £44,484 | £19,444 | £22,480 | £25,518 | |
| Current Assets | £2,600,367 | £3,286,981 | £2,585,313 | £2,595,025 | £2,125,289 | |
| Debtors | £478,131 | £345,949 | £518,212 | £684,650 | £316,233 | |
| Cash | £1,889,042 | £2,907,275 | £2,020,630 | £1,839,128 | £1,726,161 | |
| Creditors (< 1 year) | £223,592 | £417,653 | £177,834 | £322,302 | £227,005 | |
| Net Current Assets | £2,376,775 | £2,869,328 | £2,423,639 | £2,272,723 | £1,898,284 | |
| Net Assets | £2,462,086 | £2,902,691 | £2,443,083 | £2,295,203 | £1,923,802 | |
| Shareholder Funds | £2,462,086 | £2,902,691 | £2,295,203 | £1,923,802 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 30 June 2026 | Confirmation statement with updates | 24 June 2026 | ||
| 7 November 2025 | Total exemption full accounts | 31 March 2025 | ||
| 27 August 2025 | Notification of a person with significant control | |||
| 27 August 2025 | Cessation of a person with significant control | |||
| 19 August 2025 | Notification of a person with significant control |
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