Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 March 2025
- Conf. stmt due
- 26 June 2027
- Last conf. stmt
- 12 June 2026
The Tertis Foundation
- Incorporated
- 12 June 2003 (23 years)
- Industry
- Support activities to performing arts (90020)
- Directors
- Geraldine TwilleyJonathan Heelas Barritt
- Controlled by
- Margaret Ann LyonsCatherine ConnollyJonathan Heelas Barritt
- Accounts type
- Total exemption full
- Region
- Greater London
- Address
- 7 Savoy CourtLondonWC2R 0EX
Officers 4 active
Officer details are public data from the Companies House register.
Twilley, Geraldine
Director · Appointed 5 July 2023
British
Born October 1955 (71)
Barritt, Jonathan Heelas
Director · Appointed 28 February 2006
British
Born March 1959 (67)
Director · Appointed 25 April 2005
British
Born April 1947 (79)
Lyons, Margaret Ann
Director · Appointed 12 June 2003
British
Born February 1940 (86)
Officer history (5 former)
5 July 2023
Appointed Twilley, Geraldine as Director
5 July 2023
18 September 2021
26 April 2019
1 July 2014
6 December 2006
Resigned Tertis, Lillian Florence Margaret as Director
28 February 2006
Appointed Barritt, Jonathan Heelas as Director
25 April 2005
22 December 2003
12 June 2003
Appointed Lyons, Margaret Ann as Director
12 June 2003
12 June 2003
Appointed Tertis, Lillian Florence Margaret as Director
12 June 2003
12 June 2003
Ownership 3 active
People and entities with significant control, from the Companies House PSC register
Margaret Ann Lyons
Individual · Notified 27 September 2021
Holds 25–50% of voting rights (as a trust)
British
Born February 1940 (86)
British
Born April 1947 (79)
Jonathan Heelas Barritt
Individual · Notified 27 September 2021
Holds 25–50% of voting rights (as a trust)
British
Born March 1959 (67)
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 7 July 2026 | Termination of appointment of a secretary | |||
| 7 July 2026 | Appointment of a director | |||
| 2 July 2026 | Confirmation statement with no updates | 12 June 2026 | ||
| 14 October 2025 | Total exemption full accounts | 31 March 2025 | ||
| 17 July 2025 | Confirmation statement with no updates | 12 June 2025 |
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