Filing status
- Accounts due
- 30 June 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 15 December 2026
- Last conf. stmt
- 1 December 2025
Symphony Environmental Technologies PLC
- Incorporated
- 1 December 1998 (27 years)
- Previously known as
- Symphony Plastic Technologies PLC (until 19 March 2007)Spi-Tek Plc. (until 25 February 2000)Formlist Limited (until 11 December 1998)
- Industry
- Manufacture of other chemical products n.e.c. (20590)
- Directors
- Michael Kayser
- Accounts type
- Group
- Region
- East of England
- Address
- 6 Elstree GateElstree WayBorehamwoodWD6 1JD
Charges
- Total
- 5
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 4
Officers 6 active
Officer details are public data from the Companies House register.
Kayser, Michael
Director · Appointed 2 January 2024
British
Born June 1955 (71)
Swiss
Born February 1958 (68)
Director · Appointed 3 August 2007
British
Born September 1942 (84)
Secretary · Appointed 4 December 1998
British
Director · Appointed 4 December 1998
British
Born April 1969 (57)
Director · Appointed 4 December 1998
British
Born October 1950 (76)
Officer history (16 former)
2 January 2024
Appointed Kayser, Michael as Director
11 August 2023
11 August 2023
3 July 2023
18 May 2022
7 November 2019
6 April 2018
26 June 2015
19 December 2014
14 May 2010
16 October 2008
10 October 2008
3 August 2007
27 April 2007
10 November 2006
25 September 2006
25 August 2006
25 August 2006
20 January 2005
25 March 2004
21 June 2002
2 August 2001
Resigned Shobrook, Tikva as Director
20 July 2001
Resigned Salmon, Ian Stewart as Director
16 July 2001
10 July 2001
Appointed Shobrook, Tikva as Director
9 March 2001
21 June 2000
21 June 2000
Appointed Salmon, Ian Stewart as Director
15 May 2000
12 January 2000
12 January 2000
4 December 1998
4 December 1998
4 December 1998
4 December 1998
4 December 1998
1 December 1998
1 December 1998
Ownership 0 active
People and entities with significant control, from the Companies House PSC register
The company has declared that it has no person with significant control.
Group structure 6 companies
Ownership group derived from the Companies House PSC register
Symphony Environmental Technologies PLC This company
Symphony Energy Limited Owns 75–100% of shares
Symphony Environmental Limited Owns 75–100% of shares
D2W Limited Owns 75–100% of shares
Symphony Recycling Technologies Limited Owns 75–100% of shares
The Biodegradable Plastics Association Limited Has significant influence or control
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 19 August 2026 | Resolutions | |||
| 9 July 2026 | Group of companies' accounts | 31 December 2025 | ||
| 10 January 2026 | Confirmation statement with no updates | 1 December 2025 | ||
| 19 December 2025 | Director's details changed | |||
| 30 July 2025 | Resolutions |
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