Superdielectrics Group PLC

Active13631590 Public limited company
Incorporated
20 September 2021 (5 years)
Industry
Other research and experimental development on natural sciences and engineering (72190)
Directors
William David Heathcote
Accounts type
Full
Region
East of England
Address
Unit 2 The Press Station Road
Foxton
Cambridge
CB22 6SA

Filing status

Accounts due
31 December 2026
Last accounts
31 March 2025
Conf. stmt due
3 October 2027
Last conf. stmt
19 September 2026

Officers 8 active

Officer details are public data from the Companies House register.

Hunt, Alison Jane
Secretary · Appointed 6 November 2026
Director · Appointed 6 October 2025
Australian,British
Born July 1980 (46)
Director · Appointed 1 September 2025
Australian
Born May 1972 (54)
Heathcote, William David
Director · Appointed 8 August 2025
British
Born February 1994 (32)
Director · Appointed 31 March 2025
British
Born September 1959 (67)
Alen Buckley, Michael Ulic Anthony
Director · Appointed 8 December 2022
Irish
Born June 1957 (69)
Director · Appointed 29 October 2021
British
Born May 1955 (71)
Director · Appointed 29 October 2021
British
Born May 1957 (69)
Officer history (7 former)
6 November 2026
Appointed Hunt, Alison Jane as Secretary
2 April 2026
Resigned Scott, Marcus John as Director
2 April 2026
Resigned Scott, Marcus John as Secretary
2 April 2026
Resigned Hutton, Peter Ronald as Director
6 October 2025
Appointed Brown, Shelley Therese as Director
1 September 2025
Appointed Hunter, Jane as Director
19 August 2025
Resigned Heathcote, Francis James as Director
8 August 2025
Appointed Heathcote, William David as Director
8 August 2025
Resigned Spence, Nigel Anthony as Director
31 March 2025
Appointed Bamberg, Alex as Director
31 March 2025
Appointed Hutton, Peter Ronald as Director
30 June 2023
Resigned Highgate, Donald James, Dr as Director
8 December 2022
Appointed Alen Buckley, Michael Ulic Anthony as Director
7 December 2022
29 October 2021
Appointed Highgate, Donald James, Dr as Director
29 October 2021
Appointed Spence, Nigel Anthony as Director
29 October 2021
Appointed Richards, William Philip Seymour as Director
29 October 2021
Appointed Wright, Ian as Director
29 October 2021
Appointed Spencer, Michael Alan as Director
20 September 2021
Appointed Heathcote, Francis James as Director
20 September 2021
Appointed Scott, Marcus John as Secretary
20 September 2021
Appointed Scott, Marcus John as Director

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.
Former controllers (1)
29 October 2021
Ceased Marcus John Scott — Owns 75–100% of shares

Group structure 19 shown

Ownership group derived from the Companies House PSC register

Superdielectrics Group PLC This company
Superdielectrics Ltd Owns 75–100% of shares
Augmented Optics Ltd DissolvedOwns 75–100% of shares
Supercapacitor Materials Ltd Status not confirmedOwns 75–100% of shares
Superdielectrics Automotive Ltd Status not confirmedOwns 75–100% of shares
Superdielectrics Autonomous Flying Vehicles Ltd Status not confirmedOwns 75–100% of shares
Superdielectrics BTM Energy Storage Limited Status not confirmedOwns 75–100% of shares
Superdielectrics Electric Aircraft Ltd Status not confirmedOwns 75–100% of shares
Superdielectrics Electric Bicycles Ltd Status not confirmedOwns 75–100% of shares
Superdielectrics Electric Household Products Ltd Status not confirmedOwns 75–100% of shares
Superdielectrics Electric Industrial Products Ltd Status not confirmedOwns 75–100% of shares
Superdielectrics Electric Ships Ltd Status not confirmedOwns 75–100% of shares
Superdielectrics Electric Trains Ltd Status not confirmedOwns 75–100% of shares
Superdielectrics Grid Power Management Ltd Status not confirmedOwns 75–100% of shares
Superdielectrics Mobile Electronics Ltd Status not confirmedOwns 75–100% of shares
Superdielectrics Motorsport Ltd Status not confirmedOwns 75–100% of shares
Superdielectrics Rapid Refuelling Ltd Status not confirmedOwns 75–100% of shares
Superdielectrics Research Ltd Owns 75–100% of shares
Superdielectrics Supercap Ltd Owns 75–100% of shares

Financials

Balance sheet as at 31 March 2025 · full accounts

Trend

Shareholder Funds
£0 £200.0M £400.0M 2022 2023 2024 2025 £271,149,717 £273,308,576 £273,532,117 £105,703,426
Balance sheet detail
2025202420232022
Fixed Assets£271,149,773
Current Assets£1,633,704
Debtors£1,633,000
Cash£704£944
Creditors (< 1 year)£1,000£1,000
Net Current Assets£1,632,704(£56)
Shareholder Funds£105,703,426£273,532,117£273,308,576£271,149,717

What Superdielectrics Group say about themselves

“Horizn: power quality solutions for fluctuating workloads.”

— from superdielectrics.com

Filings 74

DateDescriptionMade Up ToPagesPDF
6 November 2026Appointment of a secretary
12 October 2026Confirmation statement with updates19 September 2026
2 October 2026Statement of capital following an allotment of shares
30 September 2026Director's details changed
28 September 2026Director's details changed
Show all 74 filings

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