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Superdielectrics Group Plc

Superdielectrics Group Plc is an active company incorporated on 20 September 2021 with the registered office located in Saffron Walden, Essex. Superdielectrics Group Plc was registered 4 years ago.
Status
Active
Active since incorporation
Company No
13631590
Public limited company
Age
4 years
Incorporated 20 September 2021
Size
Micro
Turnover is under £1M
Under 10 employees
Confirmation
Submitted
Dated 19 September 2025 (1 month ago)
Next confirmation dated 19 September 2026
Due by 3 October 2026 (11 months remaining)
Last change occurred 15 days ago
Accounts
Submitted
For period 1 Apr31 Mar 2025 (12 months)
Accounts type is Full
Next accounts for period 31 March 2026
Due by 30 September 2026 (11 months remaining)
Address
The Mansion Chesterford Research Park
Little Chesterford
Saffron Walden
Essex
CB10 1XL
United Kingdom
Address changed on 15 Nov 2021 (3 years ago)
Previous address was
Telephone
01223 679460
Email
Unreported
People
Officers
12
Shareholders
97
Controllers (PSC)
1
Director • Secretary • Chartered Accountant • British • Lives in England • Born in Feb 1967
Director • British • Lives in England • Born in Sep 1959
Director • Chief Executive • Australian • Lives in England • Born in May 1972
Director • British
Director • Irish • Lives in Jersey • Born in Jun 1957
Shareholders, PSCs & Group Structure
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Mutual Companies
Superdielectrics Supercap Ltd
Mr Marcus John Scott, Francis James Heathcote, and 1 more are mutual people.
Active
Superdielectrics Research Ltd
Mr Marcus John Scott, Francis James Heathcote, and 1 more are mutual people.
Active
Superdielectrics Ltd
Francis James Heathcote and Jane Hunter are mutual people.
Active
Supercapacitor Materials Ltd
Francis James Heathcote and Jane Hunter are mutual people.
Active
Augmented Optics Ltd
Francis James Heathcote and Jane Hunter are mutual people.
Active
Superdielectrics Rapid Refuelling Ltd
Francis James Heathcote and Jane Hunter are mutual people.
Active
Superdielectrics Electric Aircraft Ltd
Francis James Heathcote and Jane Hunter are mutual people.
Active
Superdielectrics Electric Household Products Ltd
Francis James Heathcote and Jane Hunter are mutual people.
Active
Financials
Net Assets, Total Assets & Total Liabilities (2022–2025)
Period Ended
31 Mar 2025
For period 31 Mar31 Mar 2025
Traded for 12 months
Cash in Bank
Unreported
Same as previous period
Turnover
Unreported
Same as previous period
Employees
6
Same as previous period
Total Assets
£105.77M
Decreased by £167.79M (-61%)
Total Liabilities
-£69K
Increased by £43K (+165%)
Net Assets
£105.7M
Decreased by £167.83M (-61%)
Debt Ratio (%)
0%
Increased by 0.06% (+586%)
Latest Activity
Confirmation Submitted
15 Days Ago on 8 Oct 2025
Dr Shelley Therese Brown Appointed
17 Days Ago on 6 Oct 2025
Full Accounts Submitted
1 Month Ago on 17 Sep 2025
Ms Jane Hunter Appointed
1 Month Ago on 1 Sep 2025
Francis James Heathcote Resigned
2 Months Ago on 19 Aug 2025
Mr William David Heathcote Appointed
2 Months Ago on 8 Aug 2025
Nigel Anthony Spence Resigned
2 Months Ago on 8 Aug 2025
Mr Peter Ronald Hutton Appointed
6 Months Ago on 31 Mar 2025
Mr Alex Bamberg Appointed
6 Months Ago on 31 Mar 2025
Confirmation Submitted
1 Year Ago on 22 Oct 2024
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Documents
Appointment of Dr Shelley Therese Brown as a director on 6 October 2025
Submitted on 8 Oct 2025
Confirmation statement made on 19 September 2025 with updates
Submitted on 8 Oct 2025
Statement of capital following an allotment of shares on 30 September 2025
Submitted on 30 Sep 2025
Statement of capital following an allotment of shares on 30 September 2025
Submitted on 30 Sep 2025
Statement of capital following an allotment of shares on 25 September 2025
Submitted on 25 Sep 2025
Full accounts made up to 31 March 2025
Submitted on 17 Sep 2025
Appointment of Ms Jane Hunter as a director on 1 September 2025
Submitted on 9 Sep 2025
Appointment of Mr William David Heathcote as a director on 8 August 2025
Submitted on 19 Aug 2025
Termination of appointment of Nigel Anthony Spence as a director on 8 August 2025
Submitted on 19 Aug 2025
Termination of appointment of Francis James Heathcote as a director on 19 August 2025
Submitted on 19 Aug 2025
Repayment History
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