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Superdielectrics Ltd

Superdielectrics Ltd is an active company incorporated on 20 May 2013 with the registered office located in Saffron Walden, Essex. Superdielectrics Ltd was registered 12 years ago.
Status
Active
Active since incorporation
Company No
08536866
Private limited company
Age
12 years
Incorporated 20 May 2013
Size
Small
Balance sheet is under £7.5M
Under 50 employees
Confirmation
Submitted
Dated 1 October 2025 (22 days ago)
Next confirmation dated 1 October 2026
Due by 15 October 2026 (11 months remaining)
Last change occurred 3 years ago
Accounts
Submitted
For period 1 Apr31 Mar 2025 (12 months)
Accounts type is Full
Next accounts for period 31 March 2026
Due by 31 December 2026 (1 year 2 months remaining)
Address
The Mansion Chesterford Research Park
Little Chesterford
Saffron Walden
CB10 1XL
England
Same address for the past 4 years
Telephone
Unreported
Email
Unreported
People
Officers
4
Shareholders
1
Controllers (PSC)
1
Secretary • Director • Chartered Accountant • British • Lives in England • Born in Feb 1967
Director • British • Lives in England • Born in Jan 1957
Director • Australian • Lives in England • Born in May 1972
Superdielectrics Group Plc
PSC
Shareholders, PSCs & Group Structure
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Mutual Companies
Supercapacitor Materials Ltd
Francis James Heathcote, Marcus John Scott, and 1 more are mutual people.
Active
Superdielectrics Rapid Refuelling Ltd
Francis James Heathcote, Marcus John Scott, and 1 more are mutual people.
Active
Superdielectrics Electric Aircraft Ltd
Francis James Heathcote, Marcus John Scott, and 1 more are mutual people.
Active
Superdielectrics Electric Household Products Ltd
Francis James Heathcote, Marcus John Scott, and 1 more are mutual people.
Active
Superdielectrics Autonomous Flying Vehicles Ltd
Francis James Heathcote, Marcus John Scott, and 1 more are mutual people.
Active
Superdielectrics Grid Power Management Ltd
Francis James Heathcote, Marcus John Scott, and 1 more are mutual people.
Active
Superdielectrics Electric Trains Ltd
Francis James Heathcote, Marcus John Scott, and 1 more are mutual people.
Active
Superdielectrics Motorsport Ltd
Francis James Heathcote, Marcus John Scott, and 1 more are mutual people.
Active
Financials
Net Assets, Total Assets & Total Liabilities (2016–2025)
Period Ended
31 Mar 2025
For period 31 Mar31 Mar 2025
Traded for 12 months
Cash in Bank
£2.45M
Decreased by £2.39M (-49%)
Turnover
Unreported
Same as previous period
Employees
29
Increased by 2 (+7%)
Total Assets
£6.32M
Decreased by £1.15M (-15%)
Total Liabilities
-£5.08M
Increased by £2.49M (+96%)
Net Assets
£1.24M
Decreased by £3.65M (-75%)
Debt Ratio (%)
80%
Increased by 45.77% (+132%)
Latest Activity
Confirmation Submitted
14 Days Ago on 9 Oct 2025
Full Accounts Submitted
1 Month Ago on 17 Sep 2025
Jane Hunter Resigned
1 Month Ago on 1 Sep 2025
Ms Jane Hunter Appointed
1 Month Ago on 1 Sep 2025
Francis James Heathcote Resigned
1 Month Ago on 1 Sep 2025
Confirmation Submitted
1 Year Ago on 23 Oct 2024
Full Accounts Submitted
1 Year 2 Months Ago on 5 Aug 2024
Confirmation Submitted
2 Years Ago on 12 Oct 2023
Full Accounts Submitted
2 Years 2 Months Ago on 25 Aug 2023
Confirmation Submitted
3 Years Ago on 18 Oct 2022
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Documents
Confirmation statement made on 1 October 2025 with no updates
Submitted on 9 Oct 2025
Termination of appointment of Jane Hunter as a director on 1 September 2025
Submitted on 9 Oct 2025
Appointment of Ms Jane Hunter as a director on 1 September 2025
Submitted on 8 Oct 2025
Termination of appointment of Francis James Heathcote as a director on 1 September 2025
Submitted on 8 Oct 2025
Full accounts made up to 31 March 2025
Submitted on 17 Sep 2025
Confirmation statement made on 1 October 2024 with no updates
Submitted on 23 Oct 2024
Full accounts made up to 31 March 2024
Submitted on 5 Aug 2024
Confirmation statement made on 1 October 2023 with no updates
Submitted on 12 Oct 2023
Full accounts made up to 31 March 2023
Submitted on 25 Aug 2023
Confirmation statement made on 1 October 2022 with updates
Submitted on 18 Oct 2022
Repayment History
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