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Harmonic Software Systems Limited

Harmonic Software Systems Limited is an active company incorporated on 29 July 1999 with the registered office located in Billingshurst, West Sussex. Harmonic Software Systems Limited was registered 26 years ago.
Status
Active
Active since incorporation
Company No
03815971
Private limited company
Age
26 years
Incorporated 29 July 1999
Size
Micro
Turnover is under £1M
Balance sheet is under £500,000
Under 10 employees
Confirmation
Submitted
Dated 18 July 2025 (1 month ago)
Next confirmation dated 18 July 2026
Due by 1 August 2026 (10 months remaining)
Last change occurred 9 years ago
Accounts
Submitted
For period 1 Aug31 Jul 2024 (1 year)
Accounts type is Total Exemption Full
Next accounts for period 31 July 2025
Due by 30 April 2026 (7 months remaining)
Contact
Address
2 Easton Crescent
Billingshurst
West Sussex
RH14 9TU
England
Address changed on 17 Jan 2025 (7 months ago)
Previous address was 1 Willow Place Rosier Business Park Coneyhurst Road Billingshurst West Sussex RH14 9DE
Telephone
01403784500
Email
Available in Endole App
People
Officers
2
Shareholders
2
Controllers (PSC)
1
Director • Software Engineer • British • Lives in England • Born in Jan 1970
Secretary • British
Mr Edward Phillip Liversidge
PSC • British • Lives in England • Born in Jan 1970
Shareholders, PSCs & Group Structure
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Mutual Companies
Workflows Ltd
Mark David Ashton is a mutual person.
Active
Brands
Harmonic Software Systems
Harmonic Software Systems develops, fixes, and tests embedded software for the aerospace and defence industry, focusing on DO-178C safety-critical testing.
Financials
Net Assets, Total Assets & Total Liabilities (2015–2024)
Period Ended
31 Jul 2024
For period 31 Jul31 Jul 2024
Traded for 12 months
Cash in Bank
£21.27K
Increased by £21.27K (%)
Turnover
Unreported
Same as previous period
Employees
4
Same as previous period
Total Assets
£35.97K
Decreased by £160.94K (-82%)
Total Liabilities
-£29.58K
Increased by £15.97K (+117%)
Net Assets
£6.39K
Decreased by £176.91K (-97%)
Debt Ratio (%)
82%
Increased by 75.32% (+1089%)
Latest Activity
Confirmation Submitted
1 Month Ago on 23 Jul 2025
Full Accounts Submitted
4 Months Ago on 15 Apr 2025
Registered Address Changed
7 Months Ago on 17 Jan 2025
Confirmation Submitted
1 Year 1 Month Ago on 24 Jul 2024
Micro Accounts Submitted
1 Year 9 Months Ago on 29 Nov 2023
Confirmation Submitted
2 Years 1 Month Ago on 24 Jul 2023
Micro Accounts Submitted
2 Years 8 Months Ago on 22 Dec 2022
Confirmation Submitted
3 Years Ago on 18 Jul 2022
Micro Accounts Submitted
3 Years Ago on 26 Apr 2022
Confirmation Submitted
4 Years Ago on 30 Jul 2021
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Documents
Confirmation statement made on 18 July 2025 with no updates
Submitted on 23 Jul 2025
Total exemption full accounts made up to 31 July 2024
Submitted on 15 Apr 2025
Registered office address changed from 1 Willow Place Rosier Business Park Coneyhurst Road Billingshurst West Sussex RH14 9DE to 2 Easton Crescent Billingshurst West Sussex RH14 9TU on 17 January 2025
Submitted on 17 Jan 2025
Confirmation statement made on 18 July 2024 with no updates
Submitted on 24 Jul 2024
Micro company accounts made up to 31 July 2023
Submitted on 29 Nov 2023
Confirmation statement made on 18 July 2023 with no updates
Submitted on 24 Jul 2023
Micro company accounts made up to 31 July 2022
Submitted on 22 Dec 2022
Confirmation statement made on 18 July 2022 with no updates
Submitted on 18 Jul 2022
Micro company accounts made up to 31 July 2021
Submitted on 26 Apr 2022
Confirmation statement made on 24 July 2021 with no updates
Submitted on 30 Jul 2021
Repayment History
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