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Quantum Sphere Ltd

Quantum Sphere Ltd is an active company incorporated on 10 August 2023 with the registered office located in Southampton, Hampshire. Quantum Sphere Ltd was registered 2 years 3 months ago.
Status
Active
Active since incorporation
Company No
15063076
Private limited company
Age
2 years 3 months
Incorporated 10 August 2023
Size
Micro
Turnover is under £1M
Balance sheet is under £500,000
Under 10 employees
Confirmation
Submitted
Dated 9 August 2025 (3 months ago)
Next confirmation dated 9 August 2026
Due by 23 August 2026 (9 months remaining)
No changes occurred since incorporation
Accounts
Submitted
For period 1 Apr31 Mar 2025 (12 months)
Accounts type is Micro Entity
Next accounts for period 31 March 2026
Due by 31 December 2026 (1 year 1 month remaining)
Address
New Forest Enterprise Centre Chapel Lane
Totton
Southampton
Hampshire
SO40 9LA
England
Address changed on 15 Apr 2024 (1 year 6 months ago)
Previous address was 20 Wenlock Road London N1 7GU England
Telephone
Unreported
Email
Unreported
Website
Unreported
People
Officers
1
Shareholders
1
Controllers (PSC)
1
Director • British • Lives in UK • Born in Oct 1976
Mrs Gemma Louise Ransley
PSC • British • Lives in UK • Born in Oct 1976
Shareholders, PSCs & Group Structure
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Mutual Companies
Ketos Holdings Ltd
Gemma Louise Ransley is a mutual person.
Active
Financials
Net Assets, Total Assets & Total Liabilities (2025–2025)
Period Ended
31 Mar 2025
For period 31 Mar31 Mar 2025
Traded for 12 months
Cash in Bank
Unreported
Turnover
Unreported
Employees
1
Total Assets
£42.87K
Total Liabilities
-£35.18K
Net Assets
£7.68K
Debt Ratio (%)
82%
Latest Activity
Mrs Gemma Louise Ransley Details Changed
15 Days Ago on 23 Oct 2025
Confirmation Submitted
2 Months Ago on 20 Aug 2025
Micro Accounts Submitted
4 Months Ago on 7 Jul 2025
Confirmation Submitted
1 Year 2 Months Ago on 28 Aug 2024
Micro Accounts Submitted
1 Year 6 Months Ago on 10 May 2024
Registered Address Changed
1 Year 6 Months Ago on 15 Apr 2024
Accounting Period Shortened
1 Year 6 Months Ago on 15 Apr 2024
Incorporated
2 Years 3 Months Ago on 10 Aug 2023
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Documents
Director's details changed for Mrs Gemma Louise Ransley on 23 October 2025
Submitted on 23 Oct 2025
Confirmation statement made on 9 August 2025 with no updates
Submitted on 20 Aug 2025
Micro company accounts made up to 31 March 2025
Submitted on 7 Jul 2025
Confirmation statement made on 9 August 2024 with no updates
Submitted on 28 Aug 2024
Micro company accounts made up to 31 March 2024
Submitted on 10 May 2024
Previous accounting period shortened from 31 August 2024 to 31 March 2024
Submitted on 15 Apr 2024
Registered office address changed from 20 Wenlock Road London N1 7GU England to New Forest Enterprise Centre Chapel Lane Totton Southampton Hampshire SO40 9LA on 15 April 2024
Submitted on 15 Apr 2024
Incorporation
Submitted on 10 Aug 2023
Repayment History
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