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Quantum Detectors Limited

Quantum Detectors Limited is an active company incorporated on 27 September 2005 with the registered office located in Didcot, Oxfordshire. Quantum Detectors Limited was registered 19 years ago.
Status
Active
Active since 17 years ago
Company No
05575019
Private limited company
Age
19 years
Incorporated 27 September 2005
Size
Small
Balance sheet is under £7.5M
Under 50 employees
Confirmation
Submitted
Dated 24 July 2025 (1 month ago)
Next confirmation dated 24 July 2026
Due by 7 August 2026 (11 months remaining)
Last change occurred 1 month ago
Accounts
Submitted
For period 1 Apr31 Mar 2025 (12 months)
Accounts type is Total Exemption Full
Next accounts for period 31 March 2026
Due by 31 December 2026 (1 year 3 months remaining)
Contact
Address
R103 Harwell Campus
Didcot
Oxfordshire
OX11 0QX
England
Address changed on 20 Sep 2021 (3 years ago)
Previous address was R104 Ral Harwell Oxford Oxfordshire OX11 0QX
Telephone
01235445795
Email
Available in Endole App
People
Officers
4
Shareholders
2
Controllers (PSC)
1
Director • Ceo • British • Lives in England • Born in Sep 1983
Director • Business Development Director • British • Lives in England • Born in Nov 1966
Director • British • Lives in England • Born in Feb 1964
Director • Head Of Industrial Liaison • British • Lives in England • Born in Aug 1971
5015 Limited
PSC
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Dr Richard Mark Allott is a mutual person.
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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
£1.32M
Increased by £627.91K (+90%)
Turnover
Unreported
Same as previous period
Employees
38
Increased by 1 (+3%)
Total Assets
£7.46M
Increased by £1M (+16%)
Total Liabilities
-£3.54M
Increased by £651.67K (+23%)
Net Assets
£3.92M
Increased by £351.91K (+10%)
Debt Ratio (%)
47%
Increased by 2.72% (+6%)
Latest Activity
Roger Goldsbrough Details Changed
1 Month Ago on 4 Aug 2025
Confirmation Submitted
1 Month Ago on 4 Aug 2025
Full Accounts Submitted
1 Month Ago on 25 Jul 2025
5015 Limited (PSC) Appointed
5 Months Ago on 8 Apr 2025
New Charge Registered
5 Months Ago on 8 Apr 2025
Richard Mark Allott Resigned
5 Months Ago on 28 Mar 2025
Full Accounts Submitted
9 Months Ago on 10 Dec 2024
Confirmation Submitted
1 Year 1 Month Ago on 26 Jul 2024
Full Accounts Submitted
1 Year 8 Months Ago on 15 Dec 2023
Dr Richard Mark Allott Appointed
2 Years 1 Month Ago on 7 Aug 2023
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Documents
Director's details changed for Roger Goldsbrough on 4 August 2025
Submitted on 5 Aug 2025
Confirmation statement made on 24 July 2025 with updates
Submitted on 4 Aug 2025
Total exemption full accounts made up to 31 March 2025
Submitted on 25 Jul 2025
Notification of 5015 Limited as a person with significant control on 8 April 2025
Submitted on 4 Jun 2025
Withdrawal of a person with significant control statement on 4 June 2025
Submitted on 4 Jun 2025
Registration of charge 055750190001, created on 8 April 2025
Submitted on 10 Apr 2025
Termination of appointment of Richard Mark Allott as a director on 28 March 2025
Submitted on 8 Apr 2025
Total exemption full accounts made up to 31 March 2024
Submitted on 10 Dec 2024
Confirmation statement made on 24 July 2024 with updates
Submitted on 26 Jul 2024
Total exemption full accounts made up to 31 March 2023
Submitted on 15 Dec 2023
Repayment History
Understand how businesses repay their debts and see how they're performing year‐on‐year