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Kets Quantum Security Ltd
Kets Quantum Security Ltd is an active company incorporated on 27 July 2016 with the registered office located in Bristol, Gloucestershire. Kets Quantum Security Ltd was registered 9 years ago.
Watch Company
Status
Active
Active since
incorporation
Company No
10297688
Private limited company
Age
9 years
Incorporated
27 July 2016
Size
Small
Balance sheet is under
£7.5M
Under
50 employees
Confirmation
Submitted
Dated
26 July 2025
(2 months ago)
Next confirmation dated
26 July 2026
Due by
9 August 2026
(9 months remaining)
Last change occurred
2 months ago
Accounts
Submitted
For period
1 Apr
⟶
31 Mar 2024
(1 year)
Accounts type is
Total Exemption Full
Next accounts for period
31 March 2025
Due by
31 December 2025
(2 months remaining)
Learn more about Kets Quantum Security Ltd
Contact
Update Details
Address
Station Road Workshops Station Road
Kingswood
Bristol
BS15 4PJ
England
Address changed on
16 Nov 2021
(3 years ago)
Previous address was
Unit Dx St Philips Central Albert Rd St. Philips Bristol BS2 0XJ England
Companies in BS15 4PJ
Telephone
Unreported
Email
Unreported
Website
Kets-quantum.com
See All Contacts
People
Officers
9
Shareholders
32
Controllers (PSC)
1
Dr Christopher Erven
Director • Chief Executive Officer • Canadian • Lives in Canada • Born in May 1981
Olivier Tonneau
Director • Partner At Quantonation • French • Lives in France • Born in Nov 1975
Dr Jake Edward Kennard
Director • Consultant • British • Lives in England • Born in Nov 1987
Jingchun Hao
Director • Venture Capital Investor • British • Lives in UK • Born in Jul 1985
Dr Philip Michael Nicholas Sibson
Director • Consultant • British • Lives in England • Born in Feb 1989
See Key People
Shareholders, PSCs & Group Structure
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Mutual Companies
Eight19 Limited
Dr Claudio Marinelli is a mutual person.
Active
Asteria Business Development Ltd
Dr Claudio Marinelli is a mutual person.
Active
Poro Technologies Ltd
Jingchun Hao is a mutual person.
Active
Cambridge Photon Technology Limited
Dr Claudio Marinelli is a mutual person.
Active
Boltzbit Limited
Jingchun Hao is a mutual person.
Active
Solvo.Ai Ltd
Jingchun Hao is a mutual person.
Active
Baraonda Ltd
Stuart Wayne Woods is a mutual person.
Active
See All Mutual Companies
Financials
Net Assets, Total Assets & Total Liabilities (2017–2023)
Period Ended
31 Mar 2023
For period
31 Mar
⟶
31 Mar 2023
Traded for
12 months
Cash in Bank
£1.16M
Decreased by £1.09M (-48%)
Turnover
Unreported
Same as previous period
Employees
21
Increased by 5 (+31%)
Total Assets
£1.82M
Decreased by £911K (-33%)
Total Liabilities
-£145.39K
Increased by £17.91K (+14%)
Net Assets
£1.68M
Decreased by £928.91K (-36%)
Debt Ratio (%)
8%
Increased by 3.31% (+71%)
See 10 Year Full Financials
Latest Activity
Confirmation Submitted
2 Months Ago on 28 Jul 2025
Mr Stuart Wayne Woods Appointed
4 Months Ago on 16 Jun 2025
Claudio Marinelli Resigned
4 Months Ago on 31 May 2025
Mr James Robert Garcia Appointed
4 Months Ago on 31 May 2025
Jingchun Hao Resigned
4 Months Ago on 31 May 2025
Philip Michael Nicholas Sibson Resigned
7 Months Ago on 19 Mar 2025
Jake Edward Kennard Resigned
7 Months Ago on 19 Mar 2025
Dr. Christopher Erven Details Changed
9 Months Ago on 20 Jan 2025
Full Accounts Submitted
10 Months Ago on 17 Dec 2024
Charge Satisfied
1 Year 1 Month Ago on 10 Sep 2024
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Get Credit Report
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See All Credit Score & Limits
Documents
Confirmation statement made on 26 July 2025 with updates
Submitted on 28 Jul 2025
Termination of appointment of Claudio Marinelli as a director on 31 May 2025
Submitted on 27 Jun 2025
Appointment of Mr Stuart Wayne Woods as a director on 16 June 2025
Submitted on 27 Jun 2025
Appointment of Mr James Robert Garcia as a director on 31 May 2025
Submitted on 25 Jun 2025
Termination of appointment of Jingchun Hao as a director on 31 May 2025
Submitted on 24 Jun 2025
Resolutions
Submitted on 3 Jun 2025
Termination of appointment of Jake Edward Kennard as a director on 19 March 2025
Submitted on 2 Apr 2025
Termination of appointment of Philip Michael Nicholas Sibson as a director on 19 March 2025
Submitted on 2 Apr 2025
Director's details changed for Dr. Christopher Erven on 20 January 2025
Submitted on 21 Jan 2025
Resolutions
Submitted on 20 Jan 2025
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Repayment History
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