Meet
Features
Solutions
Pricing
Sales Intelligence
Qualify prospects and connect with decision makers effortlessly
Research Companies & Directors
Make important decisions with absolute confidence
Create B2B Marketing Lists
Target and reach more of your ideal prospects than ever
Monitor Risks & Opportunities
Be the first to learn about changes in the companies that matter
Cleanse Your B2B Database
Instantly transform old records into new opportunities
Perform KYC Checks
Completely understand who you're working with
Discover New Businesses
Identify and connect with new companies as soon as they register
Company Credit Reports
See how companies are performing year–on–year and explore their debts
UPGRADE
Contact
Credit Report
Financials
People
Ownership
Latest Activity
Mutual Companies
Documents
Repayment History
Pqshield Ltd
Pqshield Ltd is an active company incorporated on 30 May 2018 with the registered office located in Oxford, Oxfordshire. Pqshield Ltd was registered 7 years ago.
Watch Company
Status
Active
Active since
incorporation
Company No
11388567
Private limited company
Age
7 years
Incorporated
30 May 2018
Size
Unreported
Confirmation
Submitted
Dated
29 May 2025
(3 months ago)
Next confirmation dated
29 May 2026
Due by
12 June 2026
(9 months remaining)
Last change occurred
3 months ago
Accounts
Submitted
For period
1 Jan
⟶
31 Dec 2024
(1 year)
Accounts type is
Group
Next accounts for period
31 December 2025
Due by
30 September 2026
(1 year remaining)
Learn more about Pqshield Ltd
Contact
Address
267 (Prama House) Banbury Road
Summertown
Oxford
OX2 7HT
Same address for the past
6 years
Companies in OX2 7HT
Telephone
Unreported
Email
Unreported
Website
Pqshield.com
See All Contacts
People
Officers
5
Shareholders
13
Controllers (PSC)
2
Ali El-Kaafarani
Director • Ceo • Lebanese,british • Lives in UK • Born in Nov 1981
Alastair John Stewart
Director • Investment Lead • British • Lives in UK • Born in Oct 1982
Todd Arfman
Director • Investor • American • Lives in United States • Born in Jan 1991
Sam Aleksander Harman
Director • British • Lives in England • Born in Dec 1995
Antonio Jose Florindo Viana
Director • American • Lives in United States • Born in Jul 1971
See Key People
Shareholders, PSCs & Group Structure
See who truly controls a company with full PSC, Shareholder, and Group Structure exploration
See All Shareholders, PSCs & Group Structure
Mutual Companies
Quantum Motion Technologies Limited
Sam Aleksander Harman is a mutual person.
Active
Living Optics Limited
Sam Aleksander Harman is a mutual person.
Active
See All Mutual Companies
Brands
PQShield
PQShield is a provider of post-quantum cryptography solutions, focusing on quantum-safe and quantum-resistant hardware and software upgrades.
Financials
Net Assets, Total Assets & Total Liabilities (2019–2024)
Period Ended
31 Dec 2024
For period
31 Dec
⟶
31 Dec 2024
Traded for
12 months
Cash in Bank
£25.9M
Increased by £20.24M (+358%)
Turnover
Unreported
Same as previous period
Employees
62
Increased by 30 (+94%)
Total Assets
£29M
Increased by £21.15M (+270%)
Total Liabilities
-£827K
Increased by £137K (+20%)
Net Assets
£28.17M
Increased by £21.01M (+294%)
Debt Ratio (%)
3%
Decreased by 5.94% (-68%)
See 10 Year Full Financials
Latest Activity
Group Accounts Submitted
2 Months Ago on 10 Jun 2025
Confirmation Submitted
3 Months Ago on 30 May 2025
Oxford Science Enterprises Holdings Limited (PSC) Appointed
5 Months Ago on 31 Mar 2025
Oxford Science Enterprises Plc (PSC) Resigned
5 Months Ago on 31 Mar 2025
Antonio Jose Florindo Viana Appointed
11 Months Ago on 10 Oct 2024
Ali El-Kaafarani Details Changed
1 Year 1 Month Ago on 1 Aug 2024
Group Accounts Submitted
1 Year 2 Months Ago on 27 Jun 2024
Mr Alastair John Stewart Appointed
1 Year 2 Months Ago on 19 Jun 2024
Sam Aleksander Harman Details Changed
1 Year 3 Months Ago on 1 Jun 2024
Ali El-Kaafarani Details Changed
7 Years Ago on 30 May 2018
Get Alerts
Get Credit Report
Discover Pqshield Ltd's Credit Score, how much credit you can offer them, and how likely they are to repay you
See All Credit Score & Limits
Documents
Change of share class name or designation
Submitted on 11 Aug 2025
Resolutions
Submitted on 21 Jul 2025
Cessation of Oxford Science Enterprises Plc as a person with significant control on 31 March 2025
Submitted on 11 Jun 2025
Notification of Oxford Science Enterprises Holdings Limited as a person with significant control on 31 March 2025
Submitted on 11 Jun 2025
Group of companies' accounts made up to 31 December 2024
Submitted on 10 Jun 2025
Confirmation statement made on 29 May 2025 with updates
Submitted on 30 May 2025
Director's details changed for Ali El-Kaafarani on 30 May 2018
Submitted on 2 Apr 2025
Director's details changed for Ali El-Kaafarani on 1 August 2024
Submitted on 17 Mar 2025
Director's details changed for Sam Aleksander Harman on 1 June 2024
Submitted on 17 Mar 2025
Appointment of Antonio Jose Florindo Viana as a director on 10 October 2024
Submitted on 14 Oct 2024
Explore All Documents
Repayment History
Understand how businesses repay their debts and see how they're performing year‐on‐year
See All Charges & CCJs