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Advanced Cyber Defence Systems Limited

Advanced Cyber Defence Systems Limited is an active company incorporated on 15 June 2021 with the registered office located in London, Greater London. Advanced Cyber Defence Systems Limited was registered 4 years ago.
Status
Active
Active since 2 years 2 months ago
Company No
13456140
Private limited company
Age
4 years
Incorporated 15 June 2021
Size
Micro
Turnover is under £1M
Balance sheet is under £500,000
Under 10 employees
Confirmation
Submitted
Dated 14 June 2025 (2 months ago)
Next confirmation dated 14 June 2026
Due by 28 June 2026 (9 months remaining)
Last change occurred 1 year 2 months ago
Accounts
Submitted
For period 1 Apr31 Mar 2024 (1 year)
Accounts type is Micro Entity
Next accounts for period 31 March 2025
Due by 31 December 2025 (3 months remaining)
Contact
Address
85 Great Portland Street
London
W1W 7LT
England
Address changed on 31 Jan 2024 (1 year 7 months ago)
Previous address was Building 2 Guildford Business Park Guildford Surrey GU2 8XG England
Telephone
Unreported
Email
Unreported
Website
Unreported
People
Officers
2
Shareholders
2
Controllers (PSC)
2
PSC • Director • British • Lives in England • Born in Jan 1966
Director • American • Lives in England • Born in Apr 1987
Mr Elliott Sinclair Wilkes
PSC • American • Lives in England • Born in Apr 1987
Shareholders, PSCs & Group Structure
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Mutual Companies
Umbra-Web Limited
Jonathan Smith is a mutual person.
Active
Cyber Research Services Limited
Jonathan Smith is a mutual person.
Dissolved
Purdy Investments Limited
Jonathan Smith is a mutual person.
Dissolved
Brands
Advanced Cyber Defence Systems
Advanced Cyber Defence Systems (ACDS) provides solutions for attack surface management, helping organisations identify and remediate vulnerabilities.
Financials
Net Assets, Total Assets & Total Liabilities (2022–2024)
Period Ended
31 Mar 2024
For period 31 Mar31 Mar 2024
Traded for 12 months
Cash in Bank
Unreported
Same as previous period
Turnover
Unreported
Same as previous period
Employees
10
Increased by 5 (+100%)
Total Assets
£359.03K
Increased by £266.05K (+286%)
Total Liabilities
-£424.3K
Increased by £109.71K (+35%)
Net Assets
-£65.28K
Increased by £156.34K (-71%)
Debt Ratio (%)
118%
Decreased by 220.18% (-65%)
Latest Activity
Confirmation Submitted
2 Months Ago on 15 Jun 2025
Micro Accounts Submitted
7 Months Ago on 5 Feb 2025
Confirmation Submitted
1 Year 2 Months Ago on 28 Jun 2024
Micro Accounts Submitted
1 Year 7 Months Ago on 1 Feb 2024
Registered Address Changed
1 Year 7 Months Ago on 31 Jan 2024
Mr Jonathan Smith Details Changed
1 Year 7 Months Ago on 23 Jan 2024
Mr Elliott Sinclair Wilkes (PSC) Details Changed
1 Year 8 Months Ago on 1 Jan 2024
Mr Elliott Sinclair Wilkes Details Changed
1 Year 8 Months Ago on 1 Jan 2024
Mr Elliott Sinclair Wilkes (PSC) Details Changed
2 Years 2 Months Ago on 1 Jul 2023
Mr Elliott Sinclair Wilkes Details Changed
2 Years 2 Months Ago on 1 Jul 2023
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Documents
Confirmation statement made on 14 June 2025 with no updates
Submitted on 15 Jun 2025
Micro company accounts made up to 31 March 2024
Submitted on 5 Feb 2025
Confirmation statement made on 14 June 2024 with updates
Submitted on 28 Jun 2024
Director's details changed for Mr Elliott Sinclair Wilkes on 1 July 2023
Submitted on 24 Jun 2024
Change of details for Mr Elliott Sinclair Wilkes as a person with significant control on 1 July 2023
Submitted on 24 Jun 2024
Director's details changed for Mr Elliott Sinclair Wilkes on 1 January 2024
Submitted on 20 Jun 2024
Change of details for Mr Elliott Sinclair Wilkes as a person with significant control on 1 January 2024
Submitted on 20 Jun 2024
Micro company accounts made up to 31 March 2023
Submitted on 1 Feb 2024
Change of details for Mr Jonathan Smith as a person with significant control on 23 January 2024
Submitted on 31 Jan 2024
Registered office address changed from Building 2 Guildford Business Park Guildford Surrey GU2 8XG England to 85 Great Portland Street London W1W 7LT on 31 January 2024
Submitted on 31 Jan 2024
Repayment History
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