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Callosum Technologies Ltd

Callosum Technologies Ltd is an active company incorporated on 13 August 2025 with the registered office located in London, Greater London. Callosum Technologies Ltd was registered 3 months ago.
Status
Active
Active since incorporation
Company No
16646869
Private limited company
Age
3 months
Incorporated 13 August 2025
Size
Micro
Turnover is under £1M
Balance sheet is under £500,000
Under 10 employees
Confirmation
Not Submitted
Awaiting first confirmation statement
Dated 12 August 2026
Due by 26 August 2026 (8 months remaining)
Accounts
Not Submitted
Awaiting first accounts
For period ending 31 December 2025
Due by 30 September 2026 (9 months remaining)
Address
56 Leman Street
London
E1 8EU
United Kingdom
Same address since incorporation
Telephone
Unreported
Email
Unreported
Website
Unreported
People
Officers
2
Shareholders
2
Controllers (PSC)
2
PSC • Director • German • Lives in England • Born in Jul 1996
PSC • Director • British • Lives in UK • Born in Mar 1995
Shareholders, PSCs & Group Structure
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Mutual Companies
Callosum Ltd
Dr Jascha Achterberg and Dr Danyal Akarca are mutual people.
Active
Financials
Callosum Technologies Ltd has not yet submitted any accounts
Period Ended
Due Soon
Cash in Bank
Due Soon
Turnover
Due Soon
Employees
Due Soon
Total Assets
Due Soon
Total Liabilities
Due Soon
Net Assets
Due Soon
Debt Ratio (%)
Due Soon
Latest Activity
Dr Jascha Achterberg Details Changed
20 Days Ago on 16 Nov 2025
Dr Jascha Achterberg (PSC) Details Changed
3 Months Ago on 16 Aug 2025
Accounting Period Shortened
3 Months Ago on 13 Aug 2025
Incorporated
3 Months Ago on 13 Aug 2025
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Documents
Change of details for Dr Jascha Achterberg as a person with significant control on 16 August 2025
Submitted on 21 Nov 2025
Director's details changed for Dr Jascha Achterberg on 16 November 2025
Submitted on 21 Nov 2025
Statement of capital following an allotment of shares on 3 September 2025
Submitted on 9 Sep 2025
Memorandum and Articles of Association
Submitted on 8 Sep 2025
Resolutions
Submitted on 8 Sep 2025
Statement of capital following an allotment of shares on 26 August 2025
Submitted on 26 Aug 2025
Incorporation
Submitted on 13 Aug 2025
Current accounting period shortened from 31 August 2026 to 31 December 2025
Submitted on 13 Aug 2025
Repayment History
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