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Idorsia Pharmaceuticals UK Limited

Idorsia Pharmaceuticals UK Limited is an active company incorporated on 16 July 2021 with the registered office located in London, Greater London. Idorsia Pharmaceuticals UK Limited was registered 4 years ago.
Status
Active
Active since incorporation
Company No
13515638
Private limited company
Age
4 years
Incorporated 16 July 2021
Size
Small
Balance sheet is under £7.5M
Under 50 employees
Confirmation
Submitted
Dated 15 July 2025 (3 months ago)
Next confirmation dated 15 July 2026
Due by 29 July 2026 (8 months remaining)
Last change occurred 3 years ago
Accounts
Submitted
For period 1 Jan ⟶ 31 Dec 2024 (1 year)
Accounts type is Small
Next accounts for period 31 December 2025
Due by 30 September 2026 (10 months remaining)
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Contact Update Details
Address
20 Eastbourne Terrace
London
W2 6LG
Address changed on 12 Nov 2021 (3 years ago)
Previous address was 33 st James's Square London SW1Y 4JS
Telephone
0800 3134925
Email
Unreported
Website
Unreported
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People
Officers
4
Shareholders
1
Controllers (PSC)
1
Kerry Janet Prest
Director • British • Lives in England • Born in Apr 1979
Isabelle Mamet
Director • French • Lives in England • Born in May 1964
Alistair Paice
Director • British • Lives in England • Born in Sep 1969
Robert Justin Moore
Director • British • Lives in UK • Born in Mar 1971
Idorsia Ltd
PSC
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Shareholders, PSCs & Group Structure
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Mutual Companies
No mutual companies found
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Financials
Net Assets, Total Assets & Total Liabilities (2022–2024)
Period Ended
31 Dec 2024
For period 31 Dec ⟶ 31 Dec 2024
Traded for 12 months
Cash in Bank
£889.03K
Increased by £113.81K (+15%)
Turnover
Unreported
Same as previous period
Employees
14
Same as previous period
Total Assets
£7.5M
Increased by £4.84M (+182%)
Total Liabilities
-£6.49M
Increased by £4.8M (+285%)
Net Assets
£1.01M
Increased by £35.44K (+4%)
Debt Ratio (%)
87%
Increased by 23.2% (+37%)
See 10 Year Full Financials
Latest Activity
Small Accounts Submitted
1 Month Ago on 24 Sep 2025
Mrs Kerry Janet Prest Appointed
1 Month Ago on 11 Sep 2025
Confirmation Submitted
2 Months Ago on 28 Aug 2025
Small Accounts Submitted
1 Year 1 Month Ago on 26 Sep 2024
Confirmation Submitted
1 Year 2 Months Ago on 21 Aug 2024
Peter Graham Resigned
1 Year 6 Months Ago on 10 May 2024
Small Accounts Submitted
2 Years Ago on 25 Oct 2023
Confirmation Submitted
2 Years 2 Months Ago on 21 Aug 2023
Isabelle Mamet Appointed
2 Years 4 Months Ago on 21 Jun 2023
Alistair Paice Appointed
2 Years 4 Months Ago on 21 Jun 2023
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Documents
Appointment of Mrs Kerry Janet Prest as a director on 11 September 2025
Submitted on 7 Oct 2025
Accounts for a small company made up to 31 December 2024
Submitted on 24 Sep 2025
Confirmation statement made on 15 July 2025 with no updates
Submitted on 28 Aug 2025
Accounts for a small company made up to 31 December 2023
Submitted on 26 Sep 2024
Confirmation statement made on 15 July 2024 with no updates
Submitted on 21 Aug 2024
Termination of appointment of Peter Graham as a director on 10 May 2024
Submitted on 23 May 2024
Accounts for a small company made up to 31 December 2022
Submitted on 25 Oct 2023
Confirmation statement made on 15 July 2023 with no updates
Submitted on 21 Aug 2023
Appointment of Isabelle Mamet as a director on 21 June 2023
Submitted on 22 Jun 2023
Appointment of Peter Graham as a director on 21 June 2023
Submitted on 21 Jun 2023
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Repayment History
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