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Clinical Services International Ltd

Clinical Services International Ltd is an active company incorporated on 20 October 2016 with the registered office located in London, Greater London. Clinical Services International Ltd was registered 9 years ago.
Status
Active
Active since incorporation
Company No
10438275
Private limited company
Age
9 years
Incorporated 20 October 2016
Size
Medium
Turnover is under £54M
Balance sheet is under £27M
Confirmation
Submitted
Dated 19 October 2025 (18 days ago)
Next confirmation dated 19 October 2026
Due by 2 November 2026 (12 months remaining)
Last change occurred 5 years 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 (10 months remaining)
Learn more about Clinical Services International Ltd
Contact Update Details
Address
50 Sloane Avenue
London
SW3 3DD
United Kingdom
Same address for the past 6 years
Telephone
020 39540517
Email
Unreported
Website
Csint.com
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People
Officers
4
Shareholders
2
Controllers (PSC)
1
Maurizio Bruno Tassi
Director • Finance Director • Italian • Lives in UK • Born in Sep 1959
Antonino Amato
Director • Medical Director • Italian • Lives in Italy • Born in Sep 1958
Andrew James Duncan
Director • Tax Accountant • British • Lives in UK • Born in Jan 1974
Dr Vanessa Dekou
Director • Managing Director • British • Lives in UK • Born in Aug 1973
Dr Evangelia Vanessa Dekou
PSC • British • Lives in UK • Born in Aug 1973
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Shareholders, PSCs & Group Structure
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Mutual Companies
Tassi & Co. Limited
Dr Vanessa Dekou and are mutual people.
Active
The Accounting Xperts Limited
Andrew James Duncan is a mutual person.
Active
Teejay Productions Limited
Andrew James Duncan is a mutual person.
Active
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Brands
Clinical Services International (CSI)
Clinical Services International (CSI) is involved in the sourcing and management of quality certified medicines for clinical trials.
Financials
Net Assets, Total Assets & Total Liabilities (2017–2024)
Period Ended
31 Dec 2024
For period 31 Dec ⟶ 31 Dec 2024
Traded for 12 months
Cash in Bank
£6.87M
Increased by £3.64M (+113%)
Turnover
£52.23M
Increased by £24.92M (+91%)
Employees
18
Decreased by 1 (-5%)
Total Assets
£19.94M
Increased by £8.57M (+75%)
Total Liabilities
-£8.53M
Increased by £6.66M (+357%)
Net Assets
£11.41M
Increased by £1.91M (+20%)
Debt Ratio (%)
43%
Increased by 26.36% (+161%)
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Latest Activity
Confirmation Submitted
6 Days Ago on 31 Oct 2025
Antonino Amato Resigned
2 Months Ago on 31 Aug 2025
Group Accounts Submitted
5 Months Ago on 3 Jun 2025
Mr Maurizio Bruno Tassi Appointed
7 Months Ago on 21 Mar 2025
Confirmation Submitted
1 Year Ago on 30 Oct 2024
Group Accounts Submitted
1 Year 4 Months Ago on 14 Jun 2024
Confirmation Submitted
2 Years Ago on 2 Nov 2023
Group Accounts Submitted
2 Years 5 Months Ago on 13 May 2023
Confirmation Submitted
2 Years 11 Months Ago on 17 Nov 2022
Mr Andrew James Duncan Appointed
3 Years Ago on 5 Oct 2022
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Documents
Confirmation statement made on 19 October 2025 with no updates
Submitted on 31 Oct 2025
Termination of appointment of Antonino Amato as a director on 31 August 2025
Submitted on 4 Sep 2025
Group of companies' accounts made up to 31 December 2024
Submitted on 3 Jun 2025
Appointment of Mr Maurizio Bruno Tassi as a director on 21 March 2025
Submitted on 21 Mar 2025
Confirmation statement made on 19 October 2024 with no updates
Submitted on 30 Oct 2024
Group of companies' accounts made up to 31 December 2023
Submitted on 14 Jun 2024
Confirmation statement made on 19 October 2023 with no updates
Submitted on 2 Nov 2023
Group of companies' accounts made up to 31 December 2022
Submitted on 13 May 2023
Confirmation statement made on 19 October 2022 with no updates
Submitted on 17 Nov 2022
Appointment of Mr Antonino Amato as a director on 5 October 2022
Submitted on 18 Oct 2022
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Repayment History
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