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Immunodiagnostic Systems Limited

Immunodiagnostic Systems Limited is an active company incorporated on 27 December 1995 with the registered office located in Boldon Colliery, Tyne and Wear. Immunodiagnostic Systems Limited was registered 30 years ago.
Status
Active
Active since incorporation
Company No
03141527
Private limited company
Age
30 years
Incorporated 27 December 1995
Size
Medium
Turnover is under £54M
Under 250 employees
Confirmation
Submitted
Dated 10 December 2025 (1 month ago)
Next confirmation dated 10 December 2026
Due by 24 December 2026 (11 months remaining)
Last change occurred 4 years ago
Accounts
Submitted
For period 1 Jan29 Dec 2024 (12 months)
Accounts type is Full
Next accounts for period 31 December 2025
Due by 30 September 2026 (8 months remaining)
Contact
Address
10 Didcot Way
Boldon Business Park
Boldon
Tyne And Wear
NE35 9PD
Same address for the past 11 years
Telephone
01915190660
Email
Available in Endole App
Website
People
Officers
2
Shareholders
1
Controllers (PSC)
1
Director • American • Lives in United States • Born in Feb 1960
Director • German • Lives in Germany • Born in Sep 1965
Immunodiagnostic Systems Holdings Limited
PSC
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Mutual Companies
Immunodiagnostic Systems Holdings Limited
John Leo Healy is a mutual person.
Active
Financials
Net Assets, Total Assets & Total Liabilities (2016–2024)
Period Ended
29 Dec 2024
For period 29 Dec29 Dec 2024
Traded for 12 months
Cash in Bank
£1.12M
Decreased by £440K (-28%)
Turnover
£31.61M
Increased by £4.4M (+16%)
Employees
58
Increased by 2 (+4%)
Total Assets
£15.56M
Decreased by £5.96M (-28%)
Total Liabilities
-£11.03M
Decreased by £5.95M (-35%)
Net Assets
£4.53M
Decreased by £18K (-0%)
Debt Ratio (%)
71%
Decreased by 7.98% (-10%)
Latest Activity
Confirmation Submitted
1 Month Ago on 10 Dec 2025
Full Accounts Submitted
1 Month Ago on 1 Dec 2025
Mr John Leo Healy Appointed
3 Months Ago on 13 Oct 2025
Nicola Mitton Resigned
3 Months Ago on 29 Sep 2025
Confirmation Submitted
1 Year 1 Month Ago on 18 Dec 2024
Full Accounts Submitted
1 Year 3 Months Ago on 27 Sep 2024
Gareth Mark Dixon Resigned
2 Years Ago on 12 Jan 2024
Dirk Beecker Appointed
2 Years Ago on 1 Jan 2024
Jaap Stuut Resigned
2 Years Ago on 31 Dec 2023
Immunodiagnostic Systems Holdings Plc (PSC) Details Changed
4 Years Ago on 2 Aug 2021
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Documents
Confirmation statement made on 10 December 2025 with no updates
Submitted on 10 Dec 2025
Full accounts made up to 29 December 2024
Submitted on 1 Dec 2025
Appointment of Mr John Leo Healy as a director on 13 October 2025
Submitted on 13 Oct 2025
Termination of appointment of Nicola Mitton as a director on 29 September 2025
Submitted on 13 Oct 2025
Confirmation statement made on 10 December 2024 with no updates
Submitted on 18 Dec 2024
Change of details for Immunodiagnostic Systems Holdings Plc as a person with significant control on 2 August 2021
Submitted on 18 Dec 2024
Full accounts made up to 31 December 2023
Submitted on 27 Sep 2024
Termination of appointment of Gareth Mark Dixon as a director on 12 January 2024
Submitted on 14 Jan 2024
Termination of appointment of Jaap Stuut as a director on 31 December 2023
Submitted on 5 Jan 2024
Appointment of Dirk Beecker as a director on 1 January 2024
Submitted on 5 Jan 2024
Repayment History
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