CompanyTrack
O

OSLER DIAGNOSTICS LIMITED

Active Oxford

Research and experimental development on biotechnology

153 employees Website
Life sciences and medical technology Research and experimental development on biotechnology
O

OSLER DIAGNOSTICS LIMITED

Research and experimental development on biotechnology

Founded 11 Feb 2016 Active Oxford, England 153 employees oslerdiagnostics.com
Life sciences and medical technology Research and experimental development on biotechnology
Accounts Submitted 19 Sept 2025
Confirmation Statement Submitted 12 Feb 2025
Net assets £37.47M £23.02M 2024 year on year
Total assets £40.86M £22.84M 2024 year on year
Total Liabilities £3.40M £176.00K 2024 year on year
Charges None No charges registered

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Contact & Details

Registered Address

King Charles House Park End Street Oxford OX1 1JD England

Credit Report

Discover OSLER DIAGNOSTICS LIMITED's Credit Score, limit, and payment likelihood.

Mutual Companies

Financials

Financials

Period 1 Jan → 31 Dec 2024
Type Total Exemption Full
Next accounts 31 December 2025
Due by 30 September 2026 9 months

Net Assets, Total Assets & Total Liabilities (2016–2024)

Cash in Bank

£27.99M

Decreased by £23.24M (-45%)

Net Assets

£37.47M

Decreased by £23.02M (-38%)

Total Liabilities

£3.40M

Increased by £176.00k (+5%)

Turnover

N/A

Employees

153

Increased by 23 (+18%)

Debt Ratio

8%

Increased by 3 (+60%)

Financial History

Revenue, profit, EBITDA and key financial figures

2024
Dec Year End
2023
Dec Year End
P&L
Revenue
£142.3M
£128.7M
Gross Profit
£48.2M
£43.1M
Operating Profit
£22.4M
£19.8M
Net Profit
£18.1M
£15.9M
EBITDA
£31.5M
£28.2M
Assets
Cash
£24.7M
£21.3M
Total Assets
£89.4M
£82.1M
Liabilities
Total Liabilities
£45.2M
£41.8M
Key Metrics
Employees
1,247
1,156
Latest Revenue
£142.3M
Latest EBITDA
£31.5M
Cash Position
£24.7M

Funding

Fundraising & Grants

£1.4m awarded
Show:

Investors (0)

No investor information available

Share Capital

Share Capital

Share allotments and capital structure

4 Allotments 487,147 Shares £110.44m Total
Date FromShare ClassShares AllottedAmount RaisedPrice/Share
9 Feb 202316,867£4.44m£263.25
8 Nov 2022269,881£71.05m£263.25
19 Jan 20215,734£1.00m£174.4
20 Nov 2020194,665£33.95m£174.4

Officers

Officers

8 active 12 resigned
Status
Amber SalzmanDirectorAmericanUnited States6420 Jul 2020Active
Andre Crawford-bruntDirectorSouth AfricanEngland5426 Jul 2017Active
Connor CampbellDirectorBritishUnited Kingdom3126 Jul 2017Active
David Arthur BerryDirectorAmericanUnited States481 Feb 2022Active
James Henry WilkinsonDirectorBritishUnited Kingdom609 Jun 2022Active
Louise Anna WarmeDirectorSwedishSpain4317 Dec 2024Active
Paul Michael DixonDirectorBritishUnited Kingdom454 Mar 2019Active
Roland DiggelmannDirectorSwissSwitzerland5831 Jul 2023Active

Shareholders

Shareholders (55)

Werfen S.a.
10.8%
118,07514 Feb 2023
Tt Nominees Limited
4.4%
48,75714 Feb 2023
Zachs Family Investment Fund Ii, Llc
0.0%
51014 Feb 2023

Persons with Significant Control

Persons with Significant Control (1)

1 Active 1 Ceased

Oxford Science Enterprises Holdings Ii Limited

United Kingdom

Active
Notified 31 Mar 2025
Nature of Control
  • Ownership Of Shares 25 To 50 Percent
  • Voting Rights 25 To 50 Percent

Oxford Science Enterprises Plc

Ceased 31 Mar 2025

Ceased

Group Structure

Group Structure

OXFORD SCIENCE ENTERPRISES HOLDINGS II LIMITED united kingdom shares 75 to 100 percent, voting rights 75 to 100 percent, appoint/remove directors
OSLER DIAGNOSTICS LIMITED Current Company

Charges

Charges

No charges registered

Documents

Company Filings

DateCategoryDescriptionDocument
19 Sept 2025AccountsAnnual accounts made up to 2024-12-31View(36 pages)
5 Jun 2025Persons With Significant ControlOxford Science Enterprises Holdings Ii Limited notified as a person with significant controlView(2 pages)
5 Jun 2025Persons With Significant ControlCessation of Oxford Science Enterprises Plc as a person with significant control on 2025-03-31View(1 page)
12 Feb 2025Confirmation StatementConfirmation statement made on 2025-02-10 with no updatesView(3 pages)
18 Dec 2024OfficersAppointment of Louise Anna Warme as director on 2024-12-17View(2 pages)
19 Sept 2025 Accounts

Annual accounts made up to 2024-12-31

5 Jun 2025 Persons With Significant Control

Oxford Science Enterprises Holdings Ii Limited notified as a person with significant control

5 Jun 2025 Persons With Significant Control

Cessation of Oxford Science Enterprises Plc as a person with significant control on 2025-03-31

12 Feb 2025 Confirmation Statement

Confirmation statement made on 2025-02-10 with no updates

18 Dec 2024 Officers

Appointment of Louise Anna Warme as director on 2024-12-17

Recent Activity

Latest Activity

Annual accounts made up to 2024-12-31

5 months ago on 19 Sept 2025

Oxford Science Enterprises Holdings Ii Limited notified as a person with significant control

8 months ago on 5 Jun 2025

Cessation of Oxford Science Enterprises Plc as a person with significant control on 2025-03-31

8 months ago on 5 Jun 2025

Confirmation statement made on 2025-02-10 with no updates

1 years ago on 12 Feb 2025

Appointment of Louise Anna Warme as director on 2024-12-17

1 years ago on 18 Dec 2024