Company
Osler Diagnostics Limited
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
- John Joseph Sperzel IiiDirector · since 2026
- Louise Anna WarmeDirector · since 2024
- Roland DiggelmannDirector · since 2023
- James Henry WilkinsonDirector · since 2022
- David Arthur BerryDirector · since 2022
- Amber SalzmanDirector · since 2020
- Paul Michael DixonDirector · since 2019
- Andre Crawford-BruntDirector · since 2017
- Connor CampbellDirector · since 2017
Previous officers 11
- Mark Olsen 2022-2024 View profile
- Peter Lutz George 2022-2022 View profile
- Christopher Michael Smith 2022-2023 View profile
- Jorg Debatin 2021-2022 View profile
- Dr Adam Stephen De Voghelaere Parr 2019-2020 View profile
- Reinhardt, Erich Rolf, Professor Doctor 2018-2022 View profile
- Dr Andrew James Mclean 2016-2019 View profile
- Iain Fenton Rae 2016-2019 View profile
- Andrew Crawford Anderson 2016-2017 View profile
- Professor Jason Davis 2016-2020 View profile
- Nicola Jane Mcconville 2016-2016 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 11/02/2016
Ownership
Owned by (2) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.
- Oxford Science Enterprises Holdings II Limited
25-50% shares, 25-50% voting · notified 2025-03-31 - Oxford Science Enterprises PLC ceased 2025-03-31
25-50% shares, 25-50% voting · notified 2016-04-06
Group
- Osler Diagnostics Limited
is controlled by Oxford Science Enterprises Holdings II Limited
Evidence
active 25-50% shares, 25-50% voting · notified 2025-03-31 · source: Companies House PSC register - Oxford Science Enterprises Holdings II Limited
is controlled by Oxford Science Enterprises PLC
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2025-02-26 · source: Companies House PSC register
Ultimately controlled by Oxford Science Enterprises PLC.
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- Evox Therapeutics Limited
- Silvis Quantum Limited
- Mode Labs LTD
- Matchbio Limited
- Ultromics Limited
- Odqa Renewable Energy Technologies Limited
- Oxford Science Enterprises Holdings Limited
- Oxford Nanoimaging Limited
- Oxford Science Enterprises Holdings II Limited
- Nuanced BIO LTD
- OSE Manager Limited
- Fractile LTD
- Osler Employee Holdings Limited
- Iota Sciences Limited
- OSE Labs Limited
- Theolytics LTD
- Proxisense Limited
- Oxvr EBT LTD.
- Fluorok Limited
- Eligentis Limited
- Alethio Therapeutics Limited
- Oxford Quantum Circuits Limited
- Oxford Science Enterprises PLC
Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.
Grants received
5 grants · £1,672,993 total360Giving data, published by funders. Coverage only includes funders who publish their grants to 360Giving, so these figures are a floor, not a complete picture.
Top funders
- Department for Business, Energy and Industrial Strategy · £1,449,374 (4 grants)
- Department for Science, Innovation and Technology · £223,618
Most recent
- Department for Business, Energy and Industrial Strategy
- Department for Science, Innovation and Technology
- Department for Business, Energy and Industrial Strategy
- Department for Business, Energy and Industrial Strategy
- Department for Business, Energy and Industrial Strategy
Board analysis
Board DNA
How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.
9 directors on the board
- James Henry Wilkinson Director · appointed 2022
- Andre Crawford-Brunt Director · appointed 2017
- Amber Salzman Director · appointed 2020
- John Joseph Sperzel Iii Director · appointed 2026
- Louise Anna Warme Director · appointed 2024
- Roland Diggelmann Director · appointed 2023
- Connor Campbell Director · appointed 2017
- David Arthur Berry Director · appointed 2022
- Paul Michael Dixon Director · appointed 2019
Directors past 6 years
- Andre Crawford-Brunt Director · appointed 2017
- Amber Salzman Director · appointed 2020
- Connor Campbell Director · appointed 2017
- Paul Michael Dixon Director · appointed 2019
First-time vs portfolio directors
First-time (4)
- John Joseph Sperzel Iii Director · appointed 2026
- Louise Anna Warme Director · appointed 2024
- Roland Diggelmann Director · appointed 2023
- David Arthur Berry Director · appointed 2022
Portfolio (5)
- James Henry Wilkinson Director · appointed 2022
- Andre Crawford-Brunt Director · appointed 2017
- Amber Salzman Director · appointed 2020
- Connor Campbell Director · appointed 2017
- Paul Michael Dixon Director · appointed 2019
Also govern a charity
Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.
The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 10001467
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data