Judges Scientific Management
Management criteria checks 4/4
Judges Scientific's CEO is Tim Prestidge, appointed in Feb 2026, has a tenure of less than a year. total yearly compensation is £377.00K, comprised of 85.7% salary and 14.3% bonuses, including company stock and options. directly owns 0.019% of the company’s shares, worth $82.51K. The average tenure of the management team and the board of directors is 5.2 years and 7 years respectively.
Key information
Tim Prestidge
Chief executive officer
UK£377.0k
Total compensation
| CEO salary percentage | 85.68% |
| CEO tenure | less than a year |
| CEO ownership | 0.02% |
| Management average tenure | 5.2yrs |
| Board average tenure | 7yrs |
Recent management updates
Recent updates
CEO Compensation Analysis
| Date | Total Compensation | Salary | Company Earnings |
|---|---|---|---|
| Dec 31 2025 | UK£377k | UK£323k | UK£6m |
| Sep 30 2025 | n/a | n/a | UK£8m |
| Jun 30 2025 | n/a | n/a | UK£11m |
| Mar 31 2025 | n/a | n/a | UK£11m |
| Dec 31 2024 | UK£369k | UK£317k | UK£10m |
| Sep 30 2024 | n/a | n/a | UK£12m |
| Jun 30 2024 | n/a | n/a | UK£13m |
| Mar 31 2024 | n/a | n/a | UK£11m |
| Dec 31 2023 | UK£480k | UK£279k | UK£10m |
Compensation vs Market: Tim's total compensation ($USD503.43K) is below average for companies of similar size in the US market ($USD2.47M).
Compensation vs Earnings: Tim's compensation has been consistent with company performance over the past year.
CEO
Tim Prestidge (55 yo)
Dr. Tim Prestidge, CPhys FInstP, is Chief Executive Officer at Judges Scientific plc since February 09, 2026 and serves as its Executive Director from February 01, 2023. He was Group Business Development D...
Leadership Team
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| CEO & Executive Director | less than a year | UK£377.00k | 0.019% $ 82.5k | |
| CFO & Executive Director | 11.3yrs | UK£307.00k | 0.070% $ 305.3k | |
| Chief Operating Officer | 8.6yrs | UK£313.57k | 0.022% $ 97.4k | |
| Group Commercial Director & Executive Director | 1.8yrs | UK£342.00k | 0.0013% $ 5.5k | |
| Portfolio Chief Executive | less than a year | no data | no data | |
| Company Secretary | no data | UK£20.00k | no data | |
| Managing Director of Fire Testing Technology Limited | 27.9yrs | no data | no data | |
| Managing Director of Deben UK Limited | no data | no data | no data | |
| Managing Director of Global Digital Systems Limited | 17.8yrs | no data | no data | |
| Managing Director of PE fiberoptics Limited | no data | no data | no data | |
| Group Acquisition Executive | 1yr | no data | no data |
Experienced Management: JSCI.F's management team is seasoned and experienced (5.2 years average tenure).
Board Members
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| CEO & Executive Director | 3.4yrs | UK£377.00k | 0.019% $ 82.5k | |
| CFO & Executive Director | 11.3yrs | UK£307.00k | 0.070% $ 305.3k | |
| Group Commercial Director & Executive Director | 1.8yrs | UK£342.00k | 0.0013% $ 5.5k | |
| Non-Executive Chair | 23.6yrs | UK£289.00k | 9.29% $ 40.3m | |
| Non-Executive Deputy Chair | 20.8yrs | UK£40.00k | 0.56% $ 2.4m | |
| Senior Independent Non-Executive Director | 8.1yrs | UK£40.00k | 0.12% $ 504.8k | |
| Independent Non-Executive Director | 5.8yrs | UK£35.00k | 0.064% $ 276.1k | |
| Independent Non-Executive Director | 2.7yrs | UK£35.00k | 0.0018% $ 7.8k |
Experienced Board: JSCI.F's board of directors are considered experienced (7 years average tenure).
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/07/08 21:43 |
| End of Day Share Price | 2026/07/01 00:00 |
| Earnings | 2025/12/31 |
| Annual Earnings | 2025/12/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
|
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
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| Management | 10 years |
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| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
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Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Judges Scientific plc is covered by 5 analysts. 5 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Andrew Simms | Berenberg |
| Scott Cagehin | Investec Bank plc (UK) |
| Sanjay Vidyarthi | Panmure Liberum |