Impax Asset Management Group Management
Management criteria checks 3/4
Impax Asset Management Group's CEO is Ian Simm, appointed in Jan 1998, has a tenure of 27.83 years. total yearly compensation is £1.24M, comprised of 24.3% salary and 75.7% bonuses, including company stock and options. directly owns 4.52% of the company’s shares, worth €11.06M. The average tenure of the management team and the board of directors is 8.4 years and 3.4 years respectively.
Key information
Ian Simm
Chief executive officer
UK£1.2m
Total compensation
| CEO salary percentage | 24.28% |
| CEO tenure | 27.8yrs |
| CEO ownership | 4.5% |
| Management average tenure | 8.4yrs |
| Board average tenure | 3.4yrs |
Recent management updates
Recent updates
CEO Compensation Analysis
| Date | Total Compensation | Salary | Company Earnings |
|---|---|---|---|
| Mar 31 2025 | n/a | n/a | UK£31m |
| Dec 31 2024 | n/a | n/a | UK£34m |
| Sep 30 2024 | UK£1m | UK£300k | UK£36m |
| Jun 30 2024 | n/a | n/a | UK£39m |
| Mar 31 2024 | n/a | n/a | UK£41m |
| Dec 31 2023 | n/a | n/a | UK£40m |
| Sep 30 2023 | UK£2m | UK£300k | UK£39m |
| Jun 30 2023 | n/a | n/a | UK£44m |
| Mar 31 2023 | n/a | n/a | UK£50m |
| Dec 31 2022 | n/a | n/a | UK£55m |
| Sep 30 2022 | UK£2m | UK£294k | UK£59m |
| Jun 30 2022 | n/a | n/a | UK£56m |
| Mar 31 2022 | n/a | n/a | UK£53m |
| Dec 31 2021 | n/a | n/a | UK£47m |
| Sep 30 2021 | UK£2m | UK£288k | UK£40m |
| Jun 30 2021 | n/a | n/a | UK£31m |
| Mar 31 2021 | n/a | n/a | UK£21m |
| Dec 31 2020 | n/a | n/a | UK£17m |
| Sep 30 2020 | UK£1m | UK£268k | UK£13m |
| Jun 30 2020 | n/a | n/a | UK£13m |
| Mar 31 2020 | n/a | n/a | UK£13m |
| Dec 31 2019 | n/a | n/a | UK£14m |
| Sep 30 2019 | UK£1m | UK£263k | UK£15m |
Compensation vs Market: Ian's total compensation ($USD1.64M) is above average for companies of similar size in the German market ($USD785.91K).
Compensation vs Earnings: Ian's compensation has been consistent with company performance over the past year.
CEO
Ian Simm (59 yo)
Mr. Ian Richard Simm is Founder, Chief Executive Officer, Managing Director and Executive Director of Impax Asset Management Group Plc. He joined the Impax Asset Management Group Plc in 1998. He is Directo...
Leadership Team
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Founder | 27.8yrs | UK£1.24m | 4.52% € 11.1m | |
| CFO & Executive Director | 2.8yrs | UK£1.03m | 0.12% € 293.6k | |
| Global COO & Executive Director | no data | no data | no data | |
| Chief Investment Officer of Listed Investments & Executive Director | no data | no data | 0.29% € 717.9k | |
| Head of Corporate Communications | no data | no data | no data | |
| MD & Senior Portfolio Manager | 8.4yrs | no data | no data | |
| Executive Director & Head of Private Equity Infrastructure (Europe) | 16.4yrs | no data | no data | |
| MD and Head of Investment Risk & Process | no data | no data | no data | |
| Head of Trading & Director | no data | no data | no data | |
| Managing Director of Property | no data | no data | no data | |
| Managing Director of Property | no data | no data | no data | |
| Managing Director | 4.8yrs | no data | no data |
Experienced Management: LW4's management team is seasoned and experienced (8.4 years average tenure).
Board Members
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| Founder | 24.8yrs | UK£1.24m | 4.52% € 11.1m | |
| CFO & Executive Director | 2.7yrs | UK£1.03m | 0.12% € 293.6k | |
| Senior Independent Director | 3.4yrs | UK£84.17k | 0.0097% € 23.8k | |
| Non-Executive Director | 1.5yrs | UK£29.25k | 0.0097% € 23.8k | |
| Independent Non-Executive Chairman | 4.9yrs | UK£78.45k | 0.020% € 49.6k | |
| Non-Executive Director | 7.4yrs | UK£70.00k | no data | |
| Non-Executive Director | 2yrs | UK£58.33k | no data |
Experienced Board: LW4's board of directors are considered experienced (3.4 years average tenure).
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2025/11/27 23:55 |
| End of Day Share Price | 2025/11/27 00:00 |
| Earnings | 2025/03/31 |
| Annual Earnings | 2024/09/30 |
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 |
| |
| Management | 10 years |
| |
| 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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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
Impax Asset Management Group Plc is covered by 7 analysts. 4 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 |
|---|---|
| Robert Chantry | Berenberg |
| Jonathan Richards | Berenberg |
| Alexander Bowers | Berenberg |