Mark Stahler
Ontario Power Generation/Section Head Information Systems
2025 Salary
$162,024Total compensation $166,791, including $4,767 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2025
Employer Rank
#5,014Ontario Power Generation
Years on List
92017–2025
Peak Salary
$162,0242025
Full 2025 roster at Ontario Power Generation →·See where $162,024 ranks →
Total Compensation History
Full History
2017–2025
$103,949 in 2017 is worth about $130,893 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Section Head Information SystemsOntario Power Generation | $162,024Benefits $4,767Total $166,791 |
| 2024 | Section Head Information SystemsOntario Power Generation | $155,040Benefits $4,326Total $159,366 |
| 2023 | Section Head Information SystemsOntario Power Generation | $157,879Benefits $3,959Total $161,838 |
| 2022 | Section Head Information SystemsOntario Power Generation | $155,508Benefits $3,627Total $159,135 |
| 2021 | Senior System / Technical / Application AnalystOntario Power Generation | $127,199Benefits $3,212Total $130,411 |
| 2020 | Senior System / Technical / Application AnalystOntario Power Generation | $129,331Benefits $2,870Total $132,201 |
| 2019 | Senior System / Technical / Application AnalystOntario Power Generation | $114,149Benefits $2,413Total $116,562 |
| 2018 | Senior Information Systems AnalystOntario Power Generation | $107,700Benefits $2,568Total $110,267 |
| 2017 | Senior Information Systems AnalystOntario Power Generation | $103,949Benefits $582Total $104,531 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $162,024 Mark Stahler earned in 2025, roughly $110,503 would remain after income tax, CPP and EI, an all-in deduction rate of about 31.8%. For comparison, the median Section Head Information Systems on the 2025 list was paid $176,486; this salary is about 8% less. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.
- Estimated net pay
- ~$110,503
- Effective income-tax rate (excl. CPP/EI)
- ~28.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.8%
- vs. 2025 Section Head Information Systems median
- −8%
Where does $162,024 rank on the Sunshine List? →
Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.