Mark Champion
Ontario Power Generation/Senior Plant Engineer/Officer
2025 Salary
$152,599Total compensation $153,480, including $881 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
#6,571Ontario Power Generation
Years on List
82018–2025
Peak Salary
$153,0882024
Full 2025 roster at Ontario Power Generation →·See where $152,599 ranks →
Total Compensation History
Full History
2018–2025
$128,275 in 2018 is worth about $157,892 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Plant Engineer/OfficerOntario Power Generation | $152,599Benefits $881Total $153,480 |
| 2024 | Senior Plant Engineer/OfficerOntario Power Generation | $153,088Benefits $852Total $153,941 |
| 2023 | Senior Plant Engineer/OfficerOntario Power Generation | $150,874Benefits $795Total $151,669 |
| 2022 | Senior Plant Engineer/OfficerOntario Power Generation | $136,415Benefits $766Total $137,182 |
| 2021 | Senior Plant Engineer/OfficerOntario Power Generation | $131,410Benefits $753Total $132,162 |
| 2020 | Senior Plant Engineer/OfficerOntario Power Generation | $138,158Benefits $737Total $138,895 |
| 2019 | Senior Plant Engineer/OfficerOntario Power Generation | $129,293Benefits $722Total $130,015 |
| 2018 | Senior Plant Engineer/OfficerOntario Power Generation | $128,275Benefits $704Total $128,979 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Mark Champion's $152,599 salary works out to roughly $105,316 after income tax, CPP and EI — an all-in deduction rate of about 31.0%. That is about 1% above the 2025 median of $150,988 for Senior Plant Engineer Officer on the Sunshine List. Records under this name have appeared on the Sunshine List 8 years in all, first in 2018. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$105,316
- Effective income-tax rate (excl. CPP/EI)
- ~27.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.0%
- vs. 2025 Senior Plant Engineer Officer median
- +1%
Where does $152,599 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.