Sean Mounce
Ontario Power Generation/Nuclear Operator
2025 Salary
$157,840Total compensation $165,264, including $7,424 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
#5,190Ontario Power Generation
Years on List
82018–2025
Peak Salary
$157,8402025
Full 2025 roster at Ontario Power Generation →·See where $157,840 ranks →
Total Compensation History
Full History
2018–2025
$109,449 in 2018 is worth about $134,719 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Nuclear OperatorOntario Power Generation | $157,840Benefits $7,424Total $165,264 |
| 2024 | Nuclear OperatorOntario Power Generation | $146,129Benefits $6,287Total $152,417 |
| 2023 | Nuclear OperatorOntario Power Generation | $135,411Benefits $6,140Total $141,551 |
| 2022 | Nuclear OperatorOntario Power Generation | $122,983Benefits $5,524Total $128,507 |
| 2021 | Nuclear OperatorOntario Power Generation | $123,155Benefits $4,987Total $128,142 |
| 2020 | Nuclear OperatorOntario Power Generation | $125,069Benefits $4,497Total $129,566 |
| 2019 | Nuclear OperatorOntario Power Generation | $114,502Benefits $3,923Total $118,425 |
| 2018 | Nuclear OperatorOntario Power Generation | $109,449Benefits $3,921Total $113,370 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Sean Mounce's $157,840 salary works out to roughly $108,199 after income tax, CPP and EI — an all-in deduction rate of about 31.5%. That is about 8% more than the $146,129 paid in 2024. At Ontario Power Generation, 10,346 people made the 2025 list with a median salary of $161,066; Sean Mounce's total compensation of $165,264 ranked #5,190. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$108,199
- Effective income-tax rate (excl. CPP/EI)
- ~28.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.5%
- vs. 2025 Nuclear Operator median
- −3%
Where does $157,840 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.