Mark Mclennan
Ontario Power Generation/Nuclear Operator
2025 Salary
$163,741Total compensation $170,612, including $6,871 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
#4,554Ontario Power Generation
Years on List
112015–2025
Peak Salary
$163,7412025
Full 2025 roster at Ontario Power Generation →·See where $163,741 ranks →
Total Compensation History
Full History
2015–2025
$111,981 in 2015 is worth about $145,239 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Nuclear OperatorOntario Power Generation | $163,741Benefits $6,871Total $170,612 |
| 2024 | Nuclear OperatorOntario Power Generation | $159,099Benefits $5,851Total $164,950 |
| 2023 | Nuclear OperatorOntario Power Generation | $156,587Benefits $5,714Total $162,301 |
| 2022 | Nuclear OperatorOntario Power Generation | $140,643Benefits $5,161Total $145,804 |
| 2021 | Nuclear OperatorOntario Power Generation | $139,816Benefits $4,686Total $144,502 |
| 2020 | Nuclear OperatorOntario Power Generation | $145,089Benefits $4,250Total $149,339 |
| 2019 | Nuclear OperatorOntario Power Generation | $155,591Benefits $3,737Total $159,328 |
| 2018 | Nuclear OperatorOntario Power Generation | $151,733Benefits $3,730Total $155,463 |
| 2017 | Nuclear OperatorOntario Power Generation | $148,243Benefits $4,044Total $152,287 |
| 2016 | Nuclear OperatorOntario Power Generation | $137,661Benefits $1,379Total $139,040 |
| 2015 | Nuclear OperatorOntario Power Generation | $111,981Benefits $1,295Total $113,276 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Mark Mclennan's 2025 salary of $163,741 comes to roughly $111,447 once federal and Ontario income tax (about 28.6% effective) is deducted. That is about 3% more than the $159,099 paid in 2024. That is about 1% above the 2025 median of $162,180 for Nuclear Operator on the Sunshine List. 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
- ~$111,447
- Effective income-tax rate (excl. CPP/EI)
- ~28.6%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.9%
- vs. 2025 Nuclear Operator median
- +1%
Where does $163,741 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.