Leslie Mcwilliams
Ontario Power Generation/Senior Vice President Nuclear Sustainability
2025 Salary
$449,549Total compensation $450,830, including $1,281 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
Records separated by several years; may be more than one person.
At a Glance
2025
Employer Rank
#41Ontario Power Generation
Years on List
162005–2025
Peak Salary
$449,5492025
Full 2025 roster at Ontario Power Generation →·See where $449,549 ranks →
Total Compensation History
Full History
2005–2025
$114,975 in 2005 is worth about $176,439 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Vice President Nuclear SustainabilityOntario Power Generation | $449,549Benefits $1,281Total $450,830 |
| 2024 | Deputy Site Vice PresidentOntario Power Generation | $406,021Benefits $1,185Total $407,206 |
| 2023 | Vice President Inspection and MaintenanceOntario Power Generation | $387,138Benefits $1,139Total $388,277 |
| 2022 | Vice President Inspection and MaintenanceOntario Power Generation | $285,512Benefits $1,100Total $286,612 |
| 2021 | Vice President Inspection and Reactor InnovationOntario Power Generation | $250,234Benefits $1,092Total $251,325 |
| 2020 | Vice President Inspection and Reactor InnovationOntario Power Generation | $226,054Benefits $1,043Total $227,097 |
| 2019 | Director Centre-Led Functional Area Manager Work ManagementOntario Power Generation | $207,014Benefits $1,010Total $208,024 |
| 2018 | Director Centre-Led Functional Area Manager Work ManagementOntario Power Generation | $200,601Benefits $961Total $201,562 |
| 2017 | Department Manager, OutageOntario Power Generation | $186,558Benefits $925Total $187,483 |
| 2016 | Department Manager, OutageOntario Power Generation | $194,893Benefits $916Total $195,809 |
| 2015 | Manager Chemistry & EnvironmentOntario Power Generation | $155,722Benefits $858Total $156,580 |
| 2014 | Section Manager, OutageOntario Power Generation | $151,714Benefits $844Total $152,558 |
| 2012 | Section Manager, OutageOntario Power Generation | $150,626Benefits $813Total $151,439 |
| 2007 | Section Manager, OutageOntario Power Generation | $180,453Benefits $539Total $180,993 |
| 2006 | Section Manager, OutageOntario Power Generation | $128,982Benefits $493Total $129,475 |
| 2005 | System Window CoordinatorOntario Power Generation | $114,975Benefits $499Total $115,474 |
Take-Home Pay
(After Tax) · 2025 estimate
Leslie Mcwilliams was paid $449,549 in 2025; after income tax, CPP and EI that is roughly $248,863, an effective income-tax rate of about 43.4%. The 2024 record under this name shows $406,021. Records under this name have appeared on the Sunshine List 16 years in all, first in 2005. 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
- ~$248,863
- Effective income-tax rate (excl. CPP/EI)
- ~43.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~44.6%
Where does $449,549 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.