About Leslie McWilliams

Leslie McWilliams appears on the Ontario Sunshine List with a 2025 disclosed salary of $449,549 plus $1,281 in taxable benefits (total $450,830). Leslie is listed as Senior Vice President Nuclear Sustainability at Ontario Power Generation, in the Ontario Power Generation sector.

Leslie has been disclosed in 16 of the 21 years between 2005 and 2025. Their reported salary has grown from $114,975 in 2005 to $449,549 in 2025 — a 291.0% change over 20 years.

Within the Ontario Power Generation sector that year, Leslie's $449,549 placed them in the 100th percentile (sector average: $170,459). Across the entire 2025 disclosure, this places them in the top 1% of all disclosed earners that year.

The interactive timeline and year-by-year breakdown below show every year Leslie has been disclosed under the Ontario Public Sector Salary Disclosure.