William Walmsley
Ontario Power Generation/Insulator Foreman – Construction
2025 Salary
$139,840Total compensation $141,456, including $1,616 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
#7,718Ontario Power Generation
Years on List
62015–2025
Peak Salary
$139,8402025
Full 2025 roster at Ontario Power Generation →·See where $139,840 ranks →
Total Compensation History
Full History
2015–2025
$129,662 in 2015 is worth about $168,171 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Insulator Foreman – ConstructionOntario Power Generation | $139,840 |
| 2023 | Insulator Foreman - ConstructionOntario Power Generation | $125,249 |
| 2022 | Insulator Foreman - ConstructionOntario Power Generation | $108,295 |
| 2017 | Insulator Foreman - ConstructionOntario Power Generation | $114,542 |
| 2016 | Insulating Mechanic - ConstructionOntario Power Generation | $130,782 |
| 2015 | Insulating Mechanic - ConstructionOntario Power Generation | $129,662 |
Take-Home Pay
(After Tax) · 2025 estimate
William Walmsley was paid $139,840 in 2025; after income tax, CPP and EI that is roughly $98,119, an effective income-tax rate of about 25.9%. The 2023 record under this name shows $125,249. At Ontario Power Generation, 10,346 people made the 2025 list with a median salary of $161,066; William Walmsley's total compensation of $141,456 ranked #7,718. Records under this name have appeared on the Sunshine List 6 years in all, first in 2015. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$98,119
- Effective income-tax rate (excl. CPP/EI)
- ~25.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.8%
Where does $139,840 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.