Fiona Walker
Ontario Power Generation/Senior Manager Site Performance Improvement
2025 Salary
$189,254Total compensation $194,823, including $5,569 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
#2,518Ontario Power Generation
Years on List
112013–2025
Peak Salary
$189,2542025
Full 2025 roster at Ontario Power Generation →·See where $189,254 ranks →
Total Compensation History
Full History
2013–2025
$111,356 in 2013 is worth about $148,897 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Manager Site Performance ImprovementOntario Power Generation | $189,254 |
| 2024 | Performance Improvement OfficerOntario Power Generation | $156,049 |
| 2023 | Performance Improvement OfficerOntario Power Generation | $148,930 |
| 2022 | Performance Improvement OfficerOntario Power Generation | $140,353 |
| 2021 | Performance Improvement OfficerOntario Power Generation | $133,461 |
| 2020 | Performance Improvement OfficerOntario Power Generation | $137,988 |
| 2019 | Performance Improvement OfficerOntario Power Generation | $131,257 |
| 2018 | Performance Improvement OfficerOntario Power Generation | $123,664 |
| 2017 | Performance Improvement OfficerOntario Power Generation | $131,442 |
| 2014 | Performance Improvement OfficerOntario Power Generation | $124,785 |
| 2013 | Functional Area CoordinatorOntario Power Generation | $111,356 |
Take-Home Pay
(After Tax) · 2025 estimate
Fiona Walker was paid $189,254 in 2025; after income tax, CPP and EI that is roughly $125,146, an effective income-tax rate of about 31.0%. It is up about 21% on the $156,049 paid in 2024. Fiona Walker has appeared on the list 11 times since 2013. 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
- ~$125,146
- Effective income-tax rate (excl. CPP/EI)
- ~31.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~33.9%
Where does $189,254 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.