Gary O'Donnell
Ontario Power Generation/Senior Manager Radiation Protection
2025 Salary
$234,923Total compensation $235,959, including $1,036 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
#871Ontario Power Generation
Years on List
162010–2025
Peak Salary
$234,9232025
Full 2025 roster at Ontario Power Generation →·See where $234,923 ranks →
Total Compensation History
Full History
2010–2025
$142,952 in 2010 is worth about $201,482 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Manager Radiation ProtectionOntario Power Generation | $234,923Benefits $1,036Total $235,959 |
| 2024 | Manager Radiation ProtectionOntario Power Generation | $207,276Benefits $997Total $208,274 |
| 2023 | Manager, Tritium Removal FacilityOntario Power Generation | $213,556Benefits $918Total $214,474 |
| 2022 | Section Manager, Tritium Removal Facility/Heavy Water Operations and MaintenanceOntario Power Generation | $171,337Benefits $858Total $172,195 |
| 2021 | Section Manager, Tritium Removal Facility/Heavy Water Operations and MaintenanceOntario Power Generation | $166,358Benefits $5,071Total $171,429 |
| 2020 | Field Shift Operating SupervisorOntario Power Generation | $164,128Benefits $4,454Total $168,582 |
| 2019 | Field Shift Operating SupervisorOntario Power Generation | $151,562Benefits $3,748Total $155,310 |
| 2018 | Field Shift Operating SupervisorOntario Power Generation | $159,013Benefits $4,483Total $163,496 |
| 2017 | Field Shift Operating SupervisorOntario Power Generation | $153,835Benefits $4,926Total $158,761 |
| 2016 | Nuclear OperatorOntario Power Generation | $153,130Benefits $1,381Total $154,512 |
| 2015 | Nuclear OperatorOntario Power Generation | $149,063Benefits $1,372Total $150,435 |
| 2014 | Nuclear OperatorOntario Power Generation | $143,518Benefits $1,366Total $144,884 |
| 2013 | Nuclear OperatorOntario Power Generation | $143,242Benefits $1,350Total $144,593 |
| 2012 | Nuclear OperatorOntario Power Generation | $145,412Benefits $1,333Total $146,745 |
| 2011 | Nuclear OperatorOntario Power Generation | $147,910Benefits $1,308Total $149,218 |
| 2010 | Nuclear OperatorOntario Power Generation | $142,952Benefits $1,218Total $144,169 |
Take-Home Pay
(After Tax) · 2025 estimate
Gary O'Donnell was paid $234,923 in 2025; after income tax, CPP and EI that is roughly $148,403, an effective income-tax rate of about 34.5%. At Ontario Power Generation, 10,346 people made the 2025 list with a median salary of $161,066; Gary O'Donnell's total compensation of $235,959 ranked #871. Gary O'Donnell has appeared on the list 16 times since 2010. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$148,403
- Effective income-tax rate (excl. CPP/EI)
- ~34.5%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~36.8%
Where does $234,923 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.