Garrett Duncan
Ontario Power Generation/Authorized Nuclear Operator
2025 Salary
$272,910Total compensation $279,847, including $6,937 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
#363Ontario Power Generation
Years on List
162010–2025
Peak Salary
$272,9102025
Full 2025 roster at Ontario Power Generation →·See where $272,910 ranks →
Total Compensation History
Full History
2010–2025
$120,744 in 2010 is worth about $170,182 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
Of the $272,910 Garrett Duncan earned in 2025, roughly $166,778 would remain after income tax, CPP and EI, an all-in deduction rate of about 38.9%. Compared with 2024, when the figure was $265,190, that is a rise of about 3%. That is about 5% below the 2025 median of $286,652 for Authorized Nuclear Operator on the Sunshine List. 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
- ~$166,778
- Effective income-tax rate (excl. CPP/EI)
- ~36.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~38.9%
- vs. 2025 Authorized Nuclear Operator median
- −5%
Where does $272,910 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.