David Choy
Ontario Power Generation/Production Supervisor – Technical
2025 Salary
$158,559Total compensation $161,453, including $2,894 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
#5,586Ontario Power Generation
Years on List
102016–2025
Peak Salary
$158,5592025
Full 2025 roster at Ontario Power Generation →·See where $158,559 ranks →
Total Compensation History
Full History
2016–2025
$106,213 in 2016 is worth about $135,827 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Production Supervisor – TechnicalOntario Power Generation | $158,559 |
| 2024 | Senior Technical Engineer/OfficerOntario Power Generation | $152,963 |
| 2023 | Senior Technical Engineer/OfficerOntario Power Generation | $146,837 |
| 2022 | Senior Technical Engineer/OfficerOntario Power Generation | $142,009 |
| 2021 | Senior Technical Engineer/OfficerOntario Power Generation | $129,787 |
| 2020 | Senior Technical Engineer/OfficerOntario Power Generation | $134,181 |
| 2019 | Senior Technical Engineer/OfficerOntario Power Generation | $119,780 |
| 2018 | Technical Engineer/OfficerOntario Power Generation | $121,236 |
| 2017 | Assistant Technical Engineer/OfficerOntario Power Generation | $107,773 |
| 2016 | Assistant Technical Engineer/OfficerOntario Power Generation | $106,213 |
Take-Home Pay
(After Tax) · 2025 estimate
David Choy was paid $158,559 in 2025; after income tax, CPP and EI that is roughly $108,595, an effective income-tax rate of about 28.0%. That is about 2% below the 2025 median of $162,057 for Production Supervisor - Technical on the Sunshine List. David Choy has appeared on the list 10 times since 2016. 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
- ~$108,595
- Effective income-tax rate (excl. CPP/EI)
- ~28.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.5%
- vs. 2025 Production Supervisor - Technical median
- −2%
Where does $158,559 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.