James Challis
Ontario Power Generation/Civil Maintainer
2025 Salary
$147,736Total compensation $149,046, including $1,310 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
#7,029Ontario Power Generation
Years on List
62019–2025
Peak Salary
$163,6172024
Full 2025 roster at Ontario Power Generation →·See where $147,736 ranks →
Total Compensation History
Full History
2019–2025
$102,700 in 2019 is worth about $123,995 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Civil MaintainerOntario Power Generation | $147,736 |
| 2024 | Civil MaintainerOntario Power Generation | $163,617 |
| 2023 | Civil MaintainerOntario Power Generation | $133,684 |
| 2022 | Civil MaintainerOntario Power Generation | $129,580 |
| 2021 | Appendix A Civil MaintainerOntario Power Generation | $135,870 |
| 2019 | Appendix A Civil MaintainerOntario Power Generation | $102,700 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, James Challis's $147,736 salary works out to roughly $102,587 after income tax, CPP and EI — an all-in deduction rate of about 30.6%. Within Ontario Power Generation, James Challis's total compensation of $149,046 was the #7,029 of 10,346, against a median salary of $161,066. James Challis has appeared on the list 6 times since 2019. 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
- ~$102,587
- Effective income-tax rate (excl. CPP/EI)
- ~26.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~30.6%
- vs. 2025 Civil Maintainer median
- +16%
Where does $147,736 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.