Clayton Ferriman
Ontario Power Generation/Appendix A Mechanical Maintainer
2025 Salary
$114,197Total compensation $114,197, including $0 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
#9,621Ontario Power Generation
Years on List
42022–2025
Peak Salary
$116,1332024
Full 2025 roster at Ontario Power Generation →·See where $114,197 ranks →
Total Compensation History
Full History
2022–2025
$106,629 in 2022 is worth about $115,797 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Appendix A Mechanical MaintainerOntario Power Generation | $114,197Benefits $0Total $114,197 |
| 2024 | Appendix A Mechanical MaintainerOntario Power Generation | $116,133Benefits $0Total $116,133 |
| 2023 | Appendix A Mechanical MaintainerOntario Power Generation | $104,703Benefits $0Total $104,703 |
| 2022 | Appendix A Mechanical MaintainerOntario Power Generation | $106,629Benefits $0Total $106,629 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $114,197 Clayton Ferriman earned in 2025, roughly $83,518 would remain after income tax, CPP and EI, an all-in deduction rate of about 26.9%. It is down about 2% from the $116,133 paid in 2024. Among those listed as Appendix a Mechanical Maintainer in 2025, the median was $120,975; this salary sits about 6% below it. 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
- ~$83,518
- Effective income-tax rate (excl. CPP/EI)
- ~22.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.9%
- vs. 2025 Appendix a Mechanical Maintainer median
- −6%
Where does $114,197 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.