Sheldon Masson
Ontario Power Generation/Senior Manager, Maintenance/Production
2025 Salary
$230,425Total compensation $231,910, including $1,485 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
#956Ontario Power Generation
Years on List
152010–2025
Peak Salary
$230,4252025
Full 2025 roster at Ontario Power Generation →·See where $230,425 ranks →
Total Compensation History
Full History
2010–2025
$102,089 in 2010 is worth about $143,889 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
Sheldon Masson was paid $230,425 in 2025; after income tax, CPP and EI that is roughly $146,146, an effective income-tax rate of about 34.2%. Compared with 2024, when the figure was $204,184, that is a rise of about 13%. Records under this name have appeared on the Sunshine List 15 years in all, first in 2010. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$146,146
- Effective income-tax rate (excl. CPP/EI)
- ~34.2%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~36.6%
- vs. 2025 Senior Manager Maintenance Production median
- +8%
Where does $230,425 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.