Sheldon Masson was paid $231,909.60 in total compensation as Senior Manager, Maintenance/Production at Ontario Power Generation in 2025, 132% above Ontario's $100,000.00 Sunshine List threshold.
Sheldon Masson has appeared on the Ontario Sunshine List 15 times since 2010, earning $2.2M in combined disclosed pay — an average of $147,510.00 a year, up 123% over that span.
That is 36% above the average disclosed pay of $170,201.67 across 10,346 listed Ontario Power Generation employees.
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15 years on the list
Annual total compensation (CAD) — hover to inspect.
The career in numbers
Totals, averages, and the biggest moves — all total compensation.
A career, year by year.
How Sheldon Masson's total compensation has moved across 15 years on the Ontario Sunshine List.
Year-by-year history
15 years on the Sunshine List.
| Year | Total Compensation | Change |
|---|---|---|
2025Latest★ Best | $231,909.60 | ▲ 12.8% |
2024 | $205,607.74 | ▲ 3.0% |
2023 | $199,590.15 | ▲ 15.1% |
2022 | $173,430.45 | ▼ 0.3% |
2021 | $173,930.24 | ▲ 14.2% |
2020 | $152,340.08 | ▲ 9.1% |
2019 | $139,611.05 | ▲ 3.5% |
2018 | $134,916.71 | ▲ 4.3% |
2017 | $129,393.20 | ▲ 6.2% |
2016 | $121,787.70 | ▲ 4.7% |
2015 | $116,357.23 | ▲ 4.6% |
2014 | $111,226.51 | ▼ 3.7% |
2013 | $115,459.78 | ▲ 11.8% |
2012 | $103,277.49 | ▼ 0.5% |
2010First | $103,807.13 | — |
| 15 years total | $2.2M total | $147,510.00 avg |
The record
Source data and how to request a correction.
Employee details
- Position
- Senior Manager, Maintenance/Production
- Employer
- Ontario Power Generation
- Sector
- —
- Province
- Ontario
- First appeared
- 2010
- Latest disclosure
- 2025
- Years on list
- 15
Data source
Salary data is published annually by the Ontario government under the Public Sector Salary Disclosure Act. Only employees earning $100,000+ are disclosed.
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