Marc St. Onge was paid $109,916.88 in total compensation as Manager, Tritium Removal Facility/Heavy Water Operations and Maintenance at Ontario Power Generation in 2025, 10% above Ontario's $100,000.00 Sunshine List threshold.
Marc St. Onge has appeared on the Ontario Sunshine List 17 times since 2009, earning $2.6M in combined disclosed pay — an average of $150,675.00 a year, down 31% over that span.
That is 35% below the average disclosed pay of $170,201.67 across 10,346 listed Ontario Power Generation employees.
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17 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 Marc St. Onge's total compensation has moved across 17 years on the Ontario Sunshine List.
Year-by-year history
17 years on the Sunshine List.
| Year | Total Compensation | Change |
|---|---|---|
2025Latest | $109,916.88 | ▲ 3.0% |
2024 | $106,725.72 | ▼ 4.2% |
2023 | $111,449.60 | ▼ 11.8% |
2022 | $126,383.09 | ▼ 27.2% |
2021 | $173,697.26 | ▼ 0.1% |
2020★ Best | $173,862.17 | ▲ 1.4% |
2019 | $171,414.83 | ▼ 1.2% |
2018 | $173,552.66 | ▲ 10.6% |
2017 | $156,979.38 | ▼ 7.4% |
2016 | $169,605.46 | ▲ 8.6% |
2015 | $156,161.34 | ▼ 7.6% |
2014 | $168,975.69 | ▲ 11.0% |
2013 | $152,288.23 | ▲ 15.0% |
2012 | $132,387.23 | ▼ 17.1% |
2011 | $159,625.88 | ▲ 0.4% |
2010 | $159,003.17 | ▼ 0.3% |
2009First | $159,451.31 | — |
| 17 years total | $2.6M total | $150,675.00 avg |
The record
Source data and how to request a correction.
Employee details
- Position
- Manager, Tritium Removal Facility/Heavy Water Operations and Maintenance
- Employer
- Ontario Power Generation
- Sector
- —
- Province
- Ontario
- First appeared
- 2009
- Latest disclosure
- 2025
- Years on list
- 17
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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