Mark Powell was paid $165,437.07 in total compensation as Nuclear Security Officer First Line Manager Assistant at Ontario Power Generation in 2025, 65% above Ontario's $100,000.00 Sunshine List threshold.
Mark Powell has appeared on the Ontario Sunshine List 14 times since 2009, earning $1.9M in combined disclosed pay — an average of $136,748.00 a year, up 41% over that span.
That is 3% below the average disclosed pay of $170,201.67 across 10,346 listed Ontario Power Generation employees.
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14 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 Mark Powell's total compensation has moved across 14 years on the Ontario Sunshine List.
Year-by-year history
14 years on the Sunshine List.
| Year | Total Compensation | Change |
|---|---|---|
2025Latest | $165,437.07 | ▼ 1.5% |
2024★ Best | $167,891.36 | ▲ 0.9% |
2023 | $166,427.18 | ▲ 15.8% |
2022 | $143,755.61 | ▼ 4.7% |
2021 | $150,883.27 | ▲ 1.8% |
2020 | $148,153.62 | ▲ 7.2% |
2019 | $138,222.13 | ▲ 3.5% |
2018 | $133,511.30 | ▲ 4.3% |
2017 | $127,954.47 | ▼ 1.1% |
2016 | $129,327.28 | ▲ 14.3% |
2015 | $113,153.06 | ▲ 10.3% |
2014 | $102,562.83 | ▼ 6.5% |
2010 | $109,714.08 | ▼ 6.6% |
2009First | $117,481.00 | — |
| 14 years total | $1.9M total | $136,748.00 avg |
The record
Source data and how to request a correction.
Employee details
- Position
- Nuclear Security Officer First Line Manager Assistant
- Employer
- Ontario Power Generation
- Sector
- —
- Province
- Ontario
- First appeared
- 2009
- Latest disclosure
- 2025
- Years on list
- 14
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.
Name removal
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