Matthew Sansom was paid $282,133.18 in total compensation as Senior System Operator / Opérateur principal du réseau at Independent Electricity System Operator in 2025, 182% above Ontario's $100,000.00 Sunshine List threshold.
Matthew Sansom has appeared on the Ontario Sunshine List 15 times since 2009, earning $2.7M in combined disclosed pay — an average of $178,506.00 a year, up 137% over that span.
That is 76% above the average disclosed pay of $160,215.29 across 1,002 listed Independent Electricity System Operator 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 Matthew Sansom'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 | $282,133.18 | ▲ 5.2% |
2024 | $268,202.00 | ▲ 9.2% |
2022 | $245,619.08 | ▲ 24.2% |
2021 | $197,742.95 | ▲ 1.2% |
2020 | $195,363.05 | ▲ 9.7% |
2019 | $178,167.68 | ▲ 6.2% |
2018 | $167,844.26 | ▲ 5.4% |
2016 | $159,295.99 | ▲ 1.8% |
2015 | $156,419.97 | ▼ 2.3% |
2014 | $160,054.54 | ▼ 0.8% |
2013 | $161,348.90 | ▲ 17.6% |
2012 | $137,174.77 | ▲ 15.8% |
2011 | $118,462.50 | ▼ 9.5% |
2010 | $130,851.55 | ▲ 10.0% |
2009First | $118,913.33 | — |
| 15 years total | $2.7M total | $178,506.00 avg |
The record
Source data and how to request a correction.
Employee details
- Position
- Senior System Operator / Opérateur principal du réseau
- Sector
- —
- Province
- Ontario
- First appeared
- 2009
- 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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