Gregory Walker was paid $190,449.99 in total compensation as System Operator / Opérateur du réseau at Independent Electricity System Operator in 2025, 90% above Ontario's $100,000.00 Sunshine List threshold.
Gregory Walker has appeared on the Ontario Sunshine List 7 times since 2018, earning $1.2M in combined disclosed pay — an average of $164,514.00 a year, up 52% over that span.
That is 19% above the average disclosed pay of $160,215.29 across 1,002 listed Independent Electricity System Operator employees.
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7 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 Gregory Walker's total compensation has moved across 7 years on the Ontario Sunshine List.
Year-by-year history
7 years on the Sunshine List.
| Year | Total Compensation | Change |
|---|---|---|
2025Latest | $190,449.99 | ▼ 11.2% |
2024★ Best | $214,543.65 | ▲ 21.0% |
2022 | $177,257.18 | ▲ 12.3% |
2021 | $157,847.21 | ▲ 4.8% |
2020 | $150,672.55 | ▲ 11.2% |
2019 | $135,458.77 | ▲ 8.0% |
2018First | $125,368.93 | — |
| 7 years total | $1.2M total | $164,514.00 avg |
The record
Source data and how to request a correction.
Employee details
- Position
- System Operator / Opérateur du réseau
- Sector
- —
- Province
- Ontario
- First appeared
- 2018
- Latest disclosure
- 2025
- Years on list
- 7
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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