William Dempster was paid $173,906.88 in total compensation as Supervisor Security Architecture and Risk / Superviseur de l’architecture de la sécurité et des risques at Independent Electricity System Operator in 2025, 74% above Ontario's $100,000.00 Sunshine List threshold.
William Dempster has appeared on the Ontario Sunshine List 3 times since 2022, earning $494K in combined disclosed pay — an average of $164,557.00 a year, up 14% over that span.
That is 9% above the average disclosed pay of $160,215.29 across 1,002 listed Independent Electricity System Operator employees.
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3 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 William Dempster's total compensation has moved across 3 years on the Ontario Sunshine List.
Year-by-year history
3 years on the Sunshine List.
| Year | Total Compensation | Change |
|---|---|---|
2025Latest★ Best | $173,906.88 | ▲ 3.7% |
2024 | $167,739.04 | ▲ 10.3% |
2022First | $152,023.67 | — |
| 3 years total | $494K total | $164,557.00 avg |
The record
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Employee details
- Position
- Supervisor Security Architecture and Risk / Superviseur de l’architecture de la sécurité et des risques
- Sector
- —
- Province
- Ontario
- First appeared
- 2022
- Latest disclosure
- 2025
- Years on list
- 3
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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