William Duncan
Senior Planner / Planificateur principal at Independent Electricity System Operator. On Ontario’s disclosure list 7 years between 2018 and 2025.
- Salary paid
- $158,219.80
- Taxable benefits
- $326.56
- Total disclosed
- $158,546.36
Change from 2024: +$8,749 (+5.9%)7years on
the list
Among 16 people with the title “Senior Planner / Planificateur principal” in 2025
Paid more than 43% of them. Their median: $159,323.
Among 1,002 people at Independent Electricity System Operator in 2025
472nd highest paid. Their median: $155,810.
Paid more than 84% of everyone on the 2025 disclosure list, which only lists people paid $100,000 or more.
Salary by year
Show as a table
| Year | Salary | Median for the job |
|---|---|---|
| 2018 | $102,419 | |
| 2019 | $109,294 | |
| 2020 | $116,120 | |
| 2021 | $122,960 | |
| 2022 | $127,820 | |
| 2024 | $149,471 | $152,550 |
| 2025 | $158,220 | $159,323 |
History
| Year | Employer and job | Salary | Benefits | Change |
|---|---|---|---|---|
| 2025 | Independent Electricity System OperatorSenior Planner / Planificateur principal | $158,220 | $327 | +$8,749 (+5.9%) |
| 2024 | Independent Electricity System OperatorSenior Planner / Planificateur principal | $149,471 | $312 | |
| 2022 | Independent Electricity System OperatorBusiness Advisor Industrial / Conseiller commercial – Industrie | $127,820 | $379 | +$4,860 (+4.0%) |
| 2021 | Independent Electricity System OperatorBusiness Advisor Industrial / Conseiller commercial - Industrie | $122,960 | $366 | +$6,840 (+5.9%) |
| 2020 | Independent Electricity System OperatorBusiness Advisor Industrial / Conseiller commercial – Industrie | $116,120 | $346 | +$6,826 (+6.2%) |
| 2019 | Independent Electricity System OperatorBusiness Advisor Industrial / Conseiller commercial � Industrie | $109,294 | $345 | +$6,875 (+6.7%) |
| 2018 | Independent Electricity System OperatorBusiness Advisor Industrial / Conseiller commercial – Industrie | $102,419 | $388 |
Compare
Questions and answers
Why is William Duncan on the disclosure list?
Independent Electricity System Operator paid William Duncan $158,220 in 2025. Ontario’s public employers must disclose everyone they paid $100,000 or more in a calendar year, under the Public Sector Salary Disclosure Act, 1996.
What does “salary paid” include?
What the employer paid in the calendar year, so it can include overtime, retroactive pay, vacation payouts, severance or a partial year. Taxable benefits are listed separately. How the lists work
What do the comparisons mean?
Ranks and shares are among people on the same year’s list only: those with the same title, those at the same employer, or everyone listed. People paid under $100,000 are not on the list, so they are not counted.
How do I report a mistake or ask for a record to be removed?
Privacy and corrections explains both. Figures are shown exactly as Ontario published them; we fix matching mistakes and handle removal requests there.
Years are matched by name and employer. Salary paid can include overtime, retroactive pay and one-time payments. Figures are exactly as Ontario published them. How we match years · Report a mistake or ask for removal