Diane Mccallum
Independent Electricity System Operator/Freedom of Information Administrator / Administrateur de l’accès à l’information
2025 Salary
$121,012Total compensation $121,256, including $244 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2025
Employer Rank
#839Independent Electricity System Operator
Years on List
42022–2025
Peak Salary
$130,7142024
Full 2025 roster at Independent Electricity System Operator →·See where $121,012 ranks →
Total Compensation History
Full History
2022–2025
$102,768 in 2022 is worth about $111,604 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Freedom of Information Administrator / Administrateur de l’accès à l’informationIndependent Electricity System Operator | $121,012Benefits $244Total $121,256 |
| 2024 | Freedom of Information Administrator / Administrateur de l’accès à l’informationIndependent Electricity System Operator | $130,714Benefits $218Total $130,932 |
| 2023 | Freedom of Information Administrator / Administrateur de l’accès à l’informationIndependent Electricity System Operator / Opérateur indépendant de réseau d'électricité | $106,110Benefits $270Total $106,381 |
| 2022 | Freedom of Information Administrator / Administrateur de l’accès à l’informationIndependent Electricity System Operator | $102,768Benefits $323Total $103,091 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Diane Mccallum's 2025 salary of $121,012 comes to roughly $87,465 once federal and Ontario income tax (about 23.2% effective) is deducted. That is about 7% less than the $130,714 paid in 2024. On total compensation of $121,256, Diane Mccallum ranked #839 of 1,002 disclosed at Independent Electricity System Operator that year, where the median salary was $155,810. Most Crown Agencies employees belong to PSPP or OPTrust, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$87,465
- Effective income-tax rate (excl. CPP/EI)
- ~23.2%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~27.7%
Where does $121,012 rank on the Sunshine List? →
Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.