Hilary Plummer
Treasury Board Secretariat/Executive Advisor
2025 Salary
$103,755Total compensation $103,885, including $130 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
#1,129Treasury Board Secretariat
Years on List
22024–2025
Peak Salary
$109,3502024
Full 2025 roster at Treasury Board Secretariat →·See where $103,755 ranks →
Total Compensation History
Full History
2024–2025
$109,350 in 2024 is worth about $111,593 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Executive AdvisorTreasury Board Secretariat | $103,755 |
| 2024 | Executive AdvisorTreasury Board Secretariat | $109,350 |
Take-Home Pay
(After Tax) · 2025 estimate
Hilary Plummer was paid $103,755 in 2025; after income tax, CPP and EI that is roughly $76,597, an effective income-tax rate of about 20.9%. For comparison, the median Executive Advisor on the 2025 list was paid $125,796; this salary is about 18% less. That is about 5% less than the $109,350 paid in 2024. Pension contributions — likely PSPP or OPTrust in the Government of Ontario – Ministries sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$76,597
- Effective income-tax rate (excl. CPP/EI)
- ~20.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.2%
- vs. 2025 Executive Advisor median
- −18%
Where does $103,755 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.