Monika Marescaux
Treasury Board Secretariat/Senior Strategic Advisor
2025 Salary
$135,957Total compensation $136,118, including $162 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
#418Treasury Board Secretariat
Years on List
72016–2025
Peak Salary
$135,9572025
Full 2025 roster at Treasury Board Secretariat →·See where $135,957 ranks →
Total Compensation History
Full History
2016–2025
$102,086 in 2016 is worth about $130,549 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Strategic AdvisorTreasury Board Secretariat | $135,957Benefits $162Total $136,118 |
| 2024 | Senior Strategic AdvisorTreasury Board Secretariat | $134,884Benefits $158Total $135,042 |
| 2023 | Senior Strategic Advisor / Conseillère stratégique principaleTreasury Board Secretariat / Secrétariat Du Conseil Du Trésor | $118,865Benefits $154Total $119,019 |
| 2021 | Senior Analyst, Management Board of Cabinet SupportTreasury Board Secretariat | $112,031Benefits $144Total $112,175 |
| 2020 | Senior Analyst, Management Board of Cabinet SupportTreasury Board Secretariat | $107,419Benefits $139Total $107,558 |
| 2019 | Senior EconomistTreasury Board Secretariat | $106,559Benefits $142Total $106,701 |
| 2016 | Senior EconomistTreasury Board Secretariat | $102,086Benefits $160Total $102,246 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Monika Marescaux's $135,957 salary works out to roughly $95,922 after income tax, CPP and EI — an all-in deduction rate of about 29.4%. Among those listed as Senior Strategic Advisor in 2025, the median was $123,766; this salary sits about 10% above it. Monika Marescaux has appeared on the list 7 times since 2016. 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
- ~$95,922
- Effective income-tax rate (excl. CPP/EI)
- ~25.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.4%
- vs. 2025 Senior Strategic Advisor median
- +10%
Where does $135,957 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.