Mary-Anne Dempster
Municipality of Clarington/Chief Administrative Officer
2025 Salary
$303,133Total compensation $306,253, including $3,120 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
#1Municipality of Clarington
Years on List
42022–2025
Peak Salary
$303,1332025
Full 2025 roster at Municipality of Clarington →·See where $303,133 ranks →
Total Compensation History
Full History
2022–2025
$249,711 in 2022 is worth about $271,181 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Chief Administrative OfficerMunicipality Of Clarington | $303,133Benefits $3,120Total $306,253 |
| 2024 | Chief Administrative OfficerMunicipality Of Clarington | $281,208Benefits $3,120Total $284,328 |
| 2023 | Chief Administrative OfficerMunicipality Of Clarington | $272,666Benefits $3,101Total $275,767 |
| 2022 | Chief Administrative OfficerMunicipality Of Clarington | $249,711Benefits $2,530Total $252,241 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Mary-Anne Dempster's $303,133 salary works out to roughly $180,823 after income tax, CPP and EI — an all-in deduction rate of about 40.3%. It is up about 8% on the $281,208 paid in 2024. Records under this name have appeared on the Sunshine List 4 years in all, first in 2022. Pension contributions — likely OMERS in the Municipalities & Services sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$180,823
- Effective income-tax rate (excl. CPP/EI)
- ~38.5%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~40.3%
- vs. 2025 Chief Administrative Officer median
- +52%
Where does $303,133 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.