Mathew R Da Costa
City of London/Supervisor, Water Operations
2025 Salary
$145,205Total compensation $146,187, including $982 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
#195City of London
Years on List
72019–2025
Peak Salary
$145,2052025
Full 2025 roster at City of London →·See where $145,205 ranks →
Total Compensation History
Full History
2019–2025
$118,024 in 2019 is worth about $142,496 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Supervisor, Water OperationsCity Of London | $145,205Benefits $982Total $146,187 |
| 2024 | Supervisor, Water OperationsCity Of London | $123,571Benefits $1,083Total $124,653 |
| 2023 | Supervisor, Water OperationsCity Of London | $131,174Benefits $1,045Total $132,219 |
| 2022 | Supervisor, Water OperationsCity Of London | $125,517Benefits $1,001Total $126,518 |
| 2021 | Supervisor, Water OperationsCity Of London | $132,766Benefits $968Total $133,734 |
| 2020 | Supervisor, Water OperationsCity Of London | $109,447Benefits $905Total $110,352 |
| 2019 | Supervisor, Water OperationsCity Of London | $118,024Benefits $818Total $118,841 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Mathew R Da Costa's $145,205 salary works out to roughly $101,156 after income tax, CPP and EI — an all-in deduction rate of about 30.3%. It is up about 18% on the $123,571 paid in 2024. Records under this name have appeared on the Sunshine List 7 years in all, first in 2019. Pension contributions — likely OMERS in the Municipalities & Services sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$101,156
- Effective income-tax rate (excl. CPP/EI)
- ~26.5%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~30.3%
Where does $145,205 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.