Mark Chiarelli
Regional Municipality of Halton/Geographic Information System Specialist
2025 Salary
$102,881Total compensation $103,365, including $484 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
#2,044Regional Municipality of Halton
Years on List
12025–2025
Peak Salary
$102,8812025
Full 2025 roster at Regional Municipality of Halton →·See where $102,881 ranks →
Full History
2025–2025
| Year | Position | Salary |
|---|---|---|
| 2025 | Geographic Information System SpecialistRegional Municipality Of Halton | $102,881Benefits $484Total $103,365 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $102,881 Mark Chiarelli earned in 2025, roughly $75,998 would remain after income tax, CPP and EI, an all-in deduction rate of about 26.1%. On total compensation of $103,365, Mark Chiarelli ranked #2,044 of 2,135 disclosed at Regional Municipality of Halton that year, where the median salary was $128,827. 2025 is the first year Mark Chiarelli appears on the list. Most Municipalities & Services employees belong to OMERS, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$75,998
- Effective income-tax rate (excl. CPP/EI)
- ~20.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.1%
Where does $102,881 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.