Alasdair Williamson
Regional Municipality of Halton/Mobile Crisis Rapid Response Team Officer
2025 Salary
$136,060Total compensation $136,625, including $565 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
#848Regional Municipality of Halton
Years on List
102016–2025
Peak Salary
$136,0602025
Full 2025 roster at Regional Municipality of Halton →·See where $136,060 ranks →
Total Compensation History
Full History
2016–2025
$101,034 in 2016 is worth about $129,204 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Mobile Crisis Rapid Response Team OfficerRegional Municipality Of Halton | $136,060Benefits $565Total $136,625 |
| 2024 | Mobile Crisis Rapid Response Team OfficerRegional Municipality Of Halton | $131,394Benefits $624Total $132,018 |
| 2023 | Mobile Crisis Rapid Response Team OfficerRegional Municipality Of Halton | $132,334Benefits $656Total $132,989 |
| 2022 | Mobile Crisis Rapid Response Team OfficerRegional Municipality Of Halton | $126,365Benefits $656Total $127,020 |
| 2021 | Mobile Crisis Rapid Response Team OfficerRegional Municipality Of Halton | $127,146Benefits $539Total $127,684 |
| 2020 | Constable District Response TeamRegional Municipality Of Halton | $118,208Benefits $452Total $118,660 |
| 2019 | Constable District Response TeamRegional Municipality Of Halton | $109,322Benefits $438Total $109,759 |
| 2018 | Constable District Response TeamRegional Municipality of Halton | $106,896Benefits $434Total $107,331 |
| 2017 | Constable District Response TeamRegional Municipality of Halton | $105,443Benefits $427Total $105,870 |
| 2016 | Constable District Response TeamRegional Municipality of Halton | $101,034Benefits $419Total $101,453 |
Take-Home Pay
(After Tax) · 2025 estimate
Alasdair Williamson was paid $136,060 in 2025; after income tax, CPP and EI that is roughly $95,980, an effective income-tax rate of about 25.4%. Within Regional Municipality of Halton, Alasdair Williamson's total compensation of $136,625 was the #848 of 2,135, against a median salary of $128,827. Alasdair Williamson has appeared on the list 10 times since 2016. Pension contributions — likely OMERS in the Municipalities & Services sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$95,980
- Effective income-tax rate (excl. CPP/EI)
- ~25.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.5%
Where does $136,060 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.