Derek Mackenzie
Town of Whitby/First Class Fire Fighter
2025 Salary
$143,241Total compensation $144,211, including $970 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
#172Town of Whitby
Years on List
52021–2025
Peak Salary
$143,2412025
Full 2025 roster at Town of Whitby →·See where $143,241 ranks →
Total Compensation History
Full History
2021–2025
$103,269 in 2021 is worth about $119,751 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | First Class Fire FighterTown Of Whitby | $143,241Benefits $970Total $144,211 |
| 2024 | First Class Fire FighterTown Of Whitby | $140,871Benefits $1,085Total $141,956 |
| 2023 | First Class Fire FighterTown Of Whitby | $127,446Benefits $1,084Total $128,530 |
| 2022 | First Class Fire FighterTown Of Whitby | $138,424Benefits $972Total $139,396 |
| 2021 | First Class Fire FighterTown Of Whitby | $103,269Benefits $754Total $104,022 |
Take-Home Pay
(After Tax) · 2025 estimate
Derek Mackenzie was paid $143,241 in 2025; after income tax, CPP and EI that is roughly $100,043, an effective income-tax rate of about 26.3%. That is about 9% above the 2025 median of $130,962 for First Class Firefighter on the Sunshine List. Derek Mackenzie has appeared on the list 5 times since 2021. Pension contributions — likely OMERS in the Municipalities & Services sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$100,043
- Effective income-tax rate (excl. CPP/EI)
- ~26.3%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~30.2%
- vs. 2025 First Class Firefighter median
- +9%
Where does $143,241 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.