Stephen Slack
City of Mississauga/Firefighter
2025 Salary
$138,931Total compensation $139,331, including $400 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
#630City of Mississauga
Years on List
92015–2025
Peak Salary
$138,9312025
Full 2025 roster at City of Mississauga →·See where $138,931 ranks →
Total Compensation History
Full History
2015–2025
$124,223 in 2015 is worth about $161,117 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | FirefighterCity Of Mississauga | $138,931 |
| 2024 | FirefighterCity Of Mississauga | $124,902 |
| 2023 | FirefighterCity Of Mississauga | $124,787 |
| 2022 | FirefighterCity Of Mississauga | $120,788 |
| 2021 | FirefighterCity Of Mississauga | $118,096 |
| 2020 | FirefighterCity Of Mississauga | $119,999 |
| 2019 | FirefighterCity Of Mississauga | $115,527 |
| 2018 | FirefighterCity of Mississauga | $120,573 |
| 2015 | FirefighterCity of Mississauga | $124,223 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Stephen Slack's $138,931 salary works out to roughly $97,605 after income tax, CPP and EI — an all-in deduction rate of about 29.7%. That is about 6% above the 2025 median of $131,656 for Firefighter on the Sunshine List. It is up about 11% on the $124,902 paid in 2024. Stephen Slack has appeared on the list 9 times since 2015. After pension contributions (probably OMERS in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$97,605
- Effective income-tax rate (excl. CPP/EI)
- ~25.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.7%
- vs. 2025 Firefighter median
- +6%
Where does $138,931 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.