Dianne Zimmerman
City of Mississauga/Manager, Environment
2025 Salary
$174,834Total compensation $176,656, including $1,822 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
#110City of Mississauga
Years on List
62020–2025
Peak Salary
$174,8342025
Full 2025 roster at City of Mississauga →·See where $174,834 ranks →
Total Compensation History
Full History
2020–2025
$141,837 in 2020 is worth about $169,998 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Manager, EnvironmentCity Of Mississauga | $174,834Benefits $1,822Total $176,656 |
| 2024 | Manager, EnvironmentCity Of Mississauga | $166,515Benefits $1,593Total $168,108 |
| 2023 | Manager, EnvironmentCity Of Mississauga | $158,436Benefits $1,768Total $160,204 |
| 2022 | Manager, EnvironmentCity Of Mississauga | $149,915Benefits $507Total $150,422 |
| 2021 | Manager, EnvironmentCity Of Mississauga | $141,952Benefits $881Total $142,833 |
| 2020 | Manager, EnvironmentCity Of Mississauga | $141,837Benefits $464Total $142,301 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Dianne Zimmerman's 2025 salary of $174,834 comes to roughly $117,552 once federal and Ontario income tax (about 29.6% effective) is deducted. That is about 5% more than the $166,515 paid in 2024. Dianne Zimmerman has appeared on the list 6 times since 2020. After pension contributions (probably OMERS in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$117,552
- Effective income-tax rate (excl. CPP/EI)
- ~29.6%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.8%
Where does $174,834 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.