Mark Oremus
University of Waterloo/Professor
2025 Salary
$198,801Total compensation $199,495, including $694 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
#698University of Waterloo
Years on List
112015–2025
Peak Salary
$198,8012025
Full 2025 roster at University of Waterloo →·See where $198,801 ranks →
Total Compensation History
Full History
2015–2025
$121,689 in 2015 is worth about $157,831 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | ProfessorUniversity Of Waterloo | $198,801Benefits $694Total $199,495 |
| 2024 | ProfessorUniversity Of Waterloo | $187,151Benefits $575Total $187,726 |
| 2023 | ProfessorUniversity Of Waterloo | $177,876Benefits $497Total $178,373 |
| 2022 | Associate ProfessorUniversity Of Waterloo | $173,970Benefits $411Total $174,381 |
| 2021 | Associate ProfessorUniversity Of Waterloo | $160,541Benefits $310Total $160,851 |
| 2020 | Associate ProfessorUniversity Of Waterloo | $143,016Benefits $294Total $143,310 |
| 2019 | Associate ProfessorUniversity Of Waterloo | $146,895Benefits $296Total $147,191 |
| 2018 | Associate ProfessorUniversity of Waterloo | $139,567Benefits $294Total $139,861 |
| 2017 | Associate ProfessorUniversity of Waterloo | $132,749Benefits $309Total $133,058 |
| 2016 | Associate ProfessorUniversity of Waterloo | $126,975Benefits $323Total $127,298 |
| 2015 | Associate ProfessorUniversity of Waterloo | $121,689Benefits $336Total $122,026 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Mark Oremus's 2025 salary of $198,801 comes to roughly $130,085 once federal and Ontario income tax (about 31.8% effective) is deducted. That is about 6% more than the $187,151 paid in 2024. Records under this name have appeared on the Sunshine List 11 years in all, first in 2015. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$130,085
- Effective income-tax rate (excl. CPP/EI)
- ~31.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~34.6%
- vs. 2025 Professor median
- +46%
Where does $198,801 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.