Mark Armstrong
Durham College of Applied Arts and Technology/Professor
2025 Salary
$139,059Total compensation $139,152, including $93 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
#72Durham College of Applied Arts and Technology
Years on List
82018–2025
Peak Salary
$139,0592025
Full 2025 roster at Durham College of Applied Arts and Technology →·See where $139,059 ranks →
Total Compensation History
Full History
2018–2025
$107,071 in 2018 is worth about $131,792 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | ProfessorDurham College Of Applied Arts and Technology | $139,059 |
| 2024 | ProfessorDurham College Of Applied Arts and Technology | $133,780 |
| 2023 | ProfessorDurham College Of Applied Arts and Technology | $133,486 |
| 2022 | ProfessorDurham College Of Applied Arts and Technology | $122,965 |
| 2021 | ProfessorDurham College Of Applied Arts and Technology | $121,751 |
| 2020 | ProfessorDurham College Of Applied Arts and Technology | $119,655 |
| 2019 | ProfessorDurham College Of Applied Arts and Technology | $112,935 |
| 2018 | ProfessorDurham College of Applied Arts and Technology | $107,071 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $139,059 Mark Armstrong earned in 2025, roughly $97,678 would remain after income tax, CPP and EI, an all-in deduction rate of about 29.8%. That is about 4% more than the $133,780 paid in 2024. Mark Armstrong has appeared on the list 8 times since 2018. Most Colleges employees belong to the CAAT Pension Plan, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$97,678
- Effective income-tax rate (excl. CPP/EI)
- ~25.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.8%
- vs. 2025 Professor median
- +2%
Where does $139,059 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.