Claudia Wagner Riddle
University of Guelph/Professor
2025 Salary
$247,603Total compensation $248,253, including $650 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
#105University of Guelph
Years on List
192006–2025
Peak Salary
$247,6032025
Full 2025 roster at University of Guelph →·See where $247,603 ranks →
Total Compensation History
Full History
2006–2025
$102,035 in 2006 is worth about $153,567 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | ProfessorUniversity Of Guelph | $247,603Benefits $650Total $248,253 |
| 2024 | ProfessorUniversity Of Guelph | $220,192Benefits $576Total $220,768 |
| 2023 | ProfessorUniversity Of Guelph | $206,069Benefits $563Total $206,632 |
| 2022 | ProfessorUniversity Of Guelph | $201,203Benefits $586Total $201,789 |
| 2021 | ProfessorUniversity Of Guelph | $195,564Benefits $694Total $196,259 |
| 2020 | ProfessorUniversity Of Guelph | $192,353Benefits $750Total $193,103 |
| 2019 | ProfessorUniversity Of Guelph | $184,869Benefits $730Total $185,599 |
| 2018 | ProfessorUniversity of Guelph | $182,890Benefits $705Total $183,595 |
| 2017 | ProfessorUniversity of Guelph | $171,958Benefits $590Total $172,548 |
| 2016 | ProfessorUniversity of Guelph | $166,254Benefits $281Total $166,534 |
| 2015 | ProfessorUniversity of Guelph | $160,493Benefits $99Total $160,592 |
| 2014 | ProfessorUniversity of Guelph | $164,436Benefits $308Total $164,744 |
| 2013 | ProfessorUniversity of Guelph | $151,228Benefits $326Total $151,554 |
| 2011 | ProfessorUniversity of Guelph | $139,088Benefits $32Total $139,119 |
| 2010 | ProfessorUniversity of Guelph | $131,738Benefits $103Total $131,842 |
| 2009 | ProfessorUniversity of Guelph | $123,896Benefits $321Total $124,218 |
| 2008 | ProfessorUniversity of Guelph | $121,590Benefits $335Total $121,926 |
| 2007 | Associate Professor/ChairUniversity of Guelph | $112,092Benefits $321Total $112,413 |
| 2006 | Associate ProfessorUniversity of Guelph | $102,035Benefits $346Total $102,381 |
Take-Home Pay
(After Tax) · 2025 estimate
Claudia Wagner Riddle was paid $247,603 in 2025; after income tax, CPP and EI that is roughly $154,764, an effective income-tax rate of about 35.3%. That is about 12% more than the $220,192 paid in 2024. Records under this name have appeared on the Sunshine List 19 years in all, first in 2006. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.
- Estimated net pay
- ~$154,764
- Effective income-tax rate (excl. CPP/EI)
- ~35.3%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~37.5%
- vs. 2025 Professor median
- +82%
Where does $247,603 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.