Andrew Isherwood
Ontario Power Generation/Senior Engineer/Scientist – Specialist
2025 Salary
$193,868Total compensation $199,837, including $5,968 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
#2,218Ontario Power Generation
Years on List
192007–2025
Peak Salary
$229,4472024
Full 2025 roster at Ontario Power Generation →·See where $193,868 ranks →
Total Compensation History
Full History
2007–2025
$109,672 in 2007 is worth about $161,508 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Andrew Isherwood's $193,868 salary works out to roughly $127,533 after income tax, CPP and EI — an all-in deduction rate of about 34.2%. Compared with 2024, when the figure was $229,447, that is a drop of about 16%. Andrew Isherwood has appeared on the list 19 times since 2007. 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
- ~$127,533
- Effective income-tax rate (excl. CPP/EI)
- ~31.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~34.2%
- vs. 2025 Senior Engineer Scientist Specialist median
- +16%
Where does $193,868 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.