Greg Whitwell
Ontario Power Generation/Senior Advisor Finance
2023 Salary — last year on the list
$101,682Total compensation $106,527, including $4,846 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
2023
Employer Rank
#9,061Ontario Power Generation
Years on List
182006–2023
Peak Salary
$150,3272022
Full 2023 roster at Ontario Power Generation →·See where $101,682 ranks →
Total Compensation History
Full History
2006–2023
$101,548 in 2006 is worth about $152,834 in 2025 dollars.
Take-Home Pay
(After Tax) · 2023 estimate
Greg Whitwell was paid $101,682 in 2023; after income tax, CPP and EI that is roughly $74,765, an effective income-tax rate of about 21.8%. At Ontario Power Generation, 9,310 people made the 2023 list with a median salary of $155,872; Greg Whitwell's total compensation of $106,527 ranked #9,061. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$74,765
- Effective income-tax rate (excl. CPP/EI)
- ~21.8%
- CPP + EI contributions
- ~$4,756
- All-in deduction rate (incl. CPP/EI)
- ~26.5%
- vs. 2023 Senior Advisor Finance median
- −40%
Where does $101,682 rank on the Sunshine List? →
Estimate only: 2023 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.