Adam Grabkowski
Ontario Power Generation/Health Physics Technologist
2023 Salary — last year on the list
$134,096Total compensation $140,934, including $6,838 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
#6,733Ontario Power Generation
Years on List
172005–2023
Peak Salary
$134,0962023
Full 2023 roster at Ontario Power Generation →·See where $134,096 ranks →
Total Compensation History
Full History
2005–2023
$101,033 in 2005 is worth about $155,042 in 2025 dollars.
Take-Home Pay
(After Tax) · 2023 estimate
Adam Grabkowski was paid $134,096 in 2023; after income tax, CPP and EI that is roughly $93,539, an effective income-tax rate of about 26.7%. It is up about 13% on the $118,468 paid in 2022. Records under this name have appeared on the Sunshine List 17 years in all, first in 2005. 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
- ~$93,539
- Effective income-tax rate (excl. CPP/EI)
- ~26.7%
- CPP + EI contributions
- ~$4,756
- All-in deduction rate (incl. CPP/EI)
- ~30.2%
- vs. 2023 Health Physics Technologist median
- +1%
Where does $134,096 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.