Katherine Williams
Ontario Power Generation/Senior Procurement Specialist
2025 Salary
$161,904Total compensation $168,044, including $6,141 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
Records separated by several years; may be more than one person.
At a Glance
2025
Employer Rank
#4,869Ontario Power Generation
Years on List
122007–2025
Peak Salary
$161,9042025
Full 2025 roster at Ontario Power Generation →·See where $161,904 ranks →
Total Compensation History
Full History
2007–2025
$127,975 in 2007 is worth about $188,462 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
Of the $161,904 Katherine Williams earned in 2025, roughly $110,436 would remain after income tax, CPP and EI, an all-in deduction rate of about 31.8%. The 2024 record under this name shows $156,742. Records under this name have appeared on the Sunshine List 12 years in all, first in 2007. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$110,436
- Effective income-tax rate (excl. CPP/EI)
- ~28.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.8%
- vs. 2025 Senior Procurement Specialist median
- +18%
Where does $161,904 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.