William Mak
Ontario Power Generation/Contracts Coordinator
2025 Salary
$265,892Total compensation $273,191, including $7,299 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
#413Ontario Power Generation
Years on List
202006–2025
Peak Salary
$265,8922025
Full 2025 roster at Ontario Power Generation →·See where $265,892 ranks →
Total Compensation History
Full History
2006–2025
$122,023 in 2006 is worth about $183,650 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on William Mak's 2025 salary of $265,892 comes to roughly $163,517 once federal and Ontario income tax (about 36.4% effective) is deducted. Compared with 2024, when the figure was $249,313, that is a rise of about 7%. For comparison, the median Contracts Coordinator on the 2025 list was paid $184,280; this salary is about 44% more. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$163,517
- Effective income-tax rate (excl. CPP/EI)
- ~36.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~38.5%
- vs. 2025 Contracts Coordinator median
- +44%
Where does $265,892 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.