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William Lui

Ontario Power Generation/Lead Auditor, General

2025 Salary

$165,980

Total compensation $171,217, including $5,237 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

#4,491

Ontario Power Generation

Years on List

13

2009–2025

Peak Salary

$165,980

2025

Full 2025 roster at Ontario Power Generation →·See where $165,980 ranks →

Total Compensation History

Total compensation by yearLine chart of 13 yearly values of total compensation, from $105,025 in 2009 to $171,217 in 2025. No data from 2010 to 2013.$100K$120K$140K$160K$180K200920162018202020222025
Total compensation, 2009–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2009–2025

$104,647 in 2009 is worth about $150,201 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025Lead Auditor, GeneralOntario Power Generation$165,980Benefits $5,237Total $171,217
2024Lead Auditor, GeneralOntario Power Generation$165,109Benefits $4,746Total $169,856
2023Lead Auditor, GeneralOntario Power Generation$158,031Benefits $4,340Total $162,371
2022Lead Auditor, GeneralOntario Power Generation$138,585Benefits $3,972Total $142,557
2021Lead Auditor, GeneralOntario Power Generation$140,312Benefits $3,538Total $143,850
2020Lead Auditor, GeneralOntario Power Generation$140,512Benefits $3,169Total $143,681
2019Lead Auditor, GeneralOntario Power Generation$130,377Benefits $2,676Total $133,053
2018Lead Auditor, GeneralOntario Power Generation$124,961Benefits $2,853Total $127,814
2017Senior Technical Engineer/OfficerOntario Power Generation$121,364Benefits $646Total $122,010
2016Technical Engineer/OfficerOntario Power Generation$109,510Benefits $592Total $110,103
2015Technical Engineer/OfficerOntario Power Generation$109,860Benefits $567Total $110,427
2014Technical Engineer / OfficerOntario Power Generation$106,508Benefits $556Total $107,063
2009Assistant Technical Engineer/OfficerOntario Power Generation$104,647Benefits $378Total $105,025

Take-Home Pay
(After Tax) · 2025 estimate

Of the $165,980 William Lui earned in 2025, roughly $112,679 would remain after income tax, CPP and EI, an all-in deduction rate of about 32.1%. The 2024 record under this name shows $165,109. At Ontario Power Generation, 10,346 people made the 2025 list with a median salary of $161,066; William Lui's total compensation of $171,217 ranked #4,491. Records under this name have appeared on the Sunshine List 13 years in all, first in 2009. 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
~$112,679
Effective income-tax rate (excl. CPP/EI)
~28.8%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~32.1%
vs. 2025 Lead Auditor General median
−5%

Where does $165,980 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.

Also at Ontario Power Generation
2025

View all 10,346 employees at Ontario Power Generation (2025) →