David Williams

Ontario Power Generation/Mechanical Technician

2025 Salary

$149,042

Total compensation $157,637, including $8,595 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

#6,046

Ontario Power Generation

Years on List

2010–2025

Peak Salary

$149,042

2025

Full 2025 roster at Ontario Power Generation →·See where $149,042 ranks →

Total Compensation History

Total compensation, 2010–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2010–2025

$118,054 in 2010 is worth about $166,391 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$149,042Benefits $8,595Total $157,637	$8,595	$157,637
2024	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$141,436Benefits $7,243Total $148,679	$7,243	$148,679
2023	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$140,158Benefits $7,071Total $147,228	$7,071	$147,228
2022	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$122,477Benefits $6,339Total $128,815	$6,339	$128,815
2021	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$118,667Benefits $5,695Total $124,362	$5,695	$124,362
2020	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$122,442Benefits $5,110Total $127,552	$5,110	$127,552
2019	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$117,603Benefits $4,425Total $122,029	$4,425	$122,029
2018	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$107,229Benefits $4,433Total $111,662	$4,433	$111,662
2017	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$119,681Benefits $4,916Total $124,597	$4,916	$124,597
2016	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$121,220Benefits $1,440Total $122,660	$1,440	$122,660
2015	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$115,579Benefits $1,377Total $116,955	$1,377	$116,955
2014	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$110,441Benefits $1,366Total $111,807	$1,366	$111,807
2013	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$124,775Benefits $1,350Total $126,126	$1,350	$126,126
2012	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$126,047Benefits $1,333Total $127,379	$1,333	$127,379
2011	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$122,162Benefits $1,319Total $123,481	$1,319	$123,481
2010	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$118,054Benefits $1,256Total $119,310	$1,256	$119,310

Take-Home Pay
(After Tax) · 2025 estimate

David Williams was paid $149,042 in 2025; after income tax, CPP and EI that is roughly $103,327, an effective income-tax rate of about 27.0%. That is about 5% more than the $141,436 paid in 2024. Records under this name have appeared on the Sunshine List 16 years in all, first in 2010. 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: ~$103,327
Effective income-tax rate (excl. CPP/EI): ~27.0%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~30.7%
vs. 2025 Mechanical Technician median: −5%

Where does $149,042 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

Also at Ontario Power Generation, 2025
#	Name	Position	Salary	Total
1	Kenneth Hartwick	Special Advisor	$1,907,409	$1,910,992
2	Nicolle Butcher	President and Chief Executive Officer	$1,596,218	$1,598,309
3	Steve Gregoris	Chief Nuclear Officer	$1,092,855	$1,096,651
4	Aida Cipolla	Chief Financial Officer and Chief Administrative Officer	$1,013,496	$1,016,119
5	Subo Sinnathamby	Chief Projects Officer	$981,476	$985,253
6	Mark Knutson	Chief Enterprise Engineering and Chief Nuclear Engineer	$856,947	$859,793
7	Jon Franke	Senior Vice President Nuclear	$826,655	$828,637
8	Shelley Babin	Chief Operations Officer	$748,469	$750,849
9	Brenda Macdonald	Chief Commercial Officer	$727,479	$729,740
10	David Kaposi	Executive Vice President Investment Strategy and Business Development	$701,432	$703,541