Owen Brown

Ontario Power Generation/Mechanical Technician First Line Manager Assistant

2025 Salary

$236,277

Total compensation $238,061, including $1,783 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

#834

Ontario Power Generation

Years on List

2017–2025

Peak Salary

$259,585

2024

Full 2025 roster at Ontario Power Generation →·See where $236,277 ranks →

Total Compensation History

Total compensation, 2017–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2017–2025

$120,033 in 2017 is worth about $151,146 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$236,277Benefits $1,783Total $238,061	$1,783	$238,061
2024	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$259,585Benefits $1,721Total $261,306	$1,721	$261,306
2023	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$242,054Benefits $1,544Total $243,598	$1,544	$243,598
2022	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$207,966Benefits $1,657Total $209,624	$1,657	$209,624
2021	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$217,316Benefits $1,655Total $218,971	$1,655	$218,971
2020	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$211,969Benefits $1,466Total $213,435	$1,466	$213,435
2019	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$162,497Benefits $1,363Total $163,860	$1,363	$163,860
2018	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$141,966Benefits $1,297Total $143,263	$1,297	$143,263
2017	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$120,033Benefits $963Total $120,996	$963	$120,996

Take-Home Pay
(After Tax) · 2025 estimate

Of the $236,277 Owen Brown earned in 2025, roughly $149,082 would remain after income tax, CPP and EI, an all-in deduction rate of about 36.9%. It is down about 9% from the $259,585 paid in 2024. Owen Brown has appeared on the list 9 times since 2017. 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: ~$149,082
Effective income-tax rate (excl. CPP/EI): ~34.6%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~36.9%
vs. 2025 Mechanical Technician First Line Manager Assistant median: +15%

Where does $236,277 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