Serge Gareau

Ontario Power Generation/Information Systems Technician First Line Manager Assistant

2025 Salary

$149,716

Total compensation $158,292, including $8,577 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

#5,962

Ontario Power Generation

Years on List

2010–2025

Peak Salary

$156,247

2023

Full 2025 roster at Ontario Power Generation →·See where $149,716 ranks →

Total Compensation History

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

Full History
2010–2025

$106,926 in 2010 is worth about $150,707 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Information Systems Technician First Line Manager AssistantOntario Power Generation	$149,716Benefits $8,577Total $158,292	$8,577	$158,292
2024	Ontario Power Generation	Electrical and Control TechnicianOntario Power Generation	$149,008Benefits $7,243Total $156,251	$7,243	$156,251
2023	Ontario Power Generation	Electrical and Control TechnicianOntario Power Generation	$156,247Benefits $7,071Total $163,318	$7,071	$163,318
2022	Ontario Power Generation	Electrical and Control TechnicianOntario Power Generation	$135,641Benefits $6,339Total $141,979	$6,339	$141,979
2021	Ontario Power Generation	Electrical and Control TechnicianOntario Power Generation	$128,627Benefits $5,695Total $134,322	$5,695	$134,322
2020	Ontario Power Generation	Electrical and Control TechnicianOntario Power Generation	$120,944Benefits $5,110Total $126,054	$5,110	$126,054
2019	Ontario Power Generation	Electrical and Control TechnicianOntario Power Generation	$115,133Benefits $4,425Total $119,558	$4,425	$119,558
2018	Ontario Power Generation	Electrical and Control TechnicianOntario Power Generation	$112,752Benefits $4,433Total $117,186	$4,433	$117,186
2017	Ontario Power Generation	Electrical and Control TechnicianOntario Power Generation	$113,570Benefits $4,916Total $118,486	$4,916	$118,486
2016	Ontario Power Generation	Electrical and Control TechnicianOntario Power Generation	$120,098Benefits $1,381Total $121,479	$1,381	$121,479
2015	Ontario Power Generation	Electrical & Control TechnicianOntario Power Generation	$121,666Benefits $1,372Total $123,037	$1,372	$123,037
2014	Ontario Power Generation	Electrical and Control TechnicianOntario Power Generation	$120,285Benefits $1,366Total $121,651	$1,366	$121,651
2013	Ontario Power Generation	Electrical & Control TechnicianOntario Power Generation	$130,470Benefits $1,350Total $131,821	$1,350	$131,821
2012	Ontario Power Generation	Electrical & Control TechnicianOntario Power Generation	$118,347Benefits $1,333Total $119,680	$1,333	$119,680
2011	Ontario Power Generation	Electrical & Control TechnicianOntario Power Generation	$110,537Benefits $1,319Total $111,856	$1,319	$111,856
2010	Ontario Power Generation	Electrical & Control TechnicianOntario Power Generation	$106,926Benefits $1,256Total $108,182	$1,256	$108,182

Take-Home Pay
(After Tax) · 2025 estimate

Take-home on Serge Gareau's 2025 salary of $149,716 comes to roughly $103,708 once federal and Ontario income tax (about 27.1% effective) is deducted. That is about the same as the $149,008 paid in 2024. Records under this name have appeared on the Sunshine List 16 years in all, first in 2010. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.

Estimated net pay: ~$103,708
Effective income-tax rate (excl. CPP/EI): ~27.1%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~30.7%

Where does $149,716 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