Jeffrey Stewart

Ontario Power Generation/Control Room Shift Supervisor

2025 Salary

$319,252

Total compensation $327,108, including $7,856 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

#165

Ontario Power Generation

Years on List

2005–2025

Peak Salary

$319,252

2025

Full 2025 roster at Ontario Power Generation →·See where $319,252 ranks →

Total Compensation History

Total compensation, 2005–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2005–2025

$119,329 in 2005 is worth about $183,120 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Control Room Shift SupervisorOntario Power Generation	$319,252Benefits $7,856Total $327,108	$7,856	$327,108
2024	Ontario Power Generation	Control Room Shift SupervisorOntario Power Generation	$288,174Benefits $7,128Total $295,302	$7,128	$295,302
2022	Ontario Power Generation	Authorization Training SupervisorOntario Power Generation	$170,592Benefits $5,334Total $175,926	$5,334	$175,926
2021	Ontario Power Generation	Authorization Training SupervisorOntario Power Generation	$279,749Benefits $5,573Total $285,322	$5,573	$285,322
2020	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$288,501Benefits $5,149Total $293,650	$5,149	$293,650
2019	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$282,639Benefits $4,487Total $287,126	$4,487	$287,126
2018	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$266,753Benefits $4,555Total $271,309	$4,555	$271,309
2017	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$246,732Benefits $4,931Total $251,664	$4,931	$251,664
2016	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$262,438Benefits $2,078Total $264,516	$2,078	$264,516
2015	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$238,799Benefits $2,054Total $240,853	$2,054	$240,853
2014	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$243,519Benefits $2,030Total $245,549	$2,030	$245,549
2013	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$251,719Benefits $1,990Total $253,709	$1,990	$253,709
2012	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$215,524Benefits $1,798Total $217,322	$1,798	$217,322
2011	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$207,586Benefits $1,759Total $209,345	$1,759	$209,345
2010	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$204,358Benefits $1,615Total $205,973	$1,615	$205,973
2009	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$196,649Benefits $1,566Total $198,215	$1,566	$198,215
2008	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$169,474Benefits $1,564Total $171,039	$1,564	$171,039
2007	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$143,700Benefits $1,377Total $145,077	$1,377	$145,077
2006	Ontario Power Generation	Authorized Nuclear Operator in Training, Nuclear OperatorOntario Power Generation	$118,464Benefits $1,774Total $120,238	$1,774	$120,238
2005	Ontario Power Generation	ANOIT, Nuclear OperatorOntario Power Generation	$119,329Benefits $697Total $120,026	$697	$120,026

Take-Home Pay
(After Tax) · 2025 estimate

Of the $319,252 Jeffrey Stewart earned in 2025, roughly $188,314 would remain after income tax, CPP and EI, an all-in deduction rate of about 41.0%. Compared with 2024, when the figure was $288,174, that is a rise of about 11%. That is about 1% above the 2025 median of $316,013 for Control Room Shift Supervisor on the Sunshine List. 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: ~$188,314
Effective income-tax rate (excl. CPP/EI): ~39.3%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~41.0%
vs. 2025 Control Room Shift Supervisor median: +1%

Where does $319,252 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