David Rembosz

Ontario Power Generation/Authorized Nuclear Operator

2025 Salary

$293,090

Total compensation $300,347, including $7,258 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

#257

Ontario Power Generation

Years on List

2015–2025

Peak Salary

$293,090

2025

Full 2025 roster at Ontario Power Generation →·See where $293,090 ranks →

Total Compensation History

Total compensation, 2015–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2015–2025

$104,189 in 2015 is worth about $135,133 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$293,090Benefits $7,258Total $300,347	$7,258	$300,347
2024	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$232,124Benefits $6,286Total $238,410	$6,286	$238,410
2023	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$229,486Benefits $5,935Total $235,421	$5,935	$235,421
2022	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$200,117Benefits $5,404Total $205,521	$5,404	$205,521
2021	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$208,846Benefits $4,917Total $213,763	$4,917	$213,763
2020	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$208,502Benefits $4,418Total $212,920	$4,418	$212,920
2019	Ontario Power Generation	Authorized Nuclear Operator in Training - Nuclear OperatorOntario Power Generation	$171,949Benefits $3,859Total $175,807	$3,859	$175,807
2018	Ontario Power Generation	Authorized Nuclear Operator in Training - Nuclear OperatorOntario Power Generation	$160,174Benefits $3,843Total $164,017	$3,843	$164,017
2017	Ontario Power Generation	Authorized Nuclear Operator in Training - Nuclear OperatorOntario Power Generation	$162,546Benefits $4,189Total $166,735	$4,189	$166,735
2016	Ontario Power Generation	Authorized Nuclear Operator in Training - Nuclear OperatorOntario Power Generation	$164,691Benefits $1,577Total $166,268	$1,577	$166,268
2015	Ontario Power Generation	Authorized Nuclear Operator in Training - Nuclear OperatorOntario Power Generation	$104,189Benefits $1,267Total $105,456	$1,267	$105,456

Take-Home Pay
(After Tax) · 2025 estimate

David Rembosz was paid $293,090 in 2025; after income tax, CPP and EI that is roughly $176,157, an effective income-tax rate of about 38.0%. For comparison, the median Authorized Nuclear Operator on the 2025 list was paid $286,652; this salary is about 2% more. That is about 26% more than the $232,124 paid in 2024. 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: ~$176,157
Effective income-tax rate (excl. CPP/EI): ~38.0%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~39.9%
vs. 2025 Authorized Nuclear Operator median: +2%

Where does $293,090 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