Ian Stillman

Ontario Power Generation/Authorized Nuclear Operator

2025 Salary

$224,289

Total compensation $232,230, including $7,941 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

#948

Ontario Power Generation

Years on List

2012–2025

Peak Salary

$246,608

2024

Full 2025 roster at Ontario Power Generation →·See where $224,289 ranks →

Total Compensation History

Total compensation, 2012–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2012–2025

$112,878 in 2012 is worth about $152,297 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$224,289Benefits $7,941Total $232,230	$7,941	$232,230
2024	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$246,608Benefits $6,836Total $253,443	$6,836	$253,443
2023	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$245,471Benefits $6,626Total $252,096	$6,626	$252,096
2022	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$233,277Benefits $6,023Total $239,300	$6,023	$239,300
2021	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$230,887Benefits $5,297Total $236,185	$5,297	$236,185
2020	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$198,411Benefits $4,744Total $203,155	$4,744	$203,155
2019	Ontario Power Generation	Authorized Nuclear Operator in Training - Nuclear OperatorOntario Power Generation	$177,613Benefits $4,153Total $181,767	$4,153	$181,767
2018	Ontario Power Generation	Authorized Nuclear Operator in Training - Nuclear OperatorOntario Power Generation	$185,063Benefits $4,152Total $189,215	$4,152	$189,215
2017	Ontario Power Generation	Authorized Nuclear Operator in Training - Nuclear OperatorOntario Power Generation	$146,343Benefits $4,535Total $150,878	$4,535	$150,878
2016	Ontario Power Generation	Authorized Nuclear Operator in Training - Nuclear OperatorOntario Power Generation	$163,030Benefits $1,554Total $164,584	$1,554	$164,584
2015	Ontario Power Generation	Authorized Nuclear Operator in Training - Nuclear OperatorOntario Power Generation	$142,362Benefits $1,368Total $143,730	$1,368	$143,730
2014	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$128,002Benefits $1,252Total $129,254	$1,252	$129,254
2013	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$116,765Benefits $1,209Total $117,974	$1,209	$117,974
2012	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$112,878Benefits $1,157Total $114,034	$1,157	$114,034

Take-Home Pay
(After Tax) · 2025 estimate

Of the $224,289 Ian Stillman earned in 2025, roughly $143,068 would remain after income tax, CPP and EI, an all-in deduction rate of about 36.2%. It is down about 9% from the $246,608 paid in 2024. Within Ontario Power Generation, Ian Stillman's total compensation of $232,230 was the #948 of 10,346, against a median salary of $161,066. 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: ~$143,068
Effective income-tax rate (excl. CPP/EI): ~33.8%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~36.2%
vs. 2025 Authorized Nuclear Operator median: −22%

Where does $224,289 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