Paul Stephenson

Ontario Power Generation/Supervising Nuclear Operator First Line Manager Assistant

2025 Salary

$182,718

Total compensation $190,726, including $8,007 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

#2,788

Ontario Power Generation

Years on List

2003–2025

Peak Salary

$182,718

2025

Full 2025 roster at Ontario Power Generation →·See where $182,718 ranks →

Total Compensation History

Total compensation, 2003–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2003–2025

$112,894 in 2003 is worth about $180,323 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$182,718Benefits $8,007Total $190,726	$8,007	$190,726
2024	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$156,595Benefits $6,003Total $162,598	$6,003	$162,598
2023	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$153,629Benefits $5,862Total $159,492	$5,862	$159,492
2022	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$145,697Benefits $5,281Total $150,979	$5,281	$150,979
2021	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$132,685Benefits $4,776Total $137,461	$4,776	$137,461
2020	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$139,424Benefits $4,314Total $143,739	$4,314	$143,739
2019	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$159,922Benefits $3,773Total $163,696	$3,773	$163,696
2018	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$126,385Benefits $3,745Total $130,130	$3,745	$130,130
2017	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$121,928Benefits $4,086Total $126,014	$4,086	$126,014
2016	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$121,026Benefits $1,278Total $122,304	$1,278	$122,304
2015	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$100,441Benefits $1,242Total $101,683	$1,242	$101,683
2014	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$104,696Benefits $1,207Total $105,903	$1,207	$105,903
2012	Ontario Power Generation	First Line Manager, Civil MaintenanceOntario Power Generation	$132,310Benefits $703Total $133,013	$703	$133,013
2011	Ontario Power Generation	First Line Manager, Civil MaintenanceOntario Power Generation	$140,567Benefits $816Total $141,383	$816	$141,383
2010	Ontario Power Generation	First Line Manager, Civil MaintenanceOntario Power Generation	$132,318Benefits $690Total $133,008	$690	$133,008
2007	Ontario Power Generation	First Line Manager, Civil MaintenanceOntario Power Generation	$113,934Benefits $503Total $114,436	$503	$114,436
2006	Ontario Power Generation	First Line Manager, Civil MaintenanceOntario Power Generation	$103,872Benefits $528Total $104,400	$528	$104,400
2003	Ontario Power Generation	FLM, Civil MaintenanceOntario Power Generation	$112,894Benefits $471Total $113,365	$471	$113,365

Take-Home Pay
(After Tax) · 2025 estimate

Take-home on Paul Stephenson's 2025 salary of $182,718 comes to roughly $121,766 once federal and Ontario income tax (about 30.3% effective) is deducted. For comparison, the median Supervising Nuclear Operator, FLM Assistant on the 2025 list was paid $190,560; this salary is about 4% less. 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: ~$121,766
Effective income-tax rate (excl. CPP/EI): ~30.3%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~33.4%
vs. 2025 Supervising Nuclear Operator, FLM Assistant median: −4%

Where does $182,718 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