Peter Holy

Ontario Power Generation/Supervising Nuclear Operator First Line Manager Assistant

2025 Salary

$186,705

Total compensation $196,383, including $9,678 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

#2,420

Ontario Power Generation

Years on List

2002–2025

Peak Salary

$186,705

2025

Full 2025 roster at Ontario Power Generation →·See where $186,705 ranks →

Total Compensation History

Total compensation, 2002–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2002–2025

$103,490 in 2002 is worth about $169,930 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	$186,705	$9,678	$196,383
2024	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$168,983	$8,155	$177,138
2023	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$169,032	$7,958	$176,990
2022	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$153,706	$7,134	$160,840
2021	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$152,060	$6,413	$158,472
2020	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$140,129	$5,752	$145,881
2019	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$128,588	$3,298	$131,886
2018	Ontario Power Generation	Authorized Nuclear Operator in Training - Supervising Nuclear OperatorOntario Power Generation	$152,144	$5,130	$157,274
2017	Ontario Power Generation	Authorized Nuclear Operator in Training - Supervising Nuclear OperatorOntario Power Generation	$144,077	$5,656	$149,734
2016	Ontario Power Generation	Authorized Nuclear Operator in Training - Supervising Nuclear OperatorOntario Power Generation	$157,800	$1,689	$159,489
2015	Ontario Power Generation	Authorized Nuclear Operator in Training - Supervising Nuclear OperatorOntario Power Generation	$140,983	$1,586	$142,569
2014	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$137,681	$1,554	$139,235
2013	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$130,663	$1,531	$132,194
2012	Ontario Power Generation	Supervising Nuclear Operator, First Line Manager AssistantOntario Power Generation	$129,233	$1,509	$130,743
2011	Ontario Power Generation	Supervising Nuclear Operator, First Line Manager AssistantOntario Power Generation	$127,429	$1,491	$128,920
2010	Ontario Power Generation	Supervising Nuclear Operator, First Line Manager AssistantOntario Power Generation	$125,126	$1,393	$126,519
2009	Ontario Power Generation	Supervising Nuclear Operator, First Line Manager AssistantOntario Power Generation	$122,259	$1,371	$123,630
2008	Ontario Power Generation	Supervising Nuclear Operator/First Line Manager AssistantOntario Power Generation	$121,252	$1,328	$122,580
2007	Ontario Power Generation	Supervising Nuclear OperatorOntario Power Generation	$119,111	$1,220	$120,331
2006	Ontario Power Generation	Supervising Nuclear OperatorOntario Power Generation	$108,514	$1,628	$110,142
2005	Ontario Power Generation	Supervising Nuclear OperatorOntario Power Generation	$108,745	$551	$109,296
2004	Ontario Power Generation	Supervising Nuclear OperatorOntario Power Generation	$104,706	$594	$105,300
2003	Ontario Power Generation	Supervising Nuclear OperatorOntario Power Generation	$109,322	$528	$109,849
2002	Ontario Power Generation	Supervising Nuclear OperatorOntario Power Generation	$103,490	$646	$104,136

Take-Home Pay
(After Tax) · 2025 estimate

Of the $186,705 Peter Holy earned in 2025, roughly $123,828 would remain after income tax, CPP and EI, an all-in deduction rate of about 33.7%. For comparison, the median Supervising Nuclear Operator, FLM Assistant on the 2025 list was paid $190,560; this salary is about 2% 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: ~$123,828
Effective income-tax rate (excl. CPP/EI): ~30.7%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~33.7%
vs. 2025 Supervising Nuclear Operator, FLM Assistant median: −2%

Where does $186,705 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