Domenic Guida

Ontario Power Generation/Supervising Nuclear Operator First Line Manager Assistant

2025 Salary

$153,450

Total compensation $162,271, including $8,822 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

#5,506

Ontario Power Generation

Years on List

2010–2025

Peak Salary

$161,060

2023

Full 2025 roster at Ontario Power Generation →·See where $153,450 ranks →

Total Compensation History

Total compensation, 2010–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2010–2025

$120,673 in 2010 is worth about $170,081 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	$153,450Benefits $8,822Total $162,271	$8,822	$162,271
2024	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$141,334Benefits $7,455Total $148,790	$7,455	$148,790
2023	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$161,060Benefits $7,276Total $168,336	$7,276	$168,336
2022	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$149,812Benefits $6,535Total $156,346	$6,535	$156,346
2021	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$126,797Benefits $5,890Total $132,687	$5,890	$132,687
2020	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$153,292Benefits $5,300Total $158,591	$5,300	$158,591
2019	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$157,436Benefits $4,611Total $162,047	$4,611	$162,047
2018	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$157,268Benefits $4,614Total $161,881	$4,614	$161,881
2017	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$146,393Benefits $5,097Total $151,490	$5,097	$151,490
2016	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$127,526Benefits $1,555Total $129,081	$1,555	$129,081
2015	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$146,230Benefits $1,476Total $147,706	$1,476	$147,706
2014	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$141,174Benefits $1,445Total $142,619	$1,445	$142,619
2013	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$158,302Benefits $1,388Total $159,690	$1,388	$159,690
2012	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$119,865Benefits $1,332Total $121,198	$1,332	$121,198
2010	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$120,673Benefits $1,184Total $121,857	$1,184	$121,857

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, Domenic Guida's $153,450 salary works out to roughly $105,784 after income tax, CPP and EI — an all-in deduction rate of about 31.1%. Compared with 2024, when the figure was $141,334, that is a rise of about 9%. Domenic Guida has appeared on the list 15 times since 2010. 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: ~$105,784
Effective income-tax rate (excl. CPP/EI): ~27.5%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~31.1%
vs. 2025 Supervising Nuclear Operator, FLM Assistant median: −19%

Where does $153,450 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