Gordon Mcarthur

Ontario Power Generation/Authorized Nuclear Operator

2025 Salary

$293,460

Total compensation $304,789, including $11,329 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

#232

Ontario Power Generation

Years on List

2008–2025

Peak Salary

$293,460

2025

Full 2025 roster at Ontario Power Generation →·See where $293,460 ranks →

Total Compensation History

Total compensation, 2008–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2008–2025

$119,607 in 2008 is worth about $172,125 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$293,460Benefits $11,329Total $304,789	$11,329	$304,789
2024	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$292,013Benefits $9,656Total $301,670	$9,656	$301,670
2023	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$279,521Benefits $9,346Total $288,867	$9,346	$288,867
2022	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$261,989Benefits $8,436Total $270,425	$8,436	$270,425
2021	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$250,267Benefits $7,592Total $257,859	$7,592	$257,859
2020	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$249,420Benefits $6,822Total $256,242	$6,822	$256,242
2019	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$221,890Benefits $5,733Total $227,623	$5,733	$227,623
2018	Ontario Power Generation	Authorized Nuclear OperatorOntario Power Generation	$203,880Benefits $5,704Total $209,583	$5,704	$209,583
2017	Ontario Power Generation	Authorized Nuclear Operator in Training - Nuclear OperatorOntario Power Generation	$168,911Benefits $6,280Total $175,191	$6,280	$175,191
2016	Ontario Power Generation	Authorized Nuclear Operator in Training - Nuclear OperatorOntario Power Generation	$158,312Benefits $1,705Total $160,017	$1,705	$160,017
2015	Ontario Power Generation	Authorized Nuclear Operator in Training - Nuclear OperatorOntario Power Generation	$154,119Benefits $1,680Total $155,799	$1,680	$155,799
2014	Ontario Power Generation	Authorized Nuclear Operator in Training - Nuclear OperatorOntario Power Generation	$128,903Benefits $1,498Total $130,401	$1,498	$130,401
2013	Ontario Power Generation	Authorized Nuclear Operator in Training - Nuclear OperatorOntario Power Generation	$108,864Benefits $1,446Total $110,310	$1,446	$110,310
2012	Ontario Power Generation	Authorized Nuclear Operator in Training, Nuclear OperatorOntario Power Generation	$129,644Benefits $1,458Total $131,102	$1,458	$131,102
2011	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$116,604Benefits $1,397Total $118,001	$1,397	$118,001
2010	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$145,620Benefits $1,310Total $146,930	$1,310	$146,930
2009	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$126,551Benefits $1,293Total $127,845	$1,293	$127,845
2008	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$119,607Benefits $1,302Total $120,909	$1,302	$120,909

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, Gordon Mcarthur's $293,460 salary works out to roughly $176,329 after income tax, CPP and EI — an all-in deduction rate of about 39.9%. Among those listed as Authorized Nuclear Operator in 2025, the median was $286,652; this salary sits about 2% above it. That is about the same as the $292,013 paid in 2024. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.

Estimated net pay: ~$176,329
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 $293,460 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