John O'Brien

Ontario Power Generation/Transportation Officer

At a Glance
2025

Latest Salary

$202,884

2025

Total Compensation

$210,975

Incl. $8,091 benefits

Employer Rank

#1,661

Ontario Power Generation

Years on List

2010–2025

Salary History

Full History
2010–2025

Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Transportation Officer	$202,884	$8,091	$210,975
2024	Ontario Power Generation	Transportation Officer	$180,558	$6,738	$187,296
2023	Ontario Power Generation	—	$178,379	$6,528	$184,908
2022	Ontario Power Generation	Transportation Officer	$164,983	$5,784	$170,768
2021	Ontario Power Generation	Transportation Officer	$158,788	$5,114	$163,902
2020	Ontario Power Generation	Transportation Officer	$140,808	$4,513	$145,321
2019	Ontario Power Generation	Transportation Officer	$130,601	$3,801	$134,402
2018	Ontario Power Generation	Transportation Officer	$119,158	$4,547	$123,704
2017	Ontario Power Generation	Training Technician - Health Physics	$112,527	$5,016	$117,542
2016	Ontario Power Generation	Training Technician - Health Physics	$114,367	$1,397	$115,764
2015	Ontario Power Generation	Training Technician - Health Physics	$111,568	$1,387	$112,956
2014	Ontario Power Generation	Training Technician - Health Physics	$109,854	$1,379	$111,234
2013	Ontario Power Generation	Training Technician - Health Physics	$109,947	$1,613	$111,559
2012	Ontario Power Generation	Training Technician, Health Physics	$104,271	$1,596	$105,867
2011	Ontario Power Generation	Training Technician, Health Physics	$101,925	$1,580	$103,506
2010	Ontario Power Generation	Training Technician, Health Physics	$100,929	$1,267	$102,196

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, John O'Brien's $202,884 salary works out to roughly $132,047 after income tax, CPP and EI — an effective rate of about 32.2%. On total compensation of $210,975, John O'Brien ranked #1,661 of 10,346 disclosed at Ontario Power Generation that year, where the median salary was $161,066. That is about 12% more than the $180,558 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: ~$132,047
Effective income-tax rate (excl. CPP/EI): ~32.2%
CPP + EI contributions: ~$5,507
vs. 2025 Transportation Officer median: +25%

Where does $202,884 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

#	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