Brent Welsh

Ontario Power Generation/Nuclear Security Officer First Line Manager Assistant

2025 Salary

$153,775

Total compensation $155,214, including $1,439 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

#6,348

Ontario Power Generation

Years on List

2009–2025

Peak Salary

$154,762

2020

Full 2025 roster at Ontario Power Generation →·See where $153,775 ranks →

Total Compensation History

Total compensation, 2009–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2009–2025

$108,203 in 2009 is worth about $155,305 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Nuclear Security Officer First Line Manager AssistantOntario Power Generation	$153,775Benefits $1,439Total $155,214	$1,439	$155,214
2024	Ontario Power Generation	Nuclear Security Officer First Line Manager AssistantOntario Power Generation	$146,641Benefits $6,307Total $152,948	$6,307	$152,948
2023	Ontario Power Generation	Nuclear Security Officer First Line Manager AssistantOntario Power Generation	$153,467Benefits $6,160Total $159,626	$6,160	$159,626
2022	Ontario Power Generation	Nuclear Security Officer First Line Manager AssistantOntario Power Generation	$137,662Benefits $5,534Total $143,195	$5,534	$143,195
2021	Ontario Power Generation	Nuclear Security Officer First Line Manager AssistantOntario Power Generation	$144,296Benefits $4,983Total $149,278	$4,983	$149,278
2020	Ontario Power Generation	Nuclear Security Officer First Line Manager AssistantOntario Power Generation	$154,762Benefits $4,481Total $159,243	$4,481	$159,243
2019	Ontario Power Generation	Nuclear Security Officer First Line Manager AssistantOntario Power Generation	$146,909Benefits $3,895Total $150,805	$3,895	$150,805
2018	Ontario Power Generation	Nuclear Security Officer First Line Manager AssistantOntario Power Generation	$137,785Benefits $3,902Total $141,687	$3,902	$141,687
2017	Ontario Power Generation	Nuclear Security Officer First Line Manager AssistantOntario Power Generation	$122,009Benefits $4,315Total $126,324	$4,315	$126,324
2016	Ontario Power Generation	Nuclear Security Officer First Line Manager AssistantOntario Power Generation	$126,910Benefits $1,290Total $128,200	$1,290	$128,200
2015	Ontario Power Generation	Nuclear Security Officer First Line Manager AssistantOntario Power Generation	$117,723Benefits $1,282Total $119,005	$1,282	$119,005
2014	Ontario Power Generation	Nuclear Security Officer First Line Manager AssistantOntario Power Generation	$111,615Benefits $1,276Total $112,891	$1,276	$112,891
2013	Ontario Power Generation	Nuclear Security Officer First Line Manager AssistantOntario Power Generation	$110,809Benefits $1,263Total $112,072	$1,263	$112,072
2012	Ontario Power Generation	Nuclear Security Officer, First Line Manager AssistantOntario Power Generation	$106,443Benefits $1,249Total $107,692	$1,249	$107,692
2011	Ontario Power Generation	Nuclear Security Officer, First Line Manager AssistantOntario Power Generation	$106,586Benefits $1,236Total $107,822	$1,236	$107,822
2010	Ontario Power Generation	Nuclear Security Officer, First Line Manager AssistantOntario Power Generation	$110,059Benefits $1,182Total $111,241	$1,182	$111,241
2009	Ontario Power Generation	Nuclear Security Officer, First Line Manager AssistantOntario Power Generation	$108,203Benefits $1,160Total $109,362	$1,160	$109,362

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, Brent Welsh's $153,775 salary works out to roughly $105,962 after income tax, CPP and EI — an all-in deduction rate of about 31.1%. On total compensation of $155,214, Brent Welsh ranked #6,348 of 10,346 disclosed at Ontario Power Generation that year, where the median salary was $161,066. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.

Estimated net pay: ~$105,962
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 Nuclear Security Officer First Line Manager Assistant median: −3%

Where does $153,775 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