Nathan Vanselm

Ontario Power Generation/Construction Supervisor

2025 Salary

$177,741

Total compensation $185,813, including $8,072 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

#3,171

Ontario Power Generation

Years on List

2007–2025

Peak Salary

$205,469

2020

Full 2025 roster at Ontario Power Generation →·See where $177,741 ranks →

Total Compensation History

Total compensation, 2007–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2007–2025

$160,770 in 2007 is worth about $236,758 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Construction SupervisorOntario Power Generation	$177,741Benefits $8,072Total $185,813	$8,072	$185,813
2024	Ontario Power Generation	Trades Management Supervisor- MaintenanceOntario Power Generation	$196,432Benefits $6,747Total $203,179	$6,747	$203,179
2023	Ontario Power Generation	Trades Management Supervisor- MaintenanceOntario Power Generation	$196,655Benefits $6,526Total $203,180	$6,526	$203,180
2022	Ontario Power Generation	Trades Management Supervisor - MaintenanceOntario Power Generation	$193,479Benefits $5,776Total $199,255	$5,776	$199,255
2021	Ontario Power Generation	Trades Management Supervisor- MaintenanceOntario Power Generation	$189,053Benefits $5,101Total $194,154	$5,101	$194,154
2020	Ontario Power Generation	Trades Management Supervisor- MaintenanceOntario Power Generation	$205,469Benefits $4,792Total $210,262	$4,792	$210,262
2019	Ontario Power Generation	Trades Management Supervisor- MaintenanceOntario Power Generation	$167,073Benefits $4,521Total $171,594	$4,521	$171,594
2018	Ontario Power Generation	Mechanical SupervisorOntario Power Generation	$181,405Benefits $4,497Total $185,901	$4,497	$185,901
2017	Ontario Power Generation	Mechanical SupervisorOntario Power Generation	$150,610Benefits $4,922Total $155,532	$4,922	$155,532
2016	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$139,456Benefits $2,181Total $141,637	$2,181	$141,637
2015	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$122,140Benefits $1,372Total $123,512	$1,372	$123,512
2014	Ontario Power Generation	Mechanical Technician / TechnologistOntario Power Generation	$124,993Benefits $2,166Total $127,159	$2,166	$127,159
2013	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$121,506Benefits $2,814Total $124,320	$2,814	$124,320
2012	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$108,460Benefits $1,333Total $109,793	$1,333	$109,793
2011	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$108,531Benefits $2,112Total $110,643	$2,112	$110,643
2010	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$109,756Benefits $2,344Total $112,100	$2,344	$112,100
2009	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$105,684Benefits $13,021Total $118,704	$13,021	$118,704
2007	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$160,770Benefits $1,108Total $161,879	$1,108	$161,879

Take-Home Pay
(After Tax) · 2025 estimate

Of the $177,741 Nathan Vanselm earned in 2025, roughly $119,151 would remain after income tax, CPP and EI, an all-in deduction rate of about 33.0%. On total compensation of $185,813, Nathan Vanselm ranked #3,171 of 10,346 disclosed at Ontario Power Generation that year, where the median salary was $161,066. Nathan Vanselm has appeared on the list 18 times since 2007. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.

Estimated net pay: ~$119,151
Effective income-tax rate (excl. CPP/EI): ~29.9%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~33.0%
vs. 2025 Construction Supervisor median: about even

Where does $177,741 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