Mark S. Young

Ontario Power Generation/Mechanical Supervisor

2025 Salary

$197,100

Total compensation $206,953, including $9,853 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

#1,836

Ontario Power Generation

Years on List

2007–2025

Peak Salary

$197,100

2025

Full 2025 roster at Ontario Power Generation →·See where $197,100 ranks →

Total Compensation History

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

Full History
2007–2025

$104,040 in 2007 is worth about $153,214 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Mechanical SupervisorOntario Power Generation	$197,100Benefits $9,853Total $206,953	$9,853	$206,953
2024	Ontario Power Generation	Mechanical SupervisorOntario Power Generation	$171,450Benefits $7,455Total $178,905	$7,455	$178,905
2023	Ontario Power Generation	Mechanical SupervisorOntario Power Generation	$189,778Benefits $7,276Total $197,055	$7,276	$197,055
2022	Ontario Power Generation	Mechanical SupervisorOntario Power Generation	$150,051Benefits $6,535Total $156,586	$6,535	$156,586
2021	Ontario Power Generation	Mechanical SupervisorOntario Power Generation	$144,417Benefits $6,152Total $150,569	$6,152	$150,569
2020	Ontario Power Generation	Mechanical SupervisorOntario Power Generation	$158,237Benefits $5,300Total $163,537	$5,300	$163,537
2019	Ontario Power Generation	Mechanical SupervisorOntario Power Generation	$153,356Benefits $5,309Total $158,665	$5,309	$158,665
2018	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$166,401Benefits $4,738Total $171,139	$4,738	$171,139
2017	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$128,180Benefits $5,955Total $134,135	$5,955	$134,135
2016	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$119,383Benefits $1,880Total $121,263	$1,880	$121,263
2015	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$125,465Benefits $1,476Total $126,941	$1,476	$126,941
2014	Ontario Power Generation	Mechanical Technician / TechnologistOntario Power Generation	$127,565Benefits $1,124Total $128,689	$1,124	$128,689
2013	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$122,017Benefits $1,001Total $123,018	$1,001	$123,018
2012	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$110,528Benefits $1,025Total $111,553	$1,025	$111,553
2011	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$111,302Benefits $1,033Total $112,334	$1,033	$112,334
2010	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$107,901Benefits $947Total $108,849	$947	$108,849
2009	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$110,757Benefits $937Total $111,694	$937	$111,694
2007	Ontario Power Generation	Mechanical Maintainer JourneypersonOntario Power Generation	$104,040Benefits $881Total $104,920	$881	$104,920

Take-Home Pay
(After Tax) · 2025 estimate

Take-home on Mark S. Young's 2025 salary of $197,100 comes to roughly $129,205 once federal and Ontario income tax (about 31.7% effective) is deducted. Among those listed as Mechanical Supervisor in 2025, the median was $189,182; this salary sits about 4% above it. Mark S. Young 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: ~$129,205
Effective income-tax rate (excl. CPP/EI): ~31.7%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~34.4%
vs. 2025 Mechanical Supervisor median: +4%

Where does $197,100 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