Mark Rinsma

Ontario Power Generation/Mechanical Technician

2025 Salary

$135,563

Total compensation $144,158, including $8,595 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

#7,482

Ontario Power Generation

Years on List

2007–2025

Peak Salary

$163,974

2024

Full 2025 roster at Ontario Power Generation →·See where $135,563 ranks →

Total Compensation History

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

Full History
2007–2025

$104,469 in 2007 is worth about $153,846 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$135,563Benefits $8,595Total $144,158	$8,595	$144,158
2024	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$163,974Benefits $7,243Total $171,218	$7,243	$171,218
2023	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$133,438Benefits $7,071Total $140,508	$7,071	$140,508
2022	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$118,648Benefits $6,339Total $124,987	$6,339	$124,987
2021	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$123,080Benefits $5,695Total $128,775	$5,695	$128,775
2020	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$140,076Benefits $5,110Total $145,186	$5,110	$145,186
2019	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$152,902Benefits $4,425Total $157,327	$4,425	$157,327
2018	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$121,141Benefits $4,433Total $125,574	$4,433	$125,574
2017	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$130,415Benefits $4,879Total $135,294	$4,879	$135,294
2014	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$110,202Benefits $1,366Total $111,567	$1,366	$111,567
2013	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$137,747Benefits $1,350Total $139,097	$1,350	$139,097
2012	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$122,710Benefits $1,333Total $124,043	$1,333	$124,043
2011	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$118,464Benefits $1,319Total $119,783	$1,319	$119,783
2010	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$127,021Benefits $1,251Total $128,273	$1,251	$128,273
2007	Ontario Power Generation	Mechanical Maintainer JourneypersonOntario Power Generation	$104,469Benefits $1,097Total $105,567	$1,097	$105,567

Take-Home Pay
(After Tax) · 2025 estimate

Mark Rinsma was paid $135,563 in 2025; after income tax, CPP and EI that is roughly $95,698, an effective income-tax rate of about 25.3%. On total compensation of $144,158, Mark Rinsma ranked #7,482 of 10,346 disclosed at Ontario Power Generation that year, where the median salary was $161,066. That is about 17% less than the $163,974 paid in 2024. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.

Estimated net pay: ~$95,698
Effective income-tax rate (excl. CPP/EI): ~25.3%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~29.4%
vs. 2025 Mechanical Technician median: −14%

Where does $135,563 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