Stephen Boulter

Ontario Power Generation/Mechanical Technician

2025 Salary

$167,333

Total compensation $175,865, including $8,533 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

#4,024

Ontario Power Generation

Years on List

2004–2025

Peak Salary

$172,512

2024

Full 2025 roster at Ontario Power Generation →·See where $167,333 ranks →

Total Compensation History

Total compensation, 2004–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2004–2025

$101,825 in 2004 is worth about $159,691 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$167,333	$8,533	$175,865
2024	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$172,512	$7,206	$179,717
2023	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$158,597	$7,033	$165,629
2022	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$144,239	$6,313	$150,551
2021	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$139,809	$5,685	$145,494
2020	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$145,903	$5,112	$151,015
2019	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$162,445	$4,442	$166,887
2018	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$152,690	$4,444	$157,134
2017	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$158,839	$4,915	$163,754
2016	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$151,371	$1,467	$152,838
2015	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$137,843	$1,458	$139,302
2014	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$138,472	$1,451	$139,922
2013	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$169,865	$1,431	$171,297
2012	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$147,803	$1,438	$149,241
2011	Ontario Power Generation	Training Technician, MechanicalOntario Power Generation	$126,657	$1,428	$128,085
2010	Ontario Power Generation	Training Technician, MechanicalOntario Power Generation	$143,339	$1,338	$144,676
2009	Ontario Power Generation	Training Technician, MechanicalOntario Power Generation	$129,942	$1,320	$131,262
2008	Ontario Power Generation	Training Technician, MechanicalOntario Power Generation	$124,692	$1,338	$126,029
2007	Ontario Power Generation	Training Technician, MechanicalOntario Power Generation	$117,057	$1,224	$118,281
2006	Ontario Power Generation	Training Technician - MechanicalOntario Power Generation	$101,998	$1,626	$103,623
2004	Ontario Power Generation	Mechanical Maintainer JourneypersonOntario Power Generation	$101,825	$512	$102,336

Take-Home Pay
(After Tax) · 2025 estimate

Stephen Boulter was paid $167,333 in 2025; after income tax, CPP and EI that is roughly $113,424, an effective income-tax rate of about 28.9%. At Ontario Power Generation, 10,346 people made the 2025 list with a median salary of $161,066; Stephen Boulter's total compensation of $175,865 ranked #4,024. 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: ~$113,424
Effective income-tax rate (excl. CPP/EI): ~28.9%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~32.2%
vs. 2025 Mechanical Technician median: +6%

Where does $167,333 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