Mark Leadbeater

Ontario Power Generation/Mechanical Technician

2025 Salary

$144,867

Total compensation $153,400, 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

#6,585

Ontario Power Generation

Years on List

2006–2025

Peak Salary

$187,301

2023

Full 2025 roster at Ontario Power Generation →·See where $144,867 ranks →

Total Compensation History

Total compensation, 2006–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2006–2025

$101,517 in 2006 is worth about $152,787 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$144,867Benefits $8,533Total $153,400	$8,533	$153,400
2024	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$184,055Benefits $7,206Total $191,260	$7,206	$191,260
2023	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$187,301Benefits $7,033Total $194,334	$7,033	$194,334
2022	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$138,103Benefits $6,313Total $144,416	$6,313	$144,416
2021	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$149,485Benefits $5,685Total $155,170	$5,685	$155,170
2020	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$157,935Benefits $5,112Total $163,047	$5,112	$163,047
2019	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$115,805Benefits $4,442Total $120,247	$4,442	$120,247
2018	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$125,600Benefits $4,444Total $130,044	$4,444	$130,044
2017	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$139,440Benefits $4,915Total $144,355	$4,915	$144,355
2016	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$133,026Benefits $1,467Total $134,494	$1,467	$134,494
2015	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$125,741Benefits $1,458Total $127,199	$1,458	$127,199
2014	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$126,061Benefits $1,451Total $127,511	$1,451	$127,511
2013	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$122,400Benefits $1,431Total $123,832	$1,431	$123,832
2012	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$111,775Benefits $1,413Total $113,189	$1,413	$113,189
2011	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$108,465Benefits $1,397Total $109,861	$1,397	$109,861
2010	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$123,786Benefits $1,310Total $125,096	$1,310	$125,096
2009	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$121,454Benefits $1,293Total $122,747	$1,293	$122,747
2008	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$136,491Benefits $1,309Total $137,801	$1,309	$137,801
2007	Ontario Power Generation	Mechanical Maintainer JourneypersonOntario Power Generation	$112,129Benefits $1,201Total $113,330	$1,201	$113,330
2006	Ontario Power Generation	Mechanical Maintainer JourneypersonOntario Power Generation	$101,517Benefits $1,603Total $103,120	$1,603	$103,120

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, Mark Leadbeater's $144,867 salary works out to roughly $100,963 after income tax, CPP and EI — an all-in deduction rate of about 30.3%. It is down about 21% from the $184,055 paid in 2024. Records under this name have appeared on the Sunshine List 20 years in all, first in 2006. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.

Estimated net pay: ~$100,963
Effective income-tax rate (excl. CPP/EI): ~26.5%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~30.3%
vs. 2025 Mechanical Technician median: −8%

Where does $144,867 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