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Carlton Mathias

Ontario Power Generation/Chief Legal, Environment Social and Governance and Governance Officer

2025 Salary

$515,666

Total compensation $517,160, including $1,494 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

#26

Ontario Power Generation

Years on List

16

2010–2025

Peak Salary

$515,666

2025

Full 2025 roster at Ontario Power Generation →·See where $515,666 ranks →

Total Compensation History

Total compensation by yearLine chart of 16 yearly values of total compensation, from $222,618 in 2010 to $517,160 in 2025.$100K$200K$300K$400K$500K$600K201020132016201920222025
Total compensation, 2010–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2010–2025

$221,588 in 2010 is worth about $312,316 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025Chief Legal, Environment Social and Governance and Governance OfficerOntario Power Generation$515,666Benefits $1,494Total $517,160
2024Chief Legal, Environment Social and Governance and Governance OfficerOntario Power Generation$392,776Benefits $1,437Total $394,213
2023Chief Legal, Environment Social and Governance and Governance OfficerOntario Power Generation$365,572Benefits $1,384Total $366,956
2022Chief Legal, Environment Social and Governance and Governance OfficerOntario Power Generation$314,572Benefits $1,256Total $315,828
2021Vice President Governance and Corporate SecretaryOntario Power Generation$315,198Benefits $1,215Total $316,413
2020Vice President Governance and Corporate SecretaryOntario Power Generation$265,829Benefits $1,215Total $267,044
2019Vice President Governance and Corporate SecretaryOntario Power Generation$271,105Benefits $1,215Total $272,320
2018Vice President Corporate SecretaryOntario Power Generation$262,479Benefits $1,162Total $263,640
2017Assistant General CounselOntario Power Generation$237,360Benefits $1,123Total $238,483
2016Assistant General CounselOntario Power Generation$245,837Benefits $1,123Total $246,960
2015Assistant General CounselOntario Power Generation$251,679Benefits $1,123Total $252,802
2014Assistant General CounselOntario Power Generation$235,952Benefits $1,123Total $237,075
2013Assistant General CounselOntario Power Generation$235,645Benefits $1,123Total $236,768
2012Assistant General CounselOntario Power Generation$245,597Benefits $1,123Total $246,720
2011Assistant General CounselOntario Power Generation$239,940Benefits $1,123Total $241,063
2010Assistant General CounselOntario Power Generation$221,588Benefits $1,030Total $222,618

Take-Home Pay
(After Tax) · 2025 estimate

Of the $515,666 Carlton Mathias earned in 2025, roughly $279,589 would remain after income tax, CPP and EI, an all-in deduction rate of about 45.8%. At Ontario Power Generation, 10,346 people made the 2025 list with a median salary of $161,066; Carlton Mathias's total compensation of $517,160 ranked #26. 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
~$279,589
Effective income-tax rate (excl. CPP/EI)
~44.7%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~45.8%

Where does $515,666 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

View all 10,346 employees at Ontario Power Generation (2025) →