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Mark Decoste

City of Toronto – Toronto Transit Commission/Subject Matter Expert – Senior Contract Administrator

2025 Salary

$125,024

Total compensation $127,122, including $2,099 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

#2,792

City of Toronto – Toronto Transit Commission

Years on List

10

2015–2025

Peak Salary

$125,024

2025

Full 2025 roster at City of Toronto – Toronto Transit Commission·See where $125,024 ranks →

Total Compensation History

Total compensation by yearLine chart of 10 yearly values of total compensation, from $105,310 in 2015 to $127,122 in 2025. No data for 2016.$100K$110K$120K$130K201520182019202220232025
Total compensation, 2015–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
20152025

$104,993 in 2015 is worth about $136,176 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025Subject Matter Expert – Senior Contract AdministratorCity Of Toronto – Toronto Transit Commission$125,024
2024Subject Matter Expert - Procurement and Contract SpecialistCity Of Toronto - Toronto Transit Commission$115,494
2023Subject Matter Expert - Procurement and Contract SpecialistCity Of Toronto - Toronto Transit Commission$110,318
2022Subject Matter Expert - Procurement and Contract SpecialistCity Of Toronto - Toronto Transit Commission$108,418
2021Subject Matter Expert - Procurement and Contract SpecialistCity Of Toronto - Toronto Transit Commission$104,083
2020Subject Matter Expert – Senior Contract AdministratorCity Of Toronto – Toronto Transit Commission$104,559
2019Senior Contract AdministratorCity Of Toronto - Toronto Transit Commission$110,086
2018Senior Contract AdministratorCity of Toronto - Toronto Transit Commission$108,230
2017Senior Contract AdministratorCity of Toronto - Toronto Transit Commission$100,094
2015Senior Contract AdministratorCity of Toronto - Toronto Transit Commission$104,993

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, Mark Decoste's $125,024 salary works out to roughly $89,735 after income tax, CPP and EI — an all-in deduction rate of about 28.2%. At City of Toronto – Toronto Transit Commission, 9,614 people made the 2025 list with a median salary of $114,939; Mark Decoste's total compensation of $127,122 ranked #2,792. Pension contributions — likely OMERS in the Municipalities & Services sector — would typically trim another 7–10% off that figure.

Estimated net pay
~$89,735
Effective income-tax rate (excl. CPP/EI)
~23.8%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~28.2%

Where does $125,024 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 City of Toronto – Toronto Transit Commission
2025

View all 9,614 employees at City of Toronto – Toronto Transit Commission (2025) →