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Dirosan Thevananthan

Ontario Power Generation/Chemical Technician

2025 Salary

$155,740

Total compensation $156,920, including $1,180 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

#6,146

Ontario Power Generation

Years on List

3

2023–2025

Peak Salary

$155,740

2025

Full 2025 roster at Ontario Power Generation →·See where $155,740 ranks →

Total Compensation History

Total compensation by yearLine chart of 3 yearly values of total compensation, from $122,798 in 2023 to $156,920 in 2025.$100K$120K$140K$160K202320242025
Total compensation, 2023–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2023–2025

$122,348 in 2023 is worth about $127,877 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025Chemical TechnicianOntario Power Generation$155,740Benefits $1,180Total $156,920
2024Chemical TechnicianOntario Power Generation$138,695Benefits $750Total $139,445
2023Chemical TechnicianOntario Power Generation$122,348Benefits $450Total $122,798

Take-Home Pay
(After Tax) · 2025 estimate

Take-home on Dirosan Thevananthan's 2025 salary of $155,740 comes to roughly $107,044 once federal and Ontario income tax (about 27.7% effective) is deducted. Within Ontario Power Generation, Dirosan Thevananthan's total compensation of $156,920 was the #6,146 of 10,346, against a median salary of $161,066. It is up about 12% on the $138,695 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
~$107,044
Effective income-tax rate (excl. CPP/EI)
~27.7%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~31.3%
vs. 2025 Chemical Technician median
+6%

Where does $155,740 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) →