Subo Sinnathamby
Ontario Power Generation/Chief Projects Officer
2025 Salary
$981,476Total compensation $985,253, including $3,777 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
#5Ontario Power Generation
Years on List
202005–2025
Peak Salary
$981,4762025
Full 2025 roster at Ontario Power Generation →·See where $981,476 ranks →
Total Compensation History
Full History
2005–2025
$116,652 in 2005 is worth about $179,012 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Chief Projects OfficerOntario Power Generation | $981,476Benefits $3,777Total $985,253 |
| 2024 | Chief Projects OfficerOntario Power Generation | $848,713Benefits $3,637Total $852,350 |
| 2023 | Chief Projects OfficerOntario Power Generation | $601,856Benefits $2,799Total $604,655 |
| 2022 | Senior Vice President Nuclear RefurbishmentOntario Power Generation | $509,133Benefits $2,281Total $511,414 |
| 2021 | Senior Vice President Nuclear RefurbishmentOntario Power Generation | $487,380Benefits $2,281Total $489,661 |
| 2020 | Senior Vice President Nuclear Refurbishment ExecutionOntario Power Generation | $304,418Benefits $1,860Total $306,277 |
| 2019 | Vice President, Inspection and Reactor InnovationOntario Power Generation | $269,515Benefits $1,719Total $271,234 |
| 2018 | Vice President, Inspection and Reactor InnovationOntario Power Generation | $247,340Benefits $1,709Total $249,050 |
| 2017 | Vice President, Inspection and Reactor InnovationOntario Power Generation | $212,454Benefits $1,374Total $213,828 |
| 2016 | Senior Manager Fuel HandlingOntario Power Generation | $188,580Benefits $1,341Total $189,922 |
| 2015 | Manager Fuel HandlingOntario Power Generation | $175,379Benefits $1,246Total $176,625 |
| 2014 | Manager, Work ControlOntario Power Generation | $156,777Benefits $1,210Total $157,986 |
| 2013 | Manager, Work ControlOntario Power Generation | $158,186Benefits $1,210Total $159,395 |
| 2012 | Manager, Work ControlOntario Power Generation | $156,900Benefits $1,154Total $158,055 |
| 2011 | Manager, Field OperationsOntario Power Generation | $151,281Benefits $1,149Total $152,430 |
| 2010 | Manager, Field OperationsOntario Power Generation | $136,078Benefits $961Total $137,039 |
| 2008 | Project Manager, Field CampaignsOntario Power Generation | $162,172Benefits $661Total $162,834 |
| 2007 | Project Manager, Field CampaignsOntario Power Generation | $144,970Benefits $524Total $145,494 |
| 2006 | Senior Engineer/Scientist/Technical OfficerOntario Power Generation | $128,849Benefits $519Total $129,368 |
| 2005 | Senior Engineer/Scientist/Tech. OfficerOntario Power Generation | $116,652Benefits $560Total $117,212 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Subo Sinnathamby's 2025 salary of $981,476 comes to roughly $496,052 once federal and Ontario income tax (about 48.9% effective) is deducted. On total compensation of $985,253, Subo Sinnathamby ranked #5 of 10,346 disclosed at Ontario Power Generation that year, where the median salary was $161,066. Subo Sinnathamby has appeared on the list 20 times since 2005. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$496,052
- Effective income-tax rate (excl. CPP/EI)
- ~48.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~49.5%
Where does $981,476 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.