Stephen Preston
Ontario Power Generation/Senior Information Systems Specialist
2025 Salary
$201,861Total compensation $202,761, including $900 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
#2,065Ontario Power Generation
Years on List
32023–2025
Peak Salary
$201,8612025
Full 2025 roster at Ontario Power Generation →·See where $201,861 ranks →
Total Compensation History
Full History
2023–2025
$175,662 in 2023 is worth about $183,601 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Information Systems SpecialistOntario Power Generation | $201,861 |
| 2024 | Senior Information Systems SpecialistOntario Power Generation | $198,122 |
| 2023 | Senior Information Systems SpecialistOntario Power Generation | $175,662 |
Take-Home Pay
(After Tax) · 2025 estimate
Stephen Preston was paid $201,861 in 2025; after income tax, CPP and EI that is roughly $131,518, an effective income-tax rate of about 32.1%. Among those listed as Senior Information Systems Specialist in 2025, the median was $170,631; this salary sits about 18% above it. It is up about 2% on the $198,122 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
- ~$131,518
- Effective income-tax rate (excl. CPP/EI)
- ~32.1%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~34.8%
- vs. 2025 Senior Information Systems Specialist median
- +18%
Where does $201,861 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.