Grace Tiffany
Ontario Power Generation/Senior Information Systems Analyst
2025 Salary
$152,424Total compensation $153,305, including $881 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
#6,592Ontario Power Generation
Years on List
32023–2025
Peak Salary
$152,4242025
Full 2025 roster at Ontario Power Generation →·See where $152,424 ranks →
Total Compensation History
Full History
2023–2025
$140,456 in 2023 is worth about $146,803 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Information Systems AnalystOntario Power Generation | $152,424Benefits $881Total $153,305 |
| 2024 | Senior Information Systems AnalystOntario Power Generation | $147,000Benefits $852Total $147,853 |
| 2023 | Senior Information Systems AnalystOntario Power Generation | $140,456Benefits $802Total $141,257 |
Take-Home Pay
(After Tax) · 2025 estimate
Grace Tiffany was paid $152,424 in 2025; after income tax, CPP and EI that is roughly $105,220, an effective income-tax rate of about 27.4%. It is up about 4% on the $147,000 paid in 2024. Records under this name have appeared on the Sunshine List 3 years in all, first in 2023. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$105,220
- Effective income-tax rate (excl. CPP/EI)
- ~27.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.0%
- vs. 2025 Senior Information Systems Analyst median
- about even
Where does $152,424 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.