Marilou Acosta
Ontario Power Generation/Senior Information Systems Specialist
2025 Salary
$170,902Total compensation $171,840, including $938 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
#4,431Ontario Power Generation
Years on List
32023–2025
Peak Salary
$170,9022025
Full 2025 roster at Ontario Power Generation →·See where $170,902 ranks →
Total Compensation History
Full History
2023–2025
$146,345 in 2023 is worth about $152,959 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Information Systems SpecialistOntario Power Generation | $170,902Benefits $938Total $171,840 |
| 2024 | Senior Information Systems SpecialistOntario Power Generation | $160,078Benefits $895Total $160,973 |
| 2023 | Senior Information Systems AnalystOntario Power Generation | $146,345Benefits $829Total $147,174 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $170,902 Marilou Acosta earned in 2025, roughly $115,388 would remain after income tax, CPP and EI, an all-in deduction rate of about 32.5%. That is about 7% more than the $160,078 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
- ~$115,388
- Effective income-tax rate (excl. CPP/EI)
- ~29.3%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.5%
- vs. 2025 Senior Information Systems Specialist median
- about even
Where does $170,902 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.