Karen Grzeslo
Ontario Power Generation/Senior Business Analyst
2025 Salary
$100,598Total compensation $104,204, including $3,606 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
#10,196Ontario Power Generation
Years on List
72019–2025
Peak Salary
$173,1342023
Full 2025 roster at Ontario Power Generation →·See where $100,598 ranks →
Total Compensation History
Full History
2019–2025
$114,370 in 2019 is worth about $138,085 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Business AnalystOntario Power Generation | $100,598Benefits $3,606Total $104,204 |
| 2024 | Senior Business AnalystOntario Power Generation | $166,270Benefits $3,707Total $169,977 |
| 2023 | Senior Business AnalystOntario Power Generation | $173,134Benefits $3,383Total $176,517 |
| 2022 | Cost and Schedule AnalystOntario Power Generation | $150,464Benefits $3,102Total $153,566 |
| 2021 | Cost and Schedule AnalystOntario Power Generation | $135,397Benefits $2,801Total $138,198 |
| 2020 | Cost and Schedule AnalystOntario Power Generation | $138,065Benefits $2,543Total $140,608 |
| 2019 | Cost and Schedule AnalystOntario Power Generation | $114,370Benefits $2,082Total $116,452 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Karen Grzeslo's 2025 salary of $100,598 comes to roughly $74,433 once federal and Ontario income tax (about 20.5% effective) is deducted. On total compensation of $104,204, Karen Grzeslo ranked #10,196 of 10,346 disclosed at Ontario Power Generation that year, where the median salary was $161,066. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$74,433
- Effective income-tax rate (excl. CPP/EI)
- ~20.5%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.0%
- vs. 2025 Senior Business Analyst median
- −14%
Where does $100,598 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.