Gillian Irwin
Ontario Power Generation/Senior Manager Strategic Initiatives
2025 Salary
$237,013Total compensation $238,081, including $1,068 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
#831Ontario Power Generation
Years on List
112015–2025
Peak Salary
$237,0132025
Full 2025 roster at Ontario Power Generation →·See where $237,013 ranks →
Total Compensation History
Full History
2015–2025
$164,169 in 2015 is worth about $212,927 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Manager Strategic InitiativesOntario Power Generation | $237,013Benefits $1,068Total $238,081 |
| 2024 | Director Management ReportingOntario Power Generation | $231,831Benefits $1,050Total $232,882 |
| 2023 | Director Management ReportingOntario Power Generation | $236,093Benefits $1,026Total $237,120 |
| 2022 | Director Management ReportingOntario Power Generation | $228,248Benefits $995Total $229,243 |
| 2021 | Director Bruce RelationshipOntario Power Generation | $223,595Benefits $1,411Total $225,007 |
| 2020 | Director Bruce RelationshipOntario Power Generation | $186,238Benefits $1,069Total $187,307 |
| 2019 | Senior Manager Supply ChainOntario Power Generation | $174,514Benefits $824Total $175,338 |
| 2018 | Senior Manager Supply ServicesOntario Power Generation | $168,325Benefits $823Total $169,148 |
| 2017 | Senior Manager Warehouse OperationsOntario Power Generation | $163,935Benefits $816Total $164,751 |
| 2016 | Senior Manager Warehouse OperationsOntario Power Generation | $165,164Benefits $805Total $165,969 |
| 2015 | Senior Manager Supply ServicesOntario Power Generation | $164,169Benefits $801Total $164,970 |
Take-Home Pay
(After Tax) · 2025 estimate
Gillian Irwin was paid $237,013 in 2025; after income tax, CPP and EI that is roughly $149,451, an effective income-tax rate of about 34.6%. On total compensation of $238,081, Gillian Irwin ranked #831 of 10,346 disclosed at Ontario Power Generation that year, where the median salary was $161,066. 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
- ~$149,451
- Effective income-tax rate (excl. CPP/EI)
- ~34.6%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~36.9%
- vs. 2025 Senior Manager Strategic Initiatives median
- +18%
Where does $237,013 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.