Nathan Semach
Ontario Provincial Police/Investigator
2025 Salary
$172,727Total compensation $172,929, including $203 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
#2,232Ontario Provincial Police
Years on List
72019–2025
Peak Salary
$172,7272025
Full 2025 roster at Ontario Provincial Police →·See where $172,727 ranks →
Total Compensation History
Full History
2019–2025
$121,832 in 2019 is worth about $147,094 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | InvestigatorOntario Provincial Police | $172,727 |
| 2024 | InvestigatorOntario Provincial Police | $126,756 |
| 2023 | Investigator / EnquêteurOntario Provincial Police | $131,062 |
| 2022 | InvestigatorOntario Provincial Police | $127,151 |
| 2021 | InvestigatorOntario Provincial Police | $132,715 |
| 2020 | InvestigatorOntario Provincial Police | $126,216 |
| 2019 | InvestigatorOntario Provincial Police | $121,832 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Nathan Semach's 2025 salary of $172,727 comes to roughly $116,392 once federal and Ontario income tax (about 29.4% effective) is deducted. It is up about 36% on the $126,756 paid in 2024. Nathan Semach has appeared on the list 7 times since 2019. Pension contributions — likely PSPP or OPTrust in the Government of Ontario – Ministries sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$116,392
- Effective income-tax rate (excl. CPP/EI)
- ~29.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.6%
- vs. 2025 Investigator median
- +7%
Where does $172,727 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.