Brian Grantham
Natural Resources and Forestry/Manager, Biodiversity and Monitoring
2025 Salary
$158,611Total compensation $158,786, including $175 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
#118Natural Resources and Forestry
Years on List
82017–2025
Peak Salary
$158,6112025
Full 2025 roster at Natural Resources and Forestry →·See where $158,611 ranks →
Total Compensation History
Full History
2017–2025
$103,152 in 2017 is worth about $129,889 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Manager, Biodiversity and MonitoringNatural Resources | $158,611 |
| 2024 | Manager, Biodiversity and MonitoringNatural Resources and Forestry | $123,482 |
| 2023 | Manager, Biodiversity and Monitoring / Chef, biodiversité et surveillanceNatural Resources and Forestry / Richesses Naturelles Et Forêts | $120,700 |
| 2021 | Manager, Biodiversity and MonitoringNatural Resources And Forestry | $116,740 |
| 2020 | Manager, Biodiversity and MonitoringNatural Resources And Forestry | $116,740 |
| 2019 | Manager, Biodiversity and MonitoringNatural Resources And Forestry | $117,179 |
| 2018 | Manager, Strategic Planning and Business ManagementNatural Resources and Forestry | $112,772 |
| 2017 | Manager, Strategic Planning and Business Management / Chef, planification stratégique et gestion des activitésNatural Resources and Forestry / Richesses naturelles et des Forêts | $103,152 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $158,611 Brian Grantham earned in 2025, roughly $108,624 would remain after income tax, CPP and EI, an all-in deduction rate of about 31.5%. Compared with 2024, when the figure was $123,482, that is a rise of about 28%. Brian Grantham has appeared on the list 8 times since 2017. 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
- ~$108,624
- Effective income-tax rate (excl. CPP/EI)
- ~28.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.5%
Where does $158,611 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.