James Mack
Royal Botanical Gardens/Senior Director Horticulture
2024 Salary — last year on the list
$115,224Total compensation $115,269, including $45 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
2024
Employer Rank
#7Royal Botanical Gardens
Years on List
42021–2024
Peak Salary
$115,2242024
Full 2024 roster at Royal Botanical Gardens →·See where $115,224 ranks →
Total Compensation History
Full History
2021–2024
$100,652 in 2021 is worth about $116,717 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2024 | Senior Director HorticultureRoyal Botanical Gardens | $115,224 |
| 2023 | Senior Director of HorticultureRoyal Botanical Gardens | $112,770 |
| 2022 | Head HorticultureRoyal Botanical Gardens | $100,846 |
| 2021 | Head of HorticultureRoyal Botanical Gardens | $100,652 |
Take-Home Pay
(After Tax) · 2024 estimate
James Mack was paid $115,224 in 2024; after income tax, CPP and EI that is roughly $83,642, an effective income-tax rate of about 23.0%. On total compensation of $115,269, James Mack ranked #7 of 9 disclosed at Royal Botanical Gardens that year, where the median salary was $115,234. James Mack has appeared on the list 4 times since 2021. 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
- ~$83,642
- Effective income-tax rate (excl. CPP/EI)
- ~23.0%
- CPP + EI contributions
- ~$5,105
- All-in deduction rate (incl. CPP/EI)
- ~27.4%
Where does $115,224 rank on the Sunshine List? →
Estimate only: 2024 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.