John Cosby
City of St. Thomas/Inspector of Investigative and Court Services, St. Thomas Police Service
2025 Salary
$192,071Total compensation $195,379, including $3,309 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
#13City of St. Thomas
Years on List
112014–2025
Peak Salary
$192,0712025
Full 2025 roster at City of St. Thomas →·See where $192,071 ranks →
Total Compensation History
Full History
2014–2025
$102,563 in 2014 is worth about $134,512 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Inspector of Investigative and Court Services, St. Thomas Police ServiceCity Of St. Thomas | $192,071Benefits $3,309Total $195,379 |
| 2024 | Staff Sergeant - St. Thomas Police ServiceCity Of St. Thomas | $179,956Benefits $1,624Total $181,580 |
| 2023 | Staff Sergeant - St. Thomas Police ServiceCity Of St. Thomas | $148,960Benefits $1,549Total $150,510 |
| 2022 | Staff Sergeant - St. Thomas Police ServiceCity Of St. Thomas | $140,344Benefits $1,508Total $141,852 |
| 2021 | Staff SergeantCity Of St. Thomas | $134,823Benefits $1,581Total $136,404 |
| 2020 | SergeantCity Of St. Thomas | $128,998Benefits $1,408Total $130,406 |
| 2019 | SergeantCity Of St. Thomas | $111,578Benefits $1,215Total $112,793 |
| 2018 | 1st Class ConstableCity of St. Thomas | $105,933Benefits $1,081Total $107,014 |
| 2017 | 1st Class ConstableCity of St. Thomas | $105,377Benefits $1,159Total $106,536 |
| 2016 | ConstableCity of St. Thomas | $105,628Benefits $1,538Total $107,165 |
| 2014 | ConstableCity of St. Thomas | $102,563Benefits $1,312Total $103,875 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on John Cosby's 2025 salary of $192,071 comes to roughly $126,604 once federal and Ontario income tax (about 31.2% effective) is deducted. On total compensation of $195,379, John Cosby ranked #13 of 221 disclosed at City of St. Thomas that year, where the median salary was $132,438. John Cosby has appeared on the list 11 times since 2014. Most Municipalities & Services employees belong to OMERS, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$126,604
- Effective income-tax rate (excl. CPP/EI)
- ~31.2%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~34.1%
Where does $192,071 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.