William Costello
Ontario Northland Transportation Commission/Manager, Operations Support / Chef, soutien aux opérations
2025 Salary
$124,649Total compensation $126,840, including $2,191 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
#132Ontario Northland Transportation Commission
Years on List
22024–2025
Peak Salary
$124,6492025
Full 2025 roster at Ontario Northland Transportation Commission →·See where $124,649 ranks →
Total Compensation History
Full History
2024–2025
$110,111 in 2024 is worth about $112,369 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Manager, Operations Support / Chef, soutien aux opérationsOntario Northland Transportation Commission | $124,649Benefits $2,191Total $126,840 |
| 2024 | Manager, Operations Support / Chef, soutien aux opérationsOntario Northland Transportation Commission | $110,111Benefits $1,242Total $111,353 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, William Costello's $124,649 salary works out to roughly $89,522 after income tax, CPP and EI — an all-in deduction rate of about 28.2%. On total compensation of $126,840, William Costello ranked #132 of 338 disclosed at Ontario Northland Transportation Commission that year, where the median salary was $117,291. William Costello has appeared on the list twice since 2024. Most Crown Agencies employees belong to PSPP or OPTrust, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$89,522
- Effective income-tax rate (excl. CPP/EI)
- ~23.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.2%
Where does $124,649 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.