Catherine Sonnenberg
Public and Business Service Delivery/Project Manager / Chef de projet
2023 Salary — last year on the list
$120,364Total compensation $120,520, including $156 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
2023
Employer Rank
#472Public and Business Service Delivery
Years on List
102014–2023
Peak Salary
$120,3642023
Full 2023 roster at Public and Business Service Delivery →·See where $120,364 ranks →
Total Compensation History
Full History
2014–2023
$113,575 in 2014 is worth about $148,953 in 2025 dollars.
Take-Home Pay
(After Tax) · 2023 estimate
Take-home on Catherine Sonnenberg's 2023 salary of $120,364 comes to roughly $85,769 once federal and Ontario income tax (about 24.8% effective) is deducted. At Public and Business Service Delivery, 1,494 people made the 2023 list with a median salary of $114,157; Catherine Sonnenberg's total compensation of $120,520 ranked #472. Most Government of Ontario – Ministries employees belong to PSPP or OPTrust, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$85,769
- Effective income-tax rate (excl. CPP/EI)
- ~24.8%
- CPP + EI contributions
- ~$4,756
- All-in deduction rate (incl. CPP/EI)
- ~28.7%
- vs. 2023 Project Manager median
- +6%
Where does $120,364 rank on the Sunshine List? →
Estimate only: 2023 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.