Alfonso Marsiglia
Ontario Clean Water Agency/Information Technology Architect
2025 Salary
$133,232Total compensation $133,390, including $158 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
#135Ontario Clean Water Agency
Years on List
52021–2025
Peak Salary
$133,2322025
Full 2025 roster at Ontario Clean Water Agency →·See where $133,232 ranks →
Total Compensation History
Full History
2021–2025
$105,864 in 2021 is worth about $122,761 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Information Technology ArchitectOntario Clean Water Agency | $133,232Benefits $158Total $133,390 |
| 2024 | Information Technology ArchitectOntario Clean Water Agency | $126,105Benefits $151Total $126,256 |
| 2023 | Information Technology Architect / Architecte de la technologie de l’informationOntario Clean Water Agency / Agence ontarienne des eaux | $111,980Benefits $142Total $112,122 |
| 2022 | Information Technology ArchitectOntario Clean Water Agency | $105,381Benefits $150Total $105,531 |
| 2021 | Senior Project LeaderOntario Clean Water Agency | $105,864Benefits $214Total $106,078 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $133,232 Alfonso Marsiglia earned in 2025, roughly $94,380 would remain after income tax, CPP and EI, an all-in deduction rate of about 29.2%. At Ontario Clean Water Agency, 424 people made the 2025 list with a median salary of $120,579; Alfonso Marsiglia's total compensation of $133,390 ranked #135. 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
- ~$94,380
- Effective income-tax rate (excl. CPP/EI)
- ~25.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.2%
- vs. 2025 Information Technology Architect median
- +5%
Where does $133,232 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.