Katy Mulla
Metrolinx/Principal Architect, Facilities / Architecte principal, Installations
2025 Salary
$171,332Total compensation $172,048, including $715 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
#769Metrolinx
Years on List
32023–2025
Peak Salary
$171,3322025
Full 2025 roster at Metrolinx →·See where $171,332 ranks →
Total Compensation History
Full History
2023–2025
$156,252 in 2023 is worth about $163,313 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Principal Architect, Facilities / Architecte principal, InstallationsMetrolinx | $171,332Benefits $715Total $172,048 |
| 2024 | Senior Manager, Design Management / Gestionnaire principal, gestion de la conceptionMetrolinx | $168,596Benefits $1,035Total $169,631 |
| 2023 | Senior Manager, Design Management / Gestionnaire principal, gestion de la conceptionMetrolinx / Metrolinx | $156,252Benefits $370Total $156,622 |
Take-Home Pay
(After Tax) · 2025 estimate
Katy Mulla was paid $171,332 in 2025; after income tax, CPP and EI that is roughly $115,624, an effective income-tax rate of about 29.3%. It is up about 2% on the $168,596 paid in 2024. At Metrolinx, 4,713 people made the 2025 list with a median salary of $127,736; Katy Mulla's total compensation of $172,048 ranked #769. Pension contributions — likely PSPP or OPTrust in the Crown Agencies sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$115,624
- Effective income-tax rate (excl. CPP/EI)
- ~29.3%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.5%
Where does $171,332 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.