Matthew Mayer
Workplace Safety and Insurance Board/Project Director / Direction de projet
2025 Salary
$148,089Total compensation $148,702, including $613 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
#296Workplace Safety and Insurance Board
Years on List
82018–2025
Peak Salary
$148,0892025
Full 2025 roster at Workplace Safety and Insurance Board →·See where $148,089 ranks →
Total Compensation History
Full History
2018–2025
$106,572 in 2018 is worth about $131,178 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Project Director / Direction de projetWorkplace Safety And Insurance Board | $148,089Benefits $613Total $148,702 |
| 2024 | Project Director/Directeur de projetsWorkplace Safety And Insurance Board | $130,969Benefits $900Total $131,869 |
| 2023 | Manager, Strategic Research/Chef De Service, Recherche StratégiqueWorkplace Safety And Insurance Board / Commission De La Sécurité Professionnelle Et De L'Assurance Contre Les Accidents Du Travail | $124,060Benefits $750Total $124,809 |
| 2022 | Manager, Strategic Research/Chef De Service, Recherche StratégiqueWorkplace Safety And Insurance Board | $119,730Benefits $593Total $120,323 |
| 2021 | Manager Strategic Research/Chef de service, Recherche stratégiqueWorkplace Safety And Insurance Board | $116,764Benefits $587Total $117,351 |
| 2020 | Manager, Strategic Research\Chef de service, Recherche stratégiqueWorkplace Safety And Insurance Board | $117,336Benefits $603Total $117,940 |
| 2019 | Manager, Strategic Research\Chef de service, Recherche stratégiqueWorkplace Safety And Insurance Board | $109,549Benefits $552Total $110,101 |
| 2018 | Manager Strategic Research\Chef de service, Recherche stratégiqueWorkplace Safety and Insurance Board | $106,572Benefits $488Total $107,060 |
Take-Home Pay
(After Tax) · 2025 estimate
Matthew Mayer was paid $148,089 in 2025; after income tax, CPP and EI that is roughly $102,788, an effective income-tax rate of about 26.9%. That is about 13% more than the $130,969 paid in 2024. Among those listed as Project Director in 2025, the median was $195,346; this salary sits about 24% below it. Pension contributions — likely PSPP or OPTrust in the Crown Agencies sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$102,788
- Effective income-tax rate (excl. CPP/EI)
- ~26.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~30.6%
- vs. 2025 Project Director median
- −24%
Where does $148,089 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.