Gregory W Williamson
Infrastructure Health and Safety Association/Vice President, High Risk Activity Training and Operation
2022 Salary — last year on the list
$140,720Total compensation $141,111, including $390 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
Records separated by several years; may be more than one person.
At a Glance
2022
Employer Rank
#18Infrastructure Health and Safety Association
Years on List
62013–2022
Peak Salary
$191,7062020
Full 2022 roster at Infrastructure Health and Safety Association →·See where $140,720 ranks →
Total Compensation History
Full History
2013–2022
$134,523 in 2013 is worth about $179,875 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2022 | Vice President, High Risk Activity Training and OperationInfrastructure Health And Safety Association | $140,720 |
| 2021 | Vice President, High Risk Activity Training and OperationInfrastructure Health And Safety Association | $162,858 |
| 2020 | Vice President, High Risk Activity Training and OperationsInfrastructure Health And Safety Association | $191,706 |
| 2019 | Vice President, High Risk Activity Training and OperationsInfrastructure Health And Safety Association | $184,480 |
| 2014 | Acting Vice President, High Risk Activity Training and OperationsInfrastructure Health and Safety Association | $148,472 |
| 2013 | Director, Training and EvaluationInfrastructure Health & Safety Association | $134,523 |
Take-Home Pay
(After Tax) · 2022 estimate
Take-home on Gregory W Williamson's 2022 salary of $140,720 comes to roughly $96,210 once federal and Ontario income tax (about 28.5% effective) is deducted. The 2021 record under this name shows $162,858. Records under this name have appeared on the Sunshine List 6 years in all, first in 2013. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$96,210
- Effective income-tax rate (excl. CPP/EI)
- ~28.5%
- CPP + EI contributions
- ~$4,453
- All-in deduction rate (incl. CPP/EI)
- ~31.6%
Where does $140,720 rank on the Sunshine List? →
Estimate only: 2022 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.