Gillian Sailsman
Treasury Board Secretariat/Strategic Project Lead
2025 Salary
$145,087Total compensation $145,254, including $167 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
#285Treasury Board Secretariat
Years on List
112015–2025
Peak Salary
$145,0872025
Full 2025 roster at Treasury Board Secretariat →·See where $145,087 ranks →
Total Compensation History
Full History
2015–2025
$101,091 in 2015 is worth about $131,115 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Strategic Project LeadTreasury Board Secretariat | $145,087Benefits $167Total $145,254 |
| 2024 | Strategic Project LeadTreasury Board Secretariat | $121,393Benefits $158Total $121,551 |
| 2023 | Strategic Project Lead / Chargée des projets stratégiquesTreasury Board Secretariat / Secrétariat Du Conseil Du Trésor | $118,724Benefits $155Total $118,879 |
| 2022 | Strategic Project LeadTreasury Board Secretariat | $117,553Benefits $152Total $117,706 |
| 2021 | Office of the Provincial Controller Division Chartered Professional Accountants Pre-approved Program Route CandidateTreasury Board Secretariat | $115,469Benefits $150Total $115,619 |
| 2020 | Office of the Provincial Controller Division Chartered Professional Accountants Pre-approved Program Route CandidateTreasury Board Secretariat | $115,484Benefits $148Total $115,631 |
| 2019 | Executive Assistant and Special Policy AdvisorTreasury Board Secretariat | $115,473Benefits $154Total $115,626 |
| 2018 | Executive Assistant and Special Policy AdvisorTreasury Board Secretariat | $116,416Benefits $171Total $116,587 |
| 2017 | Cluster Analyst / Analyste du groupementTreasury Board Secretariat / Secrétariat du Conseil du Trésor | $108,780Benefits $166Total $108,947 |
| 2016 | Cluster AnalystTreasury Board Secretariat | $106,918Benefits $167Total $107,085 |
| 2015 | Cluster Analyst / Analyste du groupementTreasury Board Secretariat | $101,091Benefits $170Total $101,261 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Gillian Sailsman's 2025 salary of $145,087 comes to roughly $101,088 once federal and Ontario income tax (about 26.5% effective) is deducted. On total compensation of $145,254, Gillian Sailsman ranked #285 of 1,198 disclosed at Treasury Board Secretariat that year, where the median salary was $127,798. 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
- ~$101,088
- Effective income-tax rate (excl. CPP/EI)
- ~26.5%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~30.3%
Where does $145,087 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.