Maureen Buckley
Provincial Controller and Assistant Deputy Minister
Top 1.1% — #4,537 of 404,922 on the Ontario list (2025)
Employer
Treasury Board SecretariatProvince
OntarioYear
2025Sector
Government of Ontario – MinistriesJob Title
Provincial Controller and Assistant Deputy MinisterCompensation at a Glance
Latest (2025)
$289,458.62
+9.0% YoY
Career Earnings
$811,238.60
3 years on record
Career High
$289,458.62
in 2025
Average Annual
$270,412.87
+13% total growth
2025 Compensation Breakdown
Salary
$289,144.10
Benefits
$314.52
Compensation History
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Compensation History
| Year | Compensation | % Change |
|---|---|---|
| 2025 | $289,458.62 | +9.0% |
| 2024 | $265,518.70 | +3.6% |
| 2023 | $256,261.28 | – |
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Highest-paid Provincial Controller and Assistant Deputy Minister in Ontario
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