John Williamson
$157,143.91asDetective Constable+23.68%
Employed by Regional Municipality Of Niagara – Niagara Reg. Police in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2022 to 2025.
In 2025, John Williamson received a salary of $157,143.91 working as Detective Constable at Regional Municipality Of Niagara – Niagara Reg. Police, as disclosed on the Ontario Sunshine List. This represents a 23.68% increase over the previous year's reported salary. John Williamson has appeared on the Ontario Sunshine List 4 times between 2022 and 2025, with reported earnings peaking at $157,143.91 in 2025. In addition to salary, $683.56 in taxable benefits was disclosed for 2025. Regional Municipality Of Niagara – Niagara Reg. Police reports under the Municipalities & Services sector of Ontario's public sector salary disclosure.
Top earning Detective Constables in Regional Municipality Of Niagara – Niagara Reg. Police
| Name | Salary |
|---|---|
| Ajay Lal | $219,182.00 |
| Vito Lamascese | $213,502.43 |
| Andrew Oosterhoff | $205,890.49 |
| Bryce Diemer | $195,226.32 |
| Ian Grantham | $193,558.50 |
| Scott Tait | $189,219.09 |
| Joshua Harris | $186,646.42 |
| Blair Walker | $185,678.96 |
| Zachary George | $185,341.23 |
| Marco Rodrigues | $181,928.13 |
Top earning Detective Constables in Ontario
| Name | Salary | Employer |
|---|---|---|
Regional Municipality Of Halton | $267,703.09 | Regional Municipality Of Halton |
Nishnawbe Aski Police Services | $250,168.48 | Nishnawbe Aski Police Services |
Nishnawbe Aski Police Services | $243,092.64 | Nishnawbe Aski Police Services |
Treaty Three Police Services Board Inc | $213,717.66 | Treaty Three Police Services Board Inc |
Regional Municipality Of Halton | $212,032.62 | Regional Municipality Of Halton |
Regional Municipality Of Halton | $211,258.64 | Regional Municipality Of Halton |
Nishnawbe Aski Police Services | $208,532.59 | Nishnawbe Aski Police Services |
Nishnawbe Aski Police Services | $208,308.79 | Nishnawbe Aski Police Services |
Nishnawbe Aski Police Services | $204,675.76 | Nishnawbe Aski Police Services |
Nishnawbe Aski Police Services | $204,000.12 | Nishnawbe Aski Police Services |
Other employees at Regional Municipality Of Niagara – Niagara Reg. Police
| Name | Position | Salary |
|---|---|---|
| Jason Irving Sergeant | Sergeant | $157,332.08 |
| Paul Skene Constable | Constable | $157,307.62 |
| Benjamin Vanderheide Constable | Constable | $157,261.85 |
| Jay Howe Detective Constable | Detective Constable | $157,160.08 |
| Derek Gandza Detective Sergeant | Detective Sergeant | $157,153.83 |
| Matthew Findlay Constable | Constable | $157,084.37 |
| Michael Waters Sergeant | Sergeant | $157,065.30 |
| Rachel Flynn Detective Constable | Detective Constable | $157,059.90 |
| Paul Martens Constable | Constable | $156,991.92 |
| Joseph Ambrous Detective Sergeant | Detective Sergeant | $156,981.57 |