Douglas Preston
$199,265.72asSenior Manager Reliability Compliance+11.72%
Employed by Ontario Power Generation in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2018 to 2025.
In 2025, Douglas Preston received a salary of $199,265.72 working as Senior Manager Reliability Compliance at Ontario Power Generation, as disclosed on the Ontario Sunshine List. This represents a 11.72% increase over the previous year's reported salary. Douglas Preston has appeared on the Ontario Sunshine List 8 times between 2018 and 2025, with reported earnings peaking at $199,265.72 in 2025. In addition to salary, $442.08 in taxable benefits was disclosed for 2025. Ontario Power Generation reports under the Ontario Power Generation sector of Ontario's public sector salary disclosure.
Top earning Senior Manager Reliability Compliances in Ontario Power Generation
| Name | Salary |
|---|---|
| Douglas Preston | $199,265.72 |
Other employees at Ontario Power Generation
| Name | Position | Salary |
|---|---|---|
| Clayton Mclean Senior Manager Projects | Senior Manager Projects | $199,412.46 |
| Kiril Bojilov Senior Information Systems Specialist | Senior Information Systems Specialist | $199,391.52 |
| Vasu Batchala Chandraiah Project Planning and Control Lead | Project Planning and Control Lead | $199,357.71 |
| Mihai Barbu Project Technician – Electrical and Control First Line Manager Assistant | Project Technician – Electrical and Control First Line Manager Assistant | $199,343.34 |
| Earl Vickers Nuclear Operator | Nuclear Operator | $199,332.27 |
| Jason Beange Mechanical Technician | Mechanical Technician | $199,220.64 |
| Mathew Zdriluk Mechanical Technician/Technologist | Mechanical Technician/Technologist | $199,195.85 |
| Roger St Jean Electrical and Control Supervisor | Electrical and Control Supervisor | $199,149.32 |
| Tobias Knoll Mechanical Technician | Mechanical Technician | $199,147.62 |
| Stephen Mcgilvray First Line Manager, Inspection and Maintenance | First Line Manager, Inspection and Maintenance | $199,123.80 |