Canada · Public Sector Salary DisclosureEdition 2025
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On the 2020 Sunshine List · 8 years

Thomas Dempster

Nuclear Security Officer · Ontario Power Generation
2020 Total Compensation Paid
$140,354.58
▲ 31.7% since 2013

Thomas Dempster was paid $140,354.58 in total compensation as Nuclear Security Officer at Ontario Power Generation in 2020, 40% above Ontario's $100,000.00 Sunshine List threshold.

Thomas Dempster has appeared on the Ontario Sunshine List 8 times since 2013, earning $1.0M in combined disclosed pay — an average of $125,836.00 a year, up 32% over that span.

That is 18% below the average disclosed pay of $170,201.67 across 10,346 listed Ontario Power Generation employees.

$140,354.58
Latest compensation
in 2020
$1.0M
Total compensation
across 8 years
$125,836.00
Average / year
while on Sunshine List
+31.7%
Career growth
since 2013
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FIG. 01

8 years on the list

Annual total compensation (CAD) — hover to inspect.

$100K$111K$122K$133K$144K20132014201520162017201820192020
FIG. 02

The career in numbers

Totals, averages, and the biggest moves — all total compensation.

A career, year by year.

How Thomas Dempster's total compensation has moved across 8 years on the Ontario Sunshine List.

Highest year2020 · $140,354.58
Lifetime total compensation$1.0M
Annual average$125,836.00
Total growth since 2013+31.7%
Biggest raise+10.4% (2015)
Biggest drop-0.0% (2018)
FIG. 03

Year-by-year history

8 years on the Sunshine List.

YearPositionTotal CompensationChange
2020Latest★ Best
Nuclear Security Officer$140,354.58▲ 5.3%
2019
Nuclear Security Officer$133,242.32▲ 1.1%
2018
Nuclear Security Officer$131,836.28▼ 0.0%
2017
Nuclear Security Officer$131,889.26▲ 4.6%
2016
Nuclear Security Officer$126,097.94▲ 1.5%
2015
Nuclear Security Officer$124,185.48▲ 10.4%
2014
Nuclear Security Officer$112,508.13▲ 5.6%
2013First
Nuclear Security Officer$106,574.14
8 years total$1.0M total$125,836.00 avg
FIG. 04

The record

Source data and how to request a correction.

Employee details

Position
Nuclear Security Officer
Sector
Ontario Power Generation
Province
Ontario
First appeared
2013
Latest disclosure
2020
Years on list
8

Data source

Salary data is published annually by the Ontario government under the Public Sector Salary Disclosure Act. Only employees earning $100,000+ are disclosed.

Name removal

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