Colin Holdaway

Authorized Nuclear Operator · Ontario Power Generation

Authorized Nuclear OperatorOntarioFirst listed 2009

2025 Total Compensation Paid

$290,194.41

▲ 144.0% since 2009

Colin Holdaway was paid $290,194.41 in total compensation as Authorized Nuclear Operator at Ontario Power Generation in 2025, 190% above Ontario's $100,000.00 Sunshine List threshold.

Colin Holdaway has appeared on the Ontario Sunshine List 17 times since 2009, earning $3.7M in combined disclosed pay — an average of $216,172.00 a year, up 144% over that span.

That is 71% above the average disclosed pay of $170,201.67 across 10,346 listed Ontario Power Generation employees.

$290,194.41

Latest compensation

in 2025

$3.7M

Total compensation

across 17 years

$216,172.00

Average / year

while on Sunshine List

+144.0%

Career growth

since 2009

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FIG. 01

17 years on the list

Annual total compensation (CAD) — hover to inspect.

FIG. 02

The career in numbers

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

A career, year by year.

How Colin Holdaway's total compensation has moved across 17 years on the Ontario Sunshine List.

Highest year2024 · $291,649.55

Lifetime total compensation$3.7M

Annual average$216,172.00

Total growth since 2009+144.0%

Biggest raise+28.0% (2010)

Biggest drop-7.8% (2011)

FIG. 03

Year-by-year history

17 years on the Sunshine List.

Year	Position	Total Compensation	Change
2025Latest	Authorized Nuclear Operator	$290,194.41	▼ 0.5%
2024★ Best	Authorized Nuclear Operator	$291,649.55	▲ 0.3%
2023	—	$290,820.65	▲ 10.1%
2022	Authorized Nuclear Operator	$264,232.87	▲ 3.8%
2021	Authorized Nuclear Operator	$254,554.68	▼ 1.1%
2020	Authorized Nuclear Operator	$257,365.21	▲ 8.9%
2019	Authorized Nuclear Operator	$236,313.69	▲ 1.0%
2018	Authorized Nuclear Operator	$233,940.69	▲ 8.1%
2017	Authorized Nuclear Operator	$216,385.45	▼ 5.6%
2016	Authorized Nuclear Operator	$229,192.48	▲ 12.7%
2015	Authorized Nuclear Operator	$203,325.12	▲ 6.1%
2014	Authorized Nuclear Operator	$191,724.49	▲ 18.0%
2013	Authorized Nuclear Operator↑ role changed	$162,524.10	▲ 15.1%
2012	Authorized Nuclear Operator in Training, Nuclear Operator	$141,152.85	▲ 0.5%
2011	Authorized Nuclear Operator in Training, Nuclear Operator	$140,405.73	▼ 7.8%
2010	Authorized Nuclear Operator in Training, Nuclear Operator	$152,224.85	▲ 28.0%
2009First	Authorized Nuclear Operator in Training, Nuclear Operator	$118,917.02	—
17 years total		$3.7M total	$216,172.00 avg

FIG. 04

The record

Source data and how to request a correction.

Employee details

Position: Authorized Nuclear Operator
Employer: Ontario Power Generation
Sector: —
Province: Ontario
First appeared: 2009
Latest disclosure: 2025
Years on list: 17

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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