Canada · Public Sector Salary DisclosureEdition 2025
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On the 2014 Sunshine List · 6 years

Garth Gummo

Regional Maintainer I - Lines · Hydro One
2014 Total Compensation Paid
$139,563.46
▲ 19.1% since 2009

Garth Gummo was paid $139,563.46 in total compensation as Regional Maintainer I - Lines at Hydro One in 2014, 40% above Ontario's $100,000.00 Sunshine List threshold.

Garth Gummo has appeared on the Ontario Sunshine List 6 times since 2009, earning $823K in combined disclosed pay — an average of $137,185.00 a year, up 19% over that span.

That is 9% above the average disclosed pay of $128,573.71 across 4,279 listed Hydro One employees.

$139,563.46
Latest compensation
in 2014
$823K
Total compensation
across 6 years
$137,185.00
Average / year
while on Sunshine List
+19.1%
Career growth
since 2009
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FIG. 01

6 years on the list

Annual total compensation (CAD) — hover to inspect.

$111K$122K$133K$145K$156K200920102011201220132014
FIG. 02

The career in numbers

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

A career, year by year.

How Garth Gummo's total compensation has moved across 6 years on the Ontario Sunshine List.

Highest year2013 · $151,800.54
Lifetime total compensation$823K
Annual average$137,185.00
Total growth since 2009+19.1%
Biggest raise+15.1% (2012)
Biggest drop-8.1% (2014)
FIG. 03

Year-by-year history

6 years on the Sunshine List.

YearPositionTotal CompensationChange
2014Latest
Regional Maintainer I - Lines$139,563.46▼ 8.1%
2013★ Best
Regional Maintainer I - Lines↑ role changed$151,800.54▲ 0.8%
2012
Regional Maintainer I – Lines↑ role changed$150,555.68▲ 15.1%
2011
Regional Maintainer I - Lines$130,828.31▼ 1.7%
2010
Regional Maintainer I - Lines$133,149.50▲ 13.6%
2009First
Regional Maintainer I - Lines$117,210.85
6 years total$823K total$137,185.00 avg
FIG. 04

The record

Source data and how to request a correction.

Employee details

Position
Regional Maintainer I - Lines
Employer
Hydro One
Sector
Hydro One and Ontario Power Generation
Province
Ontario
First appeared
2009
Latest disclosure
2014
Years on list
6

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.

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