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

Mark Cartwright

Regional Maintainer - Lines Union Trades Supervisor 3 · Hydro One
2014 Total Compensation Paid
$139,738.34
▲ 20.2% since 2009

Mark Cartwright was paid $139,738.34 in total compensation as Regional Maintainer - Lines Union Trades Supervisor 3 at Hydro One in 2014, 40% above Ontario's $100,000.00 Sunshine List threshold.

Mark Cartwright has appeared on the Ontario Sunshine List 6 times since 2009, earning $758K in combined disclosed pay — an average of $126,339.00 a year, up 20% over that span.

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

$139,738.34
Latest compensation
in 2014
$758K
Total compensation
across 6 years
$126,339.00
Average / year
while on Sunshine List
+20.2%
Career growth
since 2009
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FIG. 01

6 years on the list

Annual total compensation (CAD) — hover to inspect.

$109K$118K$126K$134K$143K200920102011201220132014
FIG. 02

The career in numbers

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

A career, year by year.

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

Highest year2014 · $139,738.34
Lifetime total compensation$758K
Annual average$126,339.00
Total growth since 2009+20.2%
Biggest raise+11.7% (2011)
Biggest drop-2.2% (2010)
FIG. 03

Year-by-year history

6 years on the Sunshine List.

YearPositionTotal CompensationChange
2014Latest★ Best
Regional Maintainer - Lines Union Trades Supervisor 3↑ role changed$139,738.34▲ 4.2%
2013
Regional Maintainer I - Lines↑ role changed$134,147.71▲ 5.6%
2012
Regional Maintainer I – Lines↑ role changed$127,023.68▼ 0.0%
2011
Regional Maintainer I - Lines$127,084.33▲ 11.7%
2010
Regional Maintainer I - Lines↑ role changed$113,761.12▼ 2.2%
2009First
Regional Maintainer - Lines Improver$116,281.41
6 years total$758K total$126,339.00 avg
FIG. 04

The record

Source data and how to request a correction.

Employee details

Position
Regional Maintainer - Lines Union Trades Supervisor 3
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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