Skip to content

Mark Underwood

Hydro One/Regional Maintainer I - Lines

2014 Salary — last year on the list

$137,319

Total compensation $138,702, including $1,382 in taxable benefits.

Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page

At a Glance
2014

Employer Rank

#1,129

Hydro One

Years on List

12

2003–2014

Peak Salary

$137,319

2014

Full 2014 roster at Hydro One →·See where $137,319 ranks →

Total Compensation History

Total compensation by yearLine chart of 12 yearly values of total compensation, from $101,291 in 2003 to $138,702 in 2014.$100K$110K$120K$130K$140K200320052007201020122014
Total compensation, 2003–2014. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2003–2014

$100,880 in 2003 is worth about $161,133 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2014Regional Maintainer I - LinesHydro One$137,319Benefits $1,382Total $138,702
2013Regional Maintainer I - LinesHydro One$133,032Benefits $1,415Total $134,447
2012Regional Maintainer I – LinesHydro One$124,850Benefits $1,355Total $126,205
2011Regional Maintainer I - LinesHydro One$127,482Benefits $1,337Total $128,819
2010Regional Maintainer I - LinesHydro One$115,594Benefits $1,300Total $116,894
2009Regional Maintainer I - LinesHydro One$111,159Benefits $1,284Total $112,443
2008Regional Maintainer I, LinesHydro One$110,448Benefits $1,294Total $111,743
2007Regional Maintainer I, LinesHydro One$105,639Benefits $1,254Total $106,893
2006Regional Maintainer I - LinesHydro One$111,384Benefits $1,615Total $112,999
2005Regional Maintainer I, LinesHydro One$106,733Benefits $439Total $107,172
2004Regional Maintainer I, LinesHydro One$101,705Benefits $425Total $102,130
2003Regional Maintainer I - LinesHydro One$100,880Benefits $411Total $101,291

On the List
2014

Mark Underwood's $137,319 salary was about 3% above the 2014 province-wide median of $133,144 for Regional Maintainer I, Lines. Mark Underwood was the #1,129 highest-paid of 4,279 people Hydro One disclosed in 2014, with total compensation of $138,702. $100,000 is the list's disclosure floor; 111,655 salaries met it in 2014. Records under this name have appeared on the Sunshine List at Hydro One 12 years in all, 2003–2014.

Also at Hydro One
2014

View all 4,279 employees at Hydro One (2014) →